Wellbore Intervention

Completions and Production Wellbore Intervention Introduction Baker Hughes is a leader in well completion and intervention solutions that help exploration and production companies maximize the value of their oil and gas assets by optimizing recovery while reducing capital and operating expense. Baker Hughes was founded 100 years ago on a simple, fundamental commitment to help our customers solve their oilfield problems by bringing them the highest quality and best performing products and services. Honoring that commitment and providing flawless execution at the well site continues to distinguish us from our competitors a century later. finished and that we can continue to grow and improve—as individuals and as a company—through learning. These are the principles that help guide us in our actions and decisions every day. Delivering unmatched value to our customers by meeting—and sometimes exceeding—their needs and expectations is our ultimate goal. Baker Hughes is a Fortune 500 company and one of the most respected names in the oil and gas service industry. Baker Hughes companies provide best-in-class products, systems , and services for every phase of the hydrocarbon life cycle. We believe that integrity is at the heart of our organization and that teamwork leverages individual strengths and contributes to our performance culture. We also believe that learning is never i ii Introduction Baker Hughes Wellbore Intervention (WBI) is recognized as a market leader in products and services. WBI is supported by one of the largest engineering groups in the industry, with the capability of being able to apply practical field experience in industry-leading technologies and provides a complement of products and services that are noted for innovation, performance and reliability. This comprehensive combination of premium product lines provides a diversity of equipment and services in drilling and well intervention that is unmatched. This offering does not stop at innovative hardware supply but prides itself on continuous improvement, providing best-in-class service through highly trained and experienced personnel and flawless execution at the well site. Within the WBI group, conventional fishing, casing exits, and wellbore cleaning services offer a unique combination of products and services that are specifically designed for downhole interventions—reducing costs and increasing production. In this catalog you will find all of the products and services that conventional fishing, casing exits, and wellbore cleaning services have to offer. Conventional fishing offers a wide assortment of fishing, milling, and cutting tools, as well as a variety of specialty tools. Adherence to the tenets of the Baker Hughes company-wide Product Development and Management program and ongoing product innovations will assure Baker Hughes leadership in fishing solutions well into the 21st century. SENTIO™ and The RatPACK™ along with new improved cutting and milling inserts are just a few of the most recent innovations. Access to these leading technologies, plus outstanding service, quality assurance, rigorous testing, and best-in-class training will continue to help Baker Hughes fishing customers successfully meet the challenges of a changing industry. access state-of-the-art new technology, allows them to meet any casing exit challenge. The casing exit system enables one-trip window cutting in a wide range of formations and hole conditions. Wellbore cleaning services use a complete line of wellbore cleaning tools that enhance cleanup operations. These tools are engineered for the rigorous demands required during displacement and other wellbore cleaning operations. This system of tools can be run individually for specific applications or as integral parts of a one trip wellbore cleaning system. Our goal is to deliver best-in-class service through cost effective engineered solutions for your projects. Portfolio The Baker Hughes portfolio of conventional fishing, casing exits, and wellbore cleaning services offers solutions that are the industry’s most comprehensive—and reliable. To ensure that all of our solutions meet or exceed client expectations, Baker Hughes designs and manufactures our products in-house, in ISO 9001-certified facilities. All products undergo rigorous Baker Performance Testing. People Baker Hughes well intervention engineers and field supervisors are among the most experienced and best trained in the industry, with the longest proven track record and the strongest commitment to doing the job right the first time—every time. Performance Using proprietary software, Baker Hughes engineers and field supervisors gather data crucial to implementing viable, clientfocused intervention solutions. Project planning and execution is enhanced by our vast Well Intervention Interactive Data Exchange (InDEx™), which captures years of experience and lessons learned for our personnel to query and share with clients during job planning and risk analysis. The casing exit team is a critical success factor in re-entry operations and the Baker Hughes history of excellence and innovation in window cutting is unparalleled. Since 1994, more than 5,000 casing exits have been successfully executed worldwide. This level of experience, combined with the ability to iii iv Alphabetical Product Index Smart Intervention Mills and Shoes Bi-Directional Communication and Power Module (BCPM).............6 Cone Buster Mill.............................................................................32 Managing Intervention Parameters in the Deepwater Hollow Mill Container and Insert...................................................37 Gulf of Mexico.............................................................................2 METAL MUNCHER Junk Mill..........................................................32 SENTIO..............................................................................................4 Mills and Shoes—Overview..........................................................31 SMART Box.......................................................................................3 Piranha Mill.....................................................................................33 Smart Intervention Service–Closed-Loop Rotary Shoes............................................................................. 35-36 Process Control for Intervention Operations...............................1 String and Watermelon Mills.........................................................34 Taper Mill........................................................................................33 Internal/External Cutting Tools BG Outside Cutter...........................................................................12 Cutting Structure Types and Applications HERCULES Multi-String Cutter.........................................................9 Diamonds........................................................................................40 Inside Hydraulic Cutter...................................................................11 METAL MUNCHER..........................................................................39 Inside Mechanical Casing Cutter....................................................10 Opti-Cut...........................................................................................39 Internal/External Cutter Tools—Overview......................................7 SUPERLOY.......................................................................................40 Multi-String Cutter............................................................................8 Outside Shear Pin Cutter................................................................14 Packer Milling and Retrieving Tools Standard and Washover Outside Cutters.......................................13 CK Packer Milling Tool....................................................................44 CP-3 Plug Plucker............................................................................50 Internal/External Engagement Tools Hydraulic Packer Retrieving Tool....................................................47 Box Tap............................................................................................27 Mechanical Packer Retrieving Tool.................................................45 Bulldog Overshot.............................................................................17 METAL MUNCHER Packer Mill.......................................................44 Center Prong and Crankshaft Rope Spear......................................25 M J-Joint........................................................................................49 Hollow Pin Tap................................................................................28 Packer Milling and Retrieving Tools...............................................41 High-Pressure Packoff Assembly....................................................17 Packer Milling Tools, CJ, CJ-1, CB, and CC....................................43 Hydraulic Casing Spear...................................................................21 Quick Pick Packer Milling System...................................................42 Internal/External Engagement Tools—Overview..........................15 Shear Pin Packer Retrieving Tool....................................................46 Itco-Type Bowen Releasing Spear..................................................16 Type B Packer Retrieving Tool.........................................................48 Kelo Socket Overshot......................................................................18 Pin Tap.............................................................................................29 Specialty Tools Spear Packoff..................................................................................26 Expanding Hydraulic Mill................................................................60 Spear Stop Sub...............................................................................26 Hydraulic Casing Backoff Tool........................................................56 T-Dog, Mouse-Trap, and Flipper-Dog Overshot...............................20 Hydraulic Pulling Tool......................................................................59 Taper Tap.........................................................................................27 Hydraulic Reversing Tool.................................................................57 The Series 150 Bowen Releasing and Circulating Overshot..........16 Marine Swivel Seal Extractor.........................................................55 Type B Casing and Tubing Spear.....................................................22 The RatPACK...................................................................................52 Type D Casing and Tubing Spear....................................................23 The RatPACK—Overview...............................................................51 Type E Casing Spear........................................................................24 Type E Cut and Pull Spear...............................................................53 v Alphabetical Product Index Universal Wellhead Retrieving System..........................................54 Universal Wellhead Retrieving System—Overview......................51 Washover Drill Collar Spear...........................................................58 Accessory Tools Casing Jack System........................................................................66 Drilling Safety Joint........................................................................64 Drive Bushing..................................................................................67 J-Type Safety Joint.........................................................................69 Kelly Drive Bushing.........................................................................68 Lead Impression Block....................................................................70 N-80 With W.P. Hydril Connections—Specification Guide...........72 Ring-Type Space-Out Assembly......................................................61 Sleeve-Type Non-Rotating Stabilizer..............................................63 Triple-Connection Bushing..............................................................67 True-Circle Tong Bushing................................................................65 Variable Blade Stabilizer.................................................................62 Washover Backoff Safety Joint (Full-Opening)...............................70 Washpipe Data—Specification Guide...........................................71 Whipstock Systems, Anchors, and Retrieving Tools Excluder Sub...................................................................................82 Fixed Lug Whipstock Retrieving Tool..............................................93 Hydraulic-Set PathMaster and Hydraulic WindowMaster G2 Whipstock Systems...................................................................78 Hydraulic Setting Module and Adapter Kit for TorqueMaster Whipstock Packer......................................................................92 Hydraulic Whipstock Valve.............................................................79 PathMAKER Formation Mill............................................................80 PathMaster Whipstock System......................................................77 Retrievable Anchor and Packer Bore Cleanout Tool for Permanent TorqueMaster Packer.........................................91 Retrievable TorqueMaster Packer...................................................89 Shear-Type Disconnect...................................................................84 SilverBack Window Mill.................................................................81 Special Taper Box Tap for Retrieval of WindowMaster Whipstock...................................................94 TorqueMaster Bottom Trip Retrievable Anchor..............................85 TorqueMaster Hydraulic Set Retrievable Anchor...........................86 TorqueMaster ML Packer................................................................90 TorqueMaster Permanent Packer and Removable Anchor.............87 Unloader Valve................................................................................83 Whipstock Systems, Anchors, and Retrieving Tools—Overview......................................................................73 WindowMaster G2 Whipstock System..........................................76 WindowMaster Whipstock System................................................74 vi Pilot/Section Milling D Section Mill.................................................................................97 LOCKOMATIC Section Mill Dressed With METAL MUNCHER Cutter..........................................................98 METAL MUNCHER Pilot Mill (Patented).........................................96 METAL MUNCHER Turbo Pilot Mill.................................................96 Pilot/Section Milling and Underreaming Tools—Overview..........95 Underreaming Tools LOCKOMATIC Underreamer............................................................99 Wellbore Cleaning Tools 360° Clean Bore Casing Scraper..................................................110 Baker Hughes Wellbore Cleaning System—Overview...............101 Ball/Dart Catcher Sub...................................................................118 BOP Jet Sub..................................................................................122 Circulation Control Joint...............................................................120 Clean Bore Riser Brush and Boot Basket......................................121 D Roto-Vert Tubing Scraper..........................................................109 Dart-Activated Circulation Sub.....................................................117 Dart-Activated Jet Sub.................................................................123 Globe-Type Junk Basket................................................................105 Grabitz Magnet.............................................................................106 Internal Boot Basket.....................................................................107 J-Type Circulation Swivel.............................................................115 Multi-Task Wellbore Filter............................................................114 Pump-Out Sub...............................................................................119 Shear-Type Circulation Valve and Swivel.....................................116 Standard VACS System.................................................................103 Surface Junk Catcher....................................................................124 Type B Boot Basket.......................................................................108 ULTRA-CLEAN Brush.....................................................................113 ULTRA-CLEAN Casing Scraper......................................................111 VACS Application—Overview.....................................................101 VACS Jet Basket Application........................................................104 VACS Platform Chart.....................................................................102 Washpipe Boot Basket..................................................................108 Wellbore Test Packer....................................................................125 Product Number Index Product Family No. Description H11006 Kelo Socket Overshot................................ 18 Page H11024, H11246, Hollow Mill Container and Insert............. 37 and H15120 H11059 High-Pressure Packoff Assembly.............. 17 H11099 Box Tap...................................................... 27 H11099 Special Taper Box Tap for Retrieval of WindowMaster Whipstock.............. 94 H11107 Bulldog Overshot....................................... 17 H11407 T-Dog, Mouse-Trap, Product Family No. H13500 H14014 H14024 H14025 H14027 H14028 H14030 H14031 H14037 H14038 and Flipper-Dog Overshot..................... 20 H12009 Type D Casing and Tubing Spear.............. 23 H12028, H12229 Center Prong and Crankshaft Rope Spear........................................... 25 H12036 Spear Stop Sub......................................... 26 H12100 Taper Tap................................................... 27 H12101 Hollow Pin Tap.......................................... 28 H12101 Pin Tap....................................................... 29 H12109 Type E Casing Spear.................................. 24 H12115 Spear Packoff............................................ 26 H12213 Type E Cut and Pull Spear......................... 53 H12215 Universal Wellhead Retrieving System.... 54 H12309 Hydraulic Casing Spear............................. 21 H12609 Type B Casing and Tubing Spear............... 22 H13013 Surface Junk Catcher.............................. 124 H13014 Clean Bore Riser Brush and Boot Basket................................. 121 H13015 Multi-Task Wellbore Filter...................... 114 H13016 Type B Boot Basket................................. 108 H13019 Washpipe Boot Basket............................ 108 H13021 Internal Boot Basket............................... 107 H13022 Globe-Type Junk Basket.......................... 105 H13096 VACS Jet Basket Application.................. 104 H13101 Grabitz Magnet....................................... 106 H13125 Standard VACS System........................... 103 H13500 SMART Box................................................. 3 H13500 SENTIO........................................................ 4 H14040 H14046 H14061 H14066 H14068 H14068 H14070 H14071 H14077 H14078 H14106 H14110 H14132 H14133 H14136 H14146 H14210 H15015 H15008, 15010, H15013, and H15014 H15025 H15036 H15038 H15039 H15040 H15051 Description Page Bi-Directional Communication and Power Module (BCPM).................... 6 Washover Drill Collar Spear..................... 58 Circulation Control Joint......................... 120 Triple-Connection Bushing........................ 67 Hydraulic Pulling Tool................................ 59 Quick Pick Packer Milling System............. 42 Shear-Type Disconnect............................. 84 Mechanical Packer Retrieving Tool........... 45 J-Type Safety Joint................................... 69 Washover Backoff Safety Joint (Full-Opening).............................. 70 Unloader Valve.......................................... 83 Shear-Type Circulation Valve and Swivel.......................................... 116 Pump-Out Sub......................................... 119 Hydraulic Packer Retrieving Tool.............. 47 BOP Jet Sub............................................ 122 Dart-Activated Jet Sub........................... 123 RatPACK.................................................... 52 METAL MUNCHER Packer Mill................. 44 Ball/Dart Catcher Sub............................. 118 Dart-Activated Circulation Sub............... 117 Lead Impression Block.............................. 70 Hydraulic Reversing Tool........................... 57 Type B Packer Retrieving Tool................... 48 MJ-Joint................................................... 49 J-Type Circulation Swivel....................... 115 Shear Pin Packer Retrieving Tool.............. 46 Hydraulic Casing Backoff Tool.................. 56 Whipstock—Specification Guide............ 75 Rotary Shoes............................................. 35 Drilling Safety Joint.................................. 64 Hydraulic Whipstock Valve....................... 79 Excluder Sub............................................. 82 Hydraulic-Set PathMaster and Hydraulic WindowMaster G2 Whipstock Systems.............................. 78 TorqueMaster Hydraulic Set Retrievable Anchor............................... 86 Fixed Lug Whipstock Retrieving Tool........ 93 vii Product Number Index Product Family No. H15054 H15072 H15076 H15079-15089 H15079-15089 H15094 H15098 H15102 H15106 H15109 H15110 H15121 H15121 H15141 H15151 H15153 H15157 H15161 H15360 H15660 H16105 H16107 H16108 H17002 H17003 H17008 H17009 viii Description Page TorqueMaster Bottom Trip Retrievable Anchor............................... 85 D Section Mill........................................... 97 Whipstock—Specification Guide............ 75 LOCKOMATIC Section Mill Dressed With METAL MUNCHER Cutter........... 98 LOCKOMATIC Underreamer...................... 99 WindowMaster Whipstock System.......... 74 Expanding Hydraulic Mill.......................... 60 METAL MUNCHER Junk Mill.................... 32 Cone Buster Mill....................................... 32 String and Watermelon Mills................... 34 Taper Mill.................................................. 33 METAL MUNCHER Pilot Mill (Patented)... 96 METAL MUNCHER Turbo Pilot Mill........... 96 Piranha Mill............................................... 33 PathMaster Whipstock System................ 77 WindowMaster G2 Whipstock System.... 76 PathMAKER Formation Mill...................... 80 SilverBack Window Mill........................... 81 Drive Bushing............................................ 67 Washpipe Data—Specification Guide..... 60 360˚ Clean Bore Casing Scraper............. 110 ULTRA-CLEAN Casing Scraper................ 111 ULTRA-CLEAN Brush............................... 113 Marine Swivel Seal Extractor................... 55 Inside Hydraulic Cutter............................. 11 Multi-String Cutter...................................... 8 HERCULES Multi-String Cutter................... 9 Product Family No. H17012 H17013, H17014 H17017 H17030 H17035 H17113 H17130 H18056 H18356 H18556 H41518, H41519 H41518, H41519 H41518, 41583 H41540, H41541, and H41542 H62061 H64501 H67242 H74706, H74702, and H74703 H74708 H7471 Description Page Inside Mechanical Casing Cutter.............. 10 Standard and Washover Outside Cutters.................................... 13 BG Outside Cutter..................................... 12 Viable Blade Stabilizer.............................. 62 Ring-Type Space-Out Assembly................ 61 Outside Shear Pin Cutter.......................... 14 Sleeve-Type Non-Rotating Stabilizer........ 63 True-Circle Tong Bushing.......................... 65 Kelly Drive Bushing................................... 68 Casing Jack System.................................. 66 Retrievable Anchor and Packer Bore Cleanout Tool for Permanent TorqueMaster Packer........................... 91 TorqueMaster Permanent Packer and Removable Anchor............................... 88 Hydraulic Setting Module and Adapter Kit for TorqueMaster Whipstock Packer................................. 92 TorqueMaster ML Packer.......................... 90 D Roto-Vert Tubing Scraper.................... 109 Retrievable TorqueMaster Packer............. 89 Wellbore Test Packer.............................. 125 Packer Milling Tools, CJ, CJ-1, CB, and CC............................................ 43 CK Packer Milling Tool.............................. 44 CP-3 Plug Plucker...................................... 50 Smart Intervention Smart Intervention Service–Closed-Loop Process Control for Intervention Operations Introduction Many wellbore intervention operations, especially those that get into difficulty, suffer from a lack of accurate information about true downhole conditions. Actual downhole conditions in deep, high-angle wells differ significantly from what is indicated by traditional physical measurements taken at the surface alone. The parameters measured downhole include RPM, torque, tension, compression, stick-slip, bending stress, dogleg severity, and many others. Measurement-while-drilling (MWD) and sophisticated drilling optimization technologies have substantially improved drilling performance and reduced non-productive time (NPT). Baker Hughes is now bringing the advantages of drilling optimization, real-time downhole measurements, and closed-loop process control to intervention operations with its SMART™ Intervention service. SENTIO Tool: The Enabler The enabling technology for SMART Intervention service is the SENTIO™ Tool, a downhole data acquisition tool based on drilling optimization technology developed by Baker Hughes. The SENTIO tool contains an array of sensors that sample critical static measurements. After the data is digitized, a digital signal processor (DSP) in the tool analyzes all data streams simultaneously at a high data rate and outputs static measurements and computed diagnostics. The outputs are prioritized into the most suitable jobspecific data sequence and transmitted to a rig-floor display screen (and, if desired, to a remote real-time operations center), where they are presented in the clearest and most meaningful manner. Portions of the information can also be recorded and stored in the on-board memory, then retrieved later at surface for detailed evaluation. SMART Intervention systems acquire critical downhole data and transmit it to surface to provide valuable information on intervention parameters that have never before been seen at surface and give well teams a better understanding of what is happening at the business end of an intervention bottomhole assembly (BHA). Armed with this knowledge, well teams can make informed, just-in-time decisions that can optimize well intervention operations, significantly reducing NPT and risk exposure. SENTIO Tool Outputs Static Measurements Computed Diagnostics Lateral Acceleration Lateral Acceleration Severity Bending Stress Whirl Tangential Acceleration Tangential Acceleration Severity Torque Stick Slip Severity Axial Acceleration Axial Acceleration Severity Weight or Pull On Tool Tool and Mill Bounce RPM — Annular Pressure (ECD) — Differential Pressure — Temperature — 1 Smart Intervention Managing Intervention Parameters in the Deepwater Gulf of Mexico APPLICATION Using the SMART™ Intervention service, well teams have avoided NPT by: Using knowledge of slight increase in downhole weight to prepare a subsequent operation before the lightweight fish was out of the hole Measuring Vectored Annulus Cleaning System (VACS) chamber filling progress and allowing progress to be observed at surface in real-time Using downhole force-on-tool data to verify that workstring stiffening would prevent buckling during packer manipulation Continually monitoring window quality and optimizing torque, RPM, WOB, and ROP in a critical, deep casing exit Increasing rotation by a measured amount to eliminate stick-slip in a reaming-while-milling application Advantages (For Field Operators) Reduce risk and NPT Reduce operating costs Optimize intervention operations (For Intervention Field Engineers) Complement sense of feel while working the string at surface Help deliver optimal intervention performance Accelerate learning curves for new tool service operators (TST) with limited practical experience MWD transmission information crucial to intervention performance 2 SENTIO™ sub Smart Intervention SMART Box Product Family No. H13500 APPLICATION The SMART box is a Pentium® computer with membrane keyboard, pointing device, 15-in. sunlight-viewable display and sensor interface combined in a rugged enclosure. When pressurized, it is certified to be used in hazardous locations (zone 1). The SMART box is a stand-alone MWD decoding system running the latest version of the Advantage software package. The basic system is designed for SMART Intervention™ services. The unit includes a barrier interface to allow connection of the necessary analog sensors, (standpipe pressure, hookload, depth tracking) acquisition, and filter cards to process the MWD telemetry signal. SM The unit is usually located on or near the rig floor but can be installed in any remote area of the rig and can then be connected to a LAN via a fiber optic cable. Wireless communication is available. SPECIFICATION guide SMART Box Mechanical Characteristics Body Material Painted Cast Aluminium Weight 110 lb (50 kg) Performance Characteristics Processor Intel 1.0 Pentium III or better Memory 512 Mb Display 15-in. TFT color display Hard Drive 20 GB or better Sensors 4-20mA analog sensor inputs Other Serial and Ethernet Ports Electrical Characteristics Voltage Input 90–260 V AC, 50/60 Hz Power 3 Amps Connector CEAG Zone 1 Power Connector Temperature Characteristics Operating Temperature -4–122°F (-40–50°C) -4–140°F (-20–60°C) Storage Temperature X Pressurization Air Pressure required 40–120 psi Flow 5 SCFM Internal Pressure (pressurized) 0.5–17.6 millibar Certifications Verify by Sira for use in hazardous areas X Certification Type EEx p e l a m [ia] IIC T4 Tamb -40–+50°C Certification Date April 11, 2003 Certification and Report No. Sira 03ATEX1166 / R51A9791A Note: Built-in heaters allow the unit to operate in temperatures below 50°F (10°C). *Pentium is a registered trademark of Intel. 3 Smart Intervention SENTIO Product Family No. H13500 APPLICATION The Baker Hughes SENTIO™ tool provides advanced SMART Intervention™ data acquisition and diagnosis technology for all of the Baker Hughes downhole tool configurations. The SENTIO tool features a total of 14 well intervention process sensors in a dedicated sub. All sensors are simultaneously sampled at a high data rate of 1,000 Hz. A highly efficient Digital Signal Processor (DSP) in the tool continuously monitors the data stream and diagnoses the occurrence and severity of vibration related problems such as BHA whirl, stick-slip, mill bounce, etc. The dynamic diagnostics are transmitted to the surface via mud-pulse telemetry along with static tool data such as downhole weight overpull, torque, bending moment, and annulus pressure. In addition, the tool offers the unique capability of storing high frequency data onboard. The data can be retrieved later at surface for detailed evaluation. The transmitted SENTIO diagnostics and data are displayed on a real-time rig floor display alongside surface data. This real-time feedback about the downhole environment provides the tool service technician (TST) with a new level of intervention process control. Immediate remedial actions can be taken in case of problems by changing job parameters and, more importantly, safely optimize the entire well intervention process. Advantages Immediate detection and resolution of •Dynamics related problems •Weight transfer problems •Milling hydraulics problems Enhanced ROP and optimized intervention process Local dogleg-severity monitoring and control Improved casing exit window quality Longer mill life Increased MWD and intervention system reliability Comprehensive data set for post-job analysis and BHA optimization SENTIO Product Family No. H13500 4 Smart Intervention SPECIFICATION guide SENTIO Tool Nominal Tool Size 3-1/8 in. 4-3/4 in. 6-3/4 in. 8-1/4 in. 9-1/2 in. Casing ID 3-7/8 in. (0.096 m) and above 5-7/8 in. (0.149 m) and above 8-3/8 in. (0.214 m) and above 10-5/8 in. (0.270 m) and above 12-1/4 in. (0.311 m) and above Tool OD 3.125 in. (0.079 m) 5.375 in. (0.137 m) 7.480 in. (0.190 m) 8.400 in. (0.213 m) 9.525 in. (0.241 m) Individual Tool Length 7.71 ft (2.35 m) 8.92 ft (2.72 m) 7.09 ft (2.16 m) 8.14 ft (2.48 m) 7.53 ft (2.29 m) Tool Connections 3 in. CDP 4-3/4 in. BHI-T2 6-3/4 in. BHI-T2 8-1/4 in. BHI-T2 9-1/2 in. BHI-T2 Operation Temperature Limit Pressure Limit (depending on base MWD system) 302°F (150°C) 20,000 psi (1380 bar) 25,000 psi (1725 bar) Data Acquisition Real-time via mud pulse telemetry to surface and downhole memory Pulsation Damper Recommended 1/3 standpipe pressure Telemetry type Positive mud pulse Max Tool RPM Variation Refer to supplemental technical specifications Max Axial and Lateral Vibration Refer to supplemental technical specifications Max Bending Moment Refer to supplemental technical specifications Flow Rate Range Refer to supplemental technical specifications LCM and Sand Content Refer to supplemental technical specifications Note: Stop Subs are required above and below Bi-Directional Communication and Power Module (BCPM) and SENTIO tool combinations to terminate electrical connectivity and crossover to conventional rotary shouldered connections. 5 Smart Intervention Bi-Directional Communication and Power Module (BCPM) Product Family No. H13500 APPLICATION The BCPM provides the downhole pulsing sequence of the SMART Intervention™ system, recognizing downlinks (surface-to downhole communication), power generation, adjustable circuit breakers, and pulser control. The BCPM is the primary power supply and telemetry tool for the SENTIO™ intervention performance sub. The BCPM works in conjunction with the Advantage surface system to deliver optimal data telemetry in SMART Intervention applications. This innovative design delivers increased reliability in a compact tool. SM Advantages Fast, two-way communication between surface and downhole complete systems power Downlink functionality Regulated, Specification guide Bi-Directional Communication and Power Module (BCPM) Nominal Tool Size 3-1/8 in. 4-3/4 in. 6-3/4 in. 8-1/4 in. 9-1/2 in. Casing ID 3-7/8 in. (0.096 m) and above 5-7/8 in. (0.149 m) and above 8-3/8 in. (0.214 m) and above 10-5/8 in. (0.270 m) and above 12-1/4 in. (0.311 m) and above Length BCPM 16.77 ft (5.11 m) 11.1 ft (3.4 m) 10.7 ft (3.2 m) 11.7 ft (3.6 m) 12.1 ft (3.7 m) Stop Sub All Tool Connections Top / Bottom Primary Power Source Stop Sub sizes are within 2–3 ft (0.6–0.9 m) 3 in. CDP 4-3/4 in. BHI-T2 6-3/4 in. BHI-T2 8-1/4 in. BHI-T2 9-1/2 in. BHI-T2 Work Fluid Driven Turbine Note: Stop Subs are required above and below BCPM and SENTIO tool combinations to terminate electrical connectivity and crossover to conventional rotary shouldered connections. Bi-Directional Communication and Power Module Product Family No. H13500 6 Internal/External C u t t i n g To o l s Internal/External Cutter Tools APPLICATION Internal/external cutter tools are used in a wide variety of fishing applications. Baker Hughes offers internal cutters for multi-string cutting of casing associated with well abandonment, down to single-string cutters used for production tubing. Internal cutters are normally run with stabilizers to improve cutting time. External cutters are generally used when the ID of the tubing or small casing has become plugged. The external cutters are run on the bottom of washpipe, allowing for cutting and recovery in one run. It is recommended that the external cutter be run only if the fish is known to be free or has been washed over in the previous trip. However, the BG™ cutter can be rotated while washing over the fish. Drillpipe Drillpipe Top Sub Non-Rotating Stabilizer Washpipe Hercules™ Multi-String Cutter BG Cutter Non-Rotating Stabilizer Type B™ Rotary Shoe Internal Cutter Bottomhole Assembly External Cutter Bottomhole Assembly 7 Internal/External C u t t i n g To o l s Multi-String Cutter Product Family No. H17008 APPLICATION Multi-string cutters are used to cut through multiple strings of casing or large-diameter strings, quickly, and safely. Multi-string cutters are used on both fixed and floating platforms as well as on land rigs. and/or below. When cutting depth is reached, rotation begins. Pump pressure is applied to force the knives against the casing ID. Rotary speed and pump pressure are then increased until the knives have cut through the casing and expanded to their maximum position. A sudden pressure drop and torque decrease indicates the cut has been made. After finishing the cut, the pumps are shut off and the tool is pulled out of the hole. Operation The multi-string cutter is hydraulically operated by drilling fluid flowing through an indicator nozzle and activating a piston, which contacts the cutter knives and pivots them into cutting position. Note: For floating platform operations, a slack joint or motion compensator, marine swivel, and space-out assembly are required in addition to the stabilizers. The cutter is dressed with proper knives and run in the well with a stabilizer immediately above Advantages Rugged, dependable design withstands extreme shock loads during cutting multiple strings completely, even if they are not concentric Knives can be easily changed on the rig floor Cuts multiple strings of casing with one length of knife Each knife is of tempered steel and can be dressed with either METAL MUNCHER™-or SUPERLOY™-style carbide inserts Large piston area reduces amount of surface pump pressure required to operate cutter and expand knives Body constructed of AISI 4140 heat-treated alloy steel Nine cutter sizes are available to handle all casing weights in sizes from 4 in.–60 in. (101.6 mm–1524.0 mm) Cuts Specification guide Designed To Cut 8 in. mm 4–5-1/2 101.6–139.7 4-1/2–6-5/8 114.3–168.3 5-1/2–9-5/8 139.7–244.5 Top Connection Tool OD in. mm 2-3/8 in. API Reg 3.125 79.4 2-7/8 in. API Reg 3.750 95.3 114.3 NC-31 4.500 3-1/2 in. API Reg 5.500 139.7 NC-38 5.750 146.0 7.250 184.2 209.6 7–13-3/8 177.8–339.7 8-5/8–20 219.1–508.0 4-1/2 in. X-Hole 9-5/8–30 244.5–762.0 6-5/8 in. API Reg 8.250 13-3/8–48 339.7–1219.2 6-5/8 in. API Reg 11.750 298.5 18–60 457.2–1066.8 7-5/8 in. API Reg 16.000 406.8 Multi-String Cutter METAL MUNCHER Knife Multi-String Cutter Product Family No. H17008 Internal/External C u t t i n g To o l s Hercules Multi-String Cutter Product Family No. H17009 APPLICATION The HERCULES™ multi-string cutter is a hydraulically operated solid-body tool used to cut through multiple strings of casing or large-diameter strings, quickly and safely. The HERCULES multi-string cutter’s three knives are 30 percent stronger than the standard multi-string cutter. The knives are normally dressed with either SUPERLOY™ or METAL MUNCHER™ inserts. The HERCULES multi-string cutter can be used in any cutting application where rotation and pressure can be applied to the tool. Operation The HERCULES multi-string cutter is hydraulically operated by drilling fluid pressure acting against a piston. The necessary pressure differential is established by the flow rate of the drilling or workover fluid through the indicator nozzle. The nozzle size can be adjusted as necessary to produce a sufficient pressure differential depending on the fluid pump flow rate available. Standard bit nozzle sizes are used for convenient interchangeability. At sufficient pressure differential, the piston will move against the compression spring and contact the knife heel, moving the knives into cutting position. The continued movement of the piston forces the knives to pivot about the knife pins. When the knives are near full extension, the indicator contacts the indicator stop. At this point, drilling fluid begins to flow freely through the indicator, which results in a sudden pressure drop, signaling the operator that the knives have come to a fully extended position. In subsea applications, a marine swivel or universal wellhead recovery system is required. When performing casing repair operations for a slot recovery, safeguards must be taken to ensure the outer casing is not damaged. For this type operation, the HERCULES multi-string cutter can also be mechanically controlled by the positive adjustment screw, which is installed below the knives, limiting the maximum knife extension. HERCULES Multi-String Cutter Product Family No. H17009 Advantages Solid body design can withstand extreme shock loads during cutting Pressure indicator can be adjusted without taking the tool apart Positive adjustment screw can be set for mechanical lock on knives, allowing for single-string cuts with minimal contact to the outer string Knives are 30% stronger, can be easily changed on the rig floor and are normally dressed with SUPERLOY or METAL MUNCHER inserts Large piston area reduces amount of surface pressure required to operate cutter Pressure indicator can be set for surface pressure drop at any point in the knife swing 9 Internal/External C u t t i n g To o l s Inside Mechanical Casing Cutter Product Family No. H17012 APPLICATION Inside mechanical casing cutters are used to cut tubing and casing internally. Each cutter consists of a friction assembly used to set the tool in the pipe, a slip assembly for anchoring and a cutting assembly with tool steel or insert knives. The tools cut quickly and easily convert to alternate casing weights. The inside mechanical casing cutter is lowered into the hole to the point where the cut is to be made. The tool is rotated to the right and gradually lowered. This action allows the friction block assembly to unscrew from the mandrel, which anchors the tool in the pipe. Once the slips are set, the wedge block forces the knives outward until the pipe is cut. When the cut is complete, picking up the workstring; automatically returns the friction assembly to the run-in position. An automatic nut design allows the tool to disengage and reset repeatedly without coming out of the hole. Advantages Each tool easily converts to cut alternate casing weights Automatic nut design allows the tool to disengage and reset repeatedly without coming out of the hole for multiple cuts Tool is mechanically operated; no hydraulics are required Slip assembly centrally anchors the cutter to ensure a precise, smooth cut Body constructed from AISI 4140 heat-treated alloy steel Knives are made of tool steel or inserts Specification Guide Inside Mechanical Casing Cutter Designed To Cut Can Cut Max Cut of Knife Cutter OD mm Top Connection in. mm in. mm in. mm in. 4 101.6 4-1/2 114.3 4.625 117.5 3.000 76.2 2-3/8 in. FJ 5 127.0 6 152.4 6.375 161.9 4.000 101.6 2-7/8 in. API Reg 6-5/8 168.3 7-5/8 193.7 8.313 227.0 5.250 133.4 NC-38 8-1/8 206.4 9 228.6 9.875 250.8 6.875 174.6 NC-50 8-5/8 219.1 9-5/8 244.5 10.000 254.0 7.125 181.0 5-1/2 in. API Reg 9-5/8 244.5 10-3/4 273.1 11.500 292.1 8.000 203.2 5-1/2 in. API Reg 13-3/8 339.7 - - 16.125 409.6 11.750 298.5 6-5/8 in. API Reg Inside Mechanical Casing Cutter Product Family No. H17012 10 Internal/External C u t t i n g To o l s Inside Hydraulic Cutter Product Family No. H17003 APPLICATION The inside hydraulic cutter cuts single strings of casing hydraulically. The cutter features hydraulically activated knives for smooth, efficient cutting; an indicator which signals through pump pressure when the cut is complete; and stabilizer slips to keep the cutter anchored in the casing. The pistons force the slips to firmly anchor the tool prior to the knives contacting the casing. When the cutter has been run to the desired cutting depth, rotation is initiated and circulation started. An increase in torque indicates that casing is being cut. When the cut is complete, the control dog will move into a recess in the bottom nut, causing a decrease in pump pressure, indicating that the cut is complete. Straight pick-up will retract the slips and knives. The inside hydraulic cutter should always be run with a float sub. Advantages Tools easily convert to alternate cutting sizes Positive anchor assembly ensures a smooth cut Knives can be made from tool steel or fitted with carbide inserts Knife design reduces risk of damage to outer casing Positive indication when cut is made Specification Guide Inside Hydraulic Cutter Cutter OD Max Cut of Knife Top Connection in. mm in. mm 4.125 104.8 7.000 177.8 NC-31 5.500 139.7 7.000 177.8 NC-38 5.750 146.1 7.625 193.7 NC-38 8.125 206.4 10.750 273.1 NC-50 11.750 298.5 13.375 339.7 NC-50 Inside Hydraulic Cutter Product Family No. H17003 11 Internal/External C u t t i n g To o l s BG Outside Cutter Product Family No. H17017 APPLICATION The BG™ outside cutter is an automatic, springfed cutter that provides fast and reliable external cutting and recovery of tubing and drillpipe. The cutter applies a predetermined and controlled amount of pressure on the knives, eliminating the problem of broken knives and missed cuts. This automatic feature compensates for any miscalculations or faulty readings regarding the amount of strain pulled on the fish, eliminating knife breakage. This feature makes it ideal for high-angle and horizontal wells. The pipe latching assembly can be furnished to catch under the couplings or collars of square-shouldered pipe and under the upset of integral joint pipe. The ability to adjust the amount of force on the knives allows pipe of varying degrees of hardness to be cut quickly and reliably. The cutter is excellent for cutting tubing with coiled or smaller tubing inside. Operation Prior to running in hole, check to see that the cutter is properly dressed for the size pipe to be cut. Make up cutter with optional shoe on bottom. Also, in a very high angle hole, it is recommended to run a shoe with the smallest ID as possible and, also, run an extension or joint of washpipe below cutter to help stabilize the cutter. Run enough washpipe to cover the fish. Once over the top of the fish, take care in elevating the workstring until the cutter is at the desired depth where the cut is to be made. Pick up and pull against the tubing collar or upset, 5,000 lb (2 268 kg) minimum to make sure you are at a collar or tool joint. Rotate pipe at 20–40 RPM. It is recommended to cut with workstring weight plus weight of fish to be cut. Do not pull more than the limit of the flipper dogs. Once the cut is complete, the cutter and fish can be pulled out of hole and the fish stripped out of the washpipe. The cut left by the outside cutter will be smooth on the OD and just slightly flared to the ID. To engage externally and run wireline would require no dressing off. Advantages Eliminates as many parts and failure points as possible Cuts various grades of pipe hardness and tool joint configurations Assures a cut even if the strain pulled on pipe was above or below desired amount Cuts tubing with coiled tubing inside and recovers both strings Normally cuts pipe in less than five minutes, compared to 1/2–2 hours of rotation previously Large ID allows cutter to pass over gas lift mandrels, ball valves, etc. Eliminates knife breakage when swallowing fish Use in horizontal outside cutting applications Can rotate while washing over fish Specification Guide BG Outside Cutter Cutter OD 12 Cutter ID Cut Pipe Sizes Maximum Passover OD in. mm in. mm in. mm in. mm 4.063 103.1 3.125 79.3 1-5/16–2-3/8 33.4–60.3 3.063 77.7 5.500 139.7 4.000 101.6 1-5/16–2-7/8 33.4–73.0 3.938 100.0 5.750 146.0 4.313 109.5 2-1/16–2-7/8 52.3–73.0 4.250 107.9 5.938 150.8 4.875 123.8 2-3/8–3-1/2 60.3–88.9 4.820 122.4 6.375 161.9 4.938 125.4 2-7/8–3-1/2 73.0–88.9 4.875 123.8 8.125 206.3 6.625 168.2 3-1/2–5 HWDP 88.9–127.0 6.563 166.7 BG Outside Cutter Product Family No. H17017 Internal/External C u t t i n g To o l s Standard and Washover Outside Cutters Product Family Nos. H17013, and H17014 APPLICATION Standard and washover outside cutters are mechanically operated cutting tools used to cut and recover tubulars from the outside in one trip. Both cutters require the outside of the pipe to be free. The washover outside cutter has a sleeve around the knife cage that allows circulation to go out the bottom of the washpipe. The standard cutter does not have this sleeve and circulation will go out at the knives. elevated until the cutter is at the desired cutting depth. Once reaching the desired cutting depth the string should be elevated to locate a collar or tool joint. The string is then lowered to take any load off the knives before cutting. Operation Once the cut is complete, the cutter and fish can be pulled out of hole and the fish stripped out of the washpipe. The cut left by the outside cutter will be smooth on the OD and slightly flared on the ID. To engage externally and run wireline would require no dressing off. The tool is operated by pulling the dog assembly up under a collar or tool joint while rotating. The dog assembly will force the wedge block down, which forces the knives in until the cut is complete. It is recommended to wash over with a rotary shoe and washpipe before running the cutter. Once the fish has been washed over, the rotary shoe is replaced with the cutter. After the cutter has passed over the fish, the workstring should not be Standard Outside Cutter Product Family No. H17013 Advantages Cuts can be made on tubulars with plugged ID Cut is clean and requires no dressing Cut is made mechanically Simple design and operation Large variety of sizes for special applications Knives are made from tool steel, heat-treated, and contour ground for effective cutting Specification Guide Standard and Washover Outside Cutters Cutter OD in. Cutter ID mm in. mm Connection 3.813 96.8 3.125 79.4 4.063 103.2 3.156 80.2 3-13/16 in. TSWP 4 in. TSWP 4.531 115.1 3.625 92.1 4-1/2 in. TSWP 4.698 119.1 3.781 96.6 4-1/2 in. TSWP 5.625 142.9 4.625 117.5 5-3/8 in. TSWP 6.000 152.4 4.875 123.8 5-3/4 in. TSS 6.125 155.6 5.125 130.2 6 in. TSWP 7.688 195.3 6.250 158.8 7-5/8 in. TSWP 8.313 211.1 6.813 173.0 8-1/8 in. TSWP 9.375 238.1 7.875 200.0 9 in. TSWP 11.375 288.9 9.875 250.8 10-3/4 in. TSWP 12.000 304.8 10.750 273.1 11-3/4 in. TSWP 14.250 362.0 11.875 301.6 12-3/4 in. TSWP 16.750 425.5 15.000 381.0 16 in. TSWP Partial list only; other connections and ODs available. Contact your Baker Hughes representative for additional information. Washover Outside Cutter Product Family No. H17014 13 Internal/External C u t t i n g To o l s Outside Shear Pin Cutter Product Family No. H17113 Application The outside shear pin cutter is a mechanically operated tool used to cut and remove tubing or drillpipe from the wellbore. The outside shear pin cutter allows the maximum ratio of fish OD to cutter OD of any outside cutter. Due to this feature, the cutter is not as rugged as the BG™ outside cutter, washover outside cutter or the standard outside cutter. The shear type cutter is used only when no other cutter can be used due to fish OD. Advantages Largest ratio of fish OD to cutter OD of any outside cutter is clean and requires no dressing The cut is made mechanically Body constructed from AISI 4140 heat-treated alloy steel Knives are made from tool steel, heat-treated and contour ground for effective cutting Cut SPECIFICATION GUIDE Outside Shear Pin Cutter Cutter OD Cutter ID Connection in. mm in. mm 3.375 85.7 2.000 50.8 3.375 85.7 4 in. TSWP 3.531 89.6 4-3/8 in. TSWP 4-1/2 in. TSWP 3-5/16 in. TSWP 4.375 111.1 4.562 115.9 3.750 95.3 5.313 134.9 4.375 111.1 5 in. TSWP 5.625 142.9 4.625 117.5 5-3/8 in. TSS 5.750 146.0 5.875 123.8 5-1/2 in. TSWP 6.250 158.8 5.250 133.4 6 in. TSWP 7.625 193.7 6.375 161.9 7-5/8 in. TSWP 8.125 206.4 6.813 173.5 8-1/8 in. TSWP 8.750 222.3 7.750 196.9 8-5/8 in. TSWP 10.750 273.0 9.250 235.0 10-3/4 in. TSWP 13.750 348.7 11.875 301.6 13-3/8 in. TSWP Partial list only; other connections and ODs available. Contact your Baker Hughes representative for additional information. Outside Shear Pin Cutter Product Family No. H17113 14 Internal/External E n g a g e m e n t To o l s Internal/External Engagement Tools APPLICATION The preferred method of engaging a fish is to screw in with drillpipe. When this is not possible, internal and external engagement tools provide an alternate means of reconnecting to the fish. Preferably, engagement tools will have a releasing mechanism, allow circulation to the fish and provide an unobstructed ID to allow for wireline operations. An overshot is normally the first choice when screwing into the fish is not possible. If the fish cannot be externally engaged, a releasable spear (or internal engagement device) should be used to retrieve the fish. Non-releasable tools such as box taps and pin taps should only be used as a last resort or when the fish top is badly damaged or unknown. All engagement tools are run with bumper jars to assist with engagement and disengagement of the fish. Non-releasable devices should always be run with a safety joint to provide an emergency disconnect in case the fish will not pull free. Drillpipe Drillpipe Accelerator Jar Accelerator Jar Drill Collars Drill Collars Oil Jar Oil Jar Bumper Jar Bumper Jar Type D™ Casing Spear Releasing Overshot Internal Catch Bottomhole Assembly External Catch Bottomhole Assembly 15 Internal/External E n g a g e m e n t To o l s The Series 150 Bowen Releasing and Circulating Overshot APPLICATION The Series 150 Bowen™ releasing and circulating overshot is the strongest tool available to externally engage, pack off, and pull a fish. The tool's basic simplicity and rugged construction have made it the standard of all external catch fishing tools. The Series 150 Bowen releasing and circulating overshot is composed of three outside parts: top sub, bowl, and guide. The basic overshot may be dressed with either of two sets of internal parts, depending on whether the fish to be caught is near maximum size for the particular overshot. Some special conditions apply. If the fish diameter is near the maximum catch of the overshot, a spiral grapple, spiral grapple control and Type A™ packer are used. If the fish diameter is considerably below maximum catch size (usually 1/2 in. [12.7 mm]), a basket grapple and a basket grapple mill control packer are used. Type A Packer Patented Double Lip Packer Spiral Grapple Basket Grapple Mill Control Packer The Series 150 Bowen Releasing and Circulating Overshot Basket Grapple Spiral Grapple Control Outer Seal Overshots may be identified by one of the following strengths, known as types. They are: Full Strength (F.S.)–engineered to withstand all pulling, jarring, and torsional strain; Extra Full Strength (X.F.S.)–engineered for extreme abuse; Semi-Full Strength (S.F.S.)–engineered to withstand all pulling strain; Slim Hole (S.H.)–engineered to withstand heavy pulling strain only; and Extra Slim Hole (E.S.S.)–engineered for pick-up job only. Itco-Type Bowen Releasing Spear APPLICATION Itco-type Bowen releasing spears provide a dependable, inexpensive and simple means of engaging a fish internally. These spears assure positive engagement, easy release from the fish when desired, and easy re-engagement after the spear has been released. The Itco-type Bowen releasing spear consists of a mandrel, grapple, release ring and nut. The mandrel may be obtained in either a flush type or a shoulder type. Mandrel top connections are furnished to order. The nut can be obtained as a plain bull-nose guide or with a pin connection for the attachment of other tools below the spear. 16 Itco-Type Bowen Releasing Spear Internal/External E n g a g e m e n t To o l s High-Pressure Packoff Assembly Product Family No. H11059 APPLICATION The high-pressure packoff assembly is an overshot accessory that is used to establish high-pressure circulation down the well or for tubing patch applications. The packoff is a simple design consisting of the packoff sub with packing and packing retainer rings. Operation The high-pressure packoff is run between the top sub and the bowl. Once a clean fish top has been established, the high pressure packoff can be run with the overshot. The fish is engaged following the operation instructions for the overshot. Once the fish has been positively engaged, it is possible to apply two to three times the pressure that can normally be applied to a standard overshot packing. The packing is normally stacked to hold pressure internally and externally. Advantages Converts standard overshot to a temporary or permanent tubing patch high-pressure circulation to the fish to remove ID blockage and spot releasing fluid Packing is corrosion-resistant to downhole fluids; H2S service assemblies are available by special request High-pressure packoffs withstand two to three times the pressure for which standard overshot packing is rated Packoff assembly threads are compatible with popular overshot bowl and top sub threads Allows High-Pressure Packoff Assembly Product Family No. H11059 Bulldog Overshot Product Family No. H11107 APPLICATION The bulldog overshot is used for straight pickup only of fish with OD too large to be caught by any other method. The overshot is a simple design, which incorporates a "C" grapple. The overshot can be manufactured in one or two pieces. The bulldog overshot is not releasable and has limited tensile and torsion strengths. Advantages Smallest ratio of fish OD to overshot OD Simple design Bulldog Overshot Product Family No. H11107 17 Internal/External E n g a g e m e n t To o l s Kelo Socket Overshot Product Family No. H11006 Application The kelo socket overshots are simple bulldog overshots used to catch small-diameter workstrings and sucker rods inside casing. They are also used to recover coiled tubing that has parted and remains in the hole. Operation Before running, the kelo socket is dressed with the correct slip. The tools are tripped in the hole and the kelo socket is lowered over the top of the fish without rotation. If the fish has a flared top, it is dressed off with the SUPERLOY™ dressed guide using right-hand rotation. The rotary is then stopped and the kelo socket is lowered over the fish. The slip is engaged by picking up on the workstring. The slip, which is pushed up the slip guide, catches the OD of the fish and starts down the slip guide’s tapered slot. The more pull, the tighter the slip will grip the fish. Note: This overshot is not releasable after the slip is engaged. Advantages Slip is the only moving part Slip rides in a T-slot in the tool and opens and sets without rotation Optional oversize guides available to prevent overshot from missing fish when washing over Optional guides dressed with SUPERLOY to mill off flared ends or tops of tubing Kelo Socket Overshot Product Family No. H11006 18 Internal/External E n g a g e m e n t To o l s Specification Guide Kelo Socket Overshot Size Minimum Catch Maximum Catch in. mm in. mm in. mm 2.125 54.0 0 0 0.625 15.8 2.250 57.1 0.468 11.9 1.062 27.0 3.125 79.4 0.750 19.0 1.500 38.1 3.500 88.9 0.625 15.9 1.688 42.9 3.750 95.2 0.625 15.9 1.688 42.9 3.813 96.8 0.625 15.9 1.688 42.9 4.125 104.8 0.750 19.0 2.000 50.8 4.125 104.8 - - 1.406 35.7 4.500 114.3 0.670 17.0 2.062 52.4 4.500 114.3 - - 1.391 35.3 4.500 114.3 0.730 18.5 2.179 55.3 4.500 114.3 - - 1.449 36.8 5.750 146.0 1.000 25.4 1.688 42.9 5.750 146.0 - - 0.688 17.5 5.750 146.0 1.000 25.4 1.688 42.9 5.750 146.0 - - 0.688 17.5 5.750 146.0 1.250 31.7 2.750 89.8 5.750 146.0 0.125 3.1 1.700 43.1 5.750 146.0 1.000 25.4 1.688 42.9 5.750 146.0 - - 0.688 17.5 5.750 146.0 1.000 25.4 1.688 42.9 5.750 146.0 - - 0.688 17.5 5.750 146.0 1.000 25.4 1.688 42.9 19 Internal/External E n g a g e m e n t To o l s T-Dog, Mouse-Trap, and Flipper-Dog Overshot Product Family No. H11407 Application The t-dog, mouse-trap, and flipper-dog (TMF) overshot is an overshot that can be dressed three different ways for different applications. It is threaded on both ends so that it may be run anywhere in a washover string. There are no windows in the body of the tool, therefore it may be used in full washover applications. The t-dog slips are used to catch square-shouldered collared pipe. The t-dog overshot is used to washover and recover mud stuck or sanded up collared pipe in one-trip when the entire fish can be washed over. This type is releasable. Flipper-Dog Cage Assembly The mouse-trap assembly is used to catch sucker rod or integral joint tubing. The mouse-trap overshot is effective at fishing cable, coiled tubing, and sucker rods. Depending on the application, the flapper may be manufactured with cutting or gripping capabilities. When used for this application, the overshot is not releasable. T-Dog Cage Assembly The flipper-dog assembly is used to catch integral joint tubing or a fish with different ODs. The flipper-dog overshot can be used to washover mud stuck, sanded up collared or integral joint pipe. When used for this application, the overshot is not releasable. Advantages body with no windows allows the overshot to be used in the washover string for one-trip recovery Cage design allows unrestricted passage of coupling through the tool and let's the operator wash over several joints of pipe Dogs and slips are energized by springs that place them in the catch position automatically as they pass over and under the coupling Box x pin washpipe connections allow overshot to be positioned anywhere in the washover string Dressed with the t-dog cage, the tool is releasable at any time Mouse-Trap Cage Assembly Solid 20 TMF Overshot Product Family No. H11407 Internal/External E n g a g e m e n t To o l s Hydraulic Casing Spear Product Family No. H12309 Application The hydraulic casing spear is run above a mechanical or hydraulic inside casing cutter and used to retrieve casing sizes from 9-5/8 in.–13-3/8 in. (244.5 mm–339.7 mm). This application allows cutting and pulling the casing string in one trip. The spear can be rotated inside the casing string without engaging. Once the cut is completed, the spear can then be positioned at the desired location inside the casing string. The rugged design of the spear makes it well suited to withstand the most severe downhole environments for retrieval of casing. Operation Dress spear to the correct size casing to be engaged. It is recommended to run the hydraulic spear one joint above the cutter you are using. This will prevent having to strip out of the casing at surface to lay down cutter and accessories. Once cut has been made, pick up to position the spear at the top of casing string. Drop restriction plug in drillpipe. Allow one minute per 1,000 ft (305 m) for restriction plug to seat in spear. Pressure up slowly to the necessary pressure drop (minimum of 500 psi [34.47 bar]) to set spear. Once the spear is set, pick up, and pull on casing. Pull out of hole slowly. Set the joint of pipe on top of the spear in rotary and drop shear release ball in pipe. Pick up kelly or top drive and screw into same. Pick up and set casing in slips and secure. Pressure up on spear to the necessary shear load. Once shear screws are sheared, spear is released and can now be laid down. Advantages Allows cutting and retrieval in one trip construction, easy operation and maintenance Bore-through ID of tool permits circulation to casing cutter Slips are retracted inside of body to prevent damage to tool or casing when casing is being cut downhole Easily dressed for alternate casing sizes Set and released hydraulically No mechanical intervention required Simple Hydraulic Casing Spear Product Family No. H12309 Specification Guide Hydraulic Casing Spear Tool Size Outside Diameter Inside Diameter Overall Length in. in. mm in. mm in. mm 5-3/4 5.750 146.1 1.000 25.4 75.5 1917.7 4 in. FH 8 8.000 203.2 1.375 34.9 61.5 1562.1 NC-50 Standard Thread 21 Internal/External E n g a g e m e n t To o l s Type B Casing and Tubing Spear Product Family No. H12609 Application The Type B™ casing and tubing spears are used to retrieve casing sizes from 4-1/2 in.–13-3/8 in. (114.3 mm–339.7 mm). The design of the spear makes it the easiest spear on the market to release. The spear can be set for right-hand or left-hand release and is easily field-dressed to change the release setting. Operation To engage the spear, it is lowered into the fish until the slips are past the top of the casing. One-quarter rotation will place the spear in the catch position. Due to the slotted mandrel design, the spear can be released with only enough downward travel to break the freeze between the slip segments and the mandrel. Once the freeze is broken, rotate one-quarter round in the release direction, releasing the spear. The spear design will protect the slips when running down inside the fish and may be run to any depth. This feature makes the Type B perfect for setting underwater casing patches. Advantages Simple construction Slips have carburized teeth and large surface area Sets for left-hand or right-hand release Easily dressed for alternate casing sizes Optional slips with vertical teeth for backing off Easily released Specification Guide Type B Casing and Tubing Spear Casing Size 22 Spear OD Spear ID in. mm in. mm in. mm 4-1/2–5 114.3–127.0 3.625 92.0 .625 15.8 4-1/2–5-1/2 114.3–139.7 3.938 100.0 .750 19.0 5-1/2–7 139.7–177.8 4.500 114.3 .750 19.0 7–8-1/8 177.8–206.4 5.750 146.1 2.000 50.8 8-1/8–9-5/8 206.4–244.5 6.875 174.6 3.000 76.2 9-5/8–11-3/4 244.5–298.5 8.250 209.6 2.000 50.8 11-3/4–13-3/8 298.5–339.7 10.500 266.7 2.750 69.9 Type B Casing and Tubing Spear Product Family No. H12609 Internal/External E n g a g e m e n t To o l s Type D Casing and Tubing Spear Product Family No. H12009 Application The Type D™ casing and tubing spears is used to retrieve all casing sizes from 4-1/2 in.–30 in. (114.3 mm–762 mm). It is ideal for backing off casing or rotating out mudline hangers and packer bore receptacles. The spear can be set for right-hand or left-hand release and is easily field-dressed to change the release setting. The J-Slot, which holds the spear in the catch or release position, makes this spear the most reliable for the recovery of small, lightweight fish. To engage the spear, it is lowered into the fish until the stop ring is taking weight. One-quarter rotation will place the spear in the catch position. The spear is released by bumping down and then applying one-quarter rotation in the opposite direction. Because the mandrel must travel down the body length of the J-Slot to release, the stop ring should not be removed from the body. Advantages Simple construction have carburized teeth and large surface area Sets for left-or right-hand release Easily dressed for alternate casing sizes Optional slips with vertical teeth for backing off Slips Specification guide Type D Casing and Tubing Spear Casing Size Spear OD Spear ID in. mm in. mm in. mm 4-1/2–5 114.3–127.0 3.625 92.1 .750 19.1 5-1/2–6-5/8 139.7–168.3 4.500 114.3 .750 19.1 7–8-1/8 177.8–206.4 5.750 146.1 1.750 44.5 8-1/8–9-5/8 206.4–228.6 6.875 174.6 3.000 76.2 9-5/8–11-3/4 244.5–298.5 8.250 209.6 3.000 76.2 11-3/4–13-3/8 298.5–339.7 10.500 266.7 3.500 88.9 16–20 406.4–508.0 14.000 355.6 3.500 88.9 24–30 609.6–762.0 20.750 527.1 3.500 88.9 Type D Casing and Tubing Spear Product Family No. H12009 23 Internal/External E n g a g e m e n t To o l s Type E Casing Spear Product Family No. H12109 Application The Type E™ casing spears enter and engage casing so it can be pulled from the hole. These casing spears, designed to withstand the most severe downhole requirements, are available in two sizes. The smaller-size handle 7 in.–11-3/4 in. (177.8 mm–298.5 mm) casing and the larger size handle casing that is 13-3/8 in.–30 in. (339.7 mm–762.0 mm). Operation The tool is normally run into the hole while in the catch position. Drill collars and jars are run when a stuck fish is anticipated. The Type E casing spear may be operated in two modes: with a stop ring (i.e., when the top of the casing is fairly uniform and the OD of the tool is unrestricted); or, without a stop ring (i.e., in split casing or to set the spear deep within the casing). Caution: When running this spear without a stop, the friction between the spear slips and casing wall must be great enough to release the slips. When tripping in, the spear is carefully lowered as it approaches the fish until it is fully inserted into the fish. The spear is then lowered several feet into the fish to avoid splitting the casing and to assure a firm grip for pulling. If a stop ring is used, sufficient weight must be applied to ensure that the spear stop rests on the casing. Picking up on the string then forces the slips outward from the slip cone to engage the pipe. The spear can be released at any time by sharply dropping the string to break the contact between the slips and mandrel, then rotating one-half turn to the right. The spear can be reset to the catch position by rotating one-half turn to the left. The spear can be set and released repeatedly without coming out of the hole. Advantages Heavy-duty, high-strength design withstands the most severe downhole requirements construction permits easy operation and maintenance Full-bore ID through tool Smaller size may be run with an alternate slip retainer nut with stop to indicate proper depth within the fish 4140 heat-treated alloy steel construction Easy field redressing for variable casing sizes and weights Can be set and released repeatedly without coming out of the hole Simple Specification guide Type E Casing Spear Casing Size 24 Spear OD Spear ID in. mm in. mm in. mm 7–11-3/4 177.8–298.5 4.750 120.7 1.500 38.1 13-3/8–30 339.7–762.0 10.500 266.7 3.500 88.9 Type E Casing Spear Product Family No. H12109 Internal/External E n g a g e m e n t To o l s Center Prong and Crankshaft Rope Spear Product Family Nos. H12028 and H12229 Application The rope spear is a reliable and efficient wireline and wire rope retrieval tool. The rope spear retrieves all sizes of electric wireline, slick line, braided line or other types of wire rope that have been left downhole. It can also be used to retrieve control line or ESP cable that has been left downhole. This tool has been very successful in recovering these items in cased or openhole. Note: In cased-hole it is recommended that a stop always be run above the tool. In openhole it is recommended not to run a stop. Advantages One of the industry’s most reliable, efficient tools for retrieving wireline track record of hundreds of successful runs and many years of maintenance-free service Retrieves cut wireline and rope still attached to a tool stuck downhole Proven Rope Spear Center Prong Rope Spear Product Family No. H12028 Crankshaft Rope Spear Product Family No. H12229 25 Internal/External E n g a g e m e n t To o l s Spear Packoff Product Family No. H12115 Application The spear packoff is run just below a casing spear to pack off and allow hydraulic pressure to be applied to the fish. Applying this pressure dramatically improves the lifting power of the fishing string and helps break down sediment or formation by forcing circulation through and around the fish. Once the packoff is inside the casing, spear operation continues. The pump is turned on if the casing needs to be pressurized or circulation established. Operation Caution: Special care should be taken when entering the casing stub not to damage the packing element, particularly when the casing top has been damaged and has burrs or jagged edges that will cut the element. The spear packoff is made up to the lower pin connection of a casing spear when fishing for casing. The tool is guided into the casing by a special guide positioned just below the packing element. Specifications The spear packoff is available in casing sizes from 4-1/2 in.–20 in. (114.3 mm–508.0 mm). Advantages Special guide allows tool to enter casing without damage to the packing element This tool may mean the difference between retrieving a fish or having to make another attempt Continuous seal is enhanced when pressure is applied Spear Packoff Product Family No. H12115 Spear Stop Sub Product Family No. H12036 Application The spear stop sub can be run on top of any type internal catch spear. Its main purposes are to aid in the release of Bowen itco-type spears and to prevent the spear from continuing down the hole when you reset the oil jars. It can also be used as a positive locating and positioning tool. Operation Make up the spear stop sub on the bottom of the bumper jars. Install the correct-size stop ring. Make up the spear stop sub on top of the spear. Run in hole until stop ring lands on top of the fish. Perform your intended fishing operations. Advantages Simple design in different connections Large selection of stop rings for each sub Available Spear Stop Sub Product Family No. H12036 26 Internal/External E n g a g e m e n t To o l s Taper Tap Product Family No. H12100 Application Taper taps engage the inside of a fish where conventional releasing spears would not be feasible. Like the box tap, the taper tap is designed to cut threads where no threads are present. Taper taps can be used to fish tubulars, bridge plugs, packers, or other types of downhole equipment. Operation Run the taper tap into the hole and lightly tag the top of the fish. Pick up and begin to rotate slowly. Note the free torque of the workstring. While rotating, slowly lower the taper tap into the fish until the torque begins to build up rapidly. Increase the set-down weight as the torque increases. Once the taper tap is firmly seated in the fish, attempt to retrieve the fish with straight pull (dependent upon the fishing scenario). Caution: Taps are nonreleasable and should be run with bumper jars and safety joints. Taps should only be used when releasable engagement-type tools are not an option. Box Tap Product Family No. H11099 Taper Tap Product Family No. H12100 Application Box taps engage the outside of a fish where conventional releasing overshot would not be feasible. Like the taper tap, the box tap cuts threads where no threads are present. Box taps fish tubulars, bridge plugs, packers, or other types of downhole equipment. The normal taper is 3/4 in. per foot, which is the most effective for fishing applications. Operation Run the box tap into the hole and lightly tag the top of the fish. Pick up and begin to rotate slowly. Note the free torque of the workstring. While rotating, slowly lower the box tap onto the fish until the torque begins to build up rapidly. Increase the set-down weight as the torque increases. Once the box tap is firmly seated on the fish, attempt to retrieve the fish with straight pull (dependent upon the fishing scenario). Caution: Taps are nonreleasable and should be run with bumper jars and safety joints. Taps should only be used when releasable engagement-type tools are not an option. Box Tap Product Family No. H11099 27 Internal/External E n g a g e m e n t To o l s Hollow Pin Tap Product Family No. H12101 APPLICATION The hollow pin tap is designed for a very specific operation. When a joint of washpipe has twisted off with a fish sticking out of the top, a hollow pin tap is usually the only solution. Hollow pin taps are manufactured with any connection. The taps have the same ID as the washpipe connections. This allows washpipe that has twisted off over the maximum washover size to be engaged. Operation Run the hollow pin tap into the hole and lightly tag the top of the fish. Use caution going over the fish sticking out of the top of the washpipe. Pick up and begin to rotate slowly. Note the free torque of the workstring. While rotating, slowly lower the hollow pin tap into the fish until the torque begins to build up rapidly. Increase the set-down weight as the torque increases. Once the hollow pin tap is firmly seated in the fish, attempt to retrieve the fish with straight pull (dependent upon the fishing scenario). Caution: Taps are nonreleasable and should only be used when releasing engagement-type tools are not an option. Advantages Available in all washpipe connections from high-quality AISI 4140 material Carburized wickers with high surface hardness Manufactured 28 Pin Tap Product Family No. H12101 Internal/External E n g a g e m e n t To o l s Pin Tap Product Family No. H12101 APPLICATION The pin tap is used to engage a tool joint connection that has been split or flared or when conventional releasing-type tools have failed. It is also used to engage a tool joint for a backoff. The threaded section of the pin tap is longer than the API pin dimensions for the given thread. Pin taps are available for most API drillpipe connections and have the recommended API OD and ID of the tool joint. Operation Run the pin tap into the hole and lightly tag the top of the fish. Pick up and begin to rotate slowly. Note the free torque of the workstring. While rotating, slowly lower the pin Tap into the fish until the torque begins to build up rapidly. Increase the setdown weight as the torque increases. Once the pin is firmly seated in the fish, either make a backoff or attempt to retrieve the fish with straight pull (dependent upon the fishing scenario). Caution: Taps are nonreleasable and should only be used when releasing engagement-type tools are not an option. Hollow Pin Tap Product Family No. H12101 Advantages Will make up in damaged threads for wireline Available in most connections Manufactured from high-quality AISI 4140 material Available with right-handed or left-handed taping threads Carburized wickers Full-bore 29 30 Mills and Shoes Mills and Shoes Application Mills and shoes remove metal, cement, or other debris lodged in the wellbore. Mills come in a wide variety of types and are generally used when the full ID of the tubular needs to be cleaned. Applications include milling tight spots, cement, tubing, packers, bridge plugs, and other debris. Boot baskets are run above the mills to collect larger pieces of debris. Rotary shoes are generally run with washpipe in applications where only the material between the tubular being washed over and the ID of the casing or formation needs to be removed. Applications include but are not limited to sanded-up tubing and openhole where the formation has fallen in. Washover shoes are also used to mill over packers. This allows for minimum material removal in order to free the packer. With both mills and shoes, it is recommended to run jars and drill collars to help prevent sticking. Drillpipe Drillpipe Accelerator Jar Accelerator Jar Drill Collars Drill Collars Oil Jar Oil Jar Bumper Jar Bumper Jar Boot Basket Drive Bushing Boot Basket Washpipe METAL MUNCHER™ Junk Mill Metal Muncher Junk Mill Junk Mill Bottomhole Assembly Junk Mill Bottomhole Assembly 31 Mills and Shoes METAL MUNCHER Junk Mill Product Family No. H15102 application The METAL MUNCHER™ junk mill is used for milling stationary obstructions. The junk mill uses the patented METAL MUNCHER technology as the lead cutting structure while being backed up by SUPERLOY™ tungsten carbide. With the SUPERLOY backing, if the METAL MUNCHER inserts become damaged, the mill will perform like a standard junk mill until a new row of inserts are exposed. The mills have been used to mill cemented tubing, in some cases at rates exceeding 30 ft per hour (9 m/hr). Cemented drill collars and drillpipe have in many cases been milled faster than they could be washed over and recovered. Advantages Increased penetration rates mill life Smaller, more uniform cuttings SUPERLOY backing Increased METAL MUNCHER Junk Mill Product Family No. H15102 Cone Buster Mill Product Family No. H15106 application The concave cone buster mill is dressed with SUPERLOY on the OD and has a slightly concave bottom. The mill is used for milling bit cones or other objects where it is advantageous to keep the fish centered under the mill for greater effectiveness. Advantages Ideal for milling bit cones in open hole Can be spudded on Dressed with SUPERLOY Cone Buster Mill Product Family No. H15106 32 Mills and Shoes Piranha Mill Product Family Nos. H15141 application The piranha mill is a SUPERLOY™ dressed mill with an offset center to prevent coring. The piranha mill is used for milling cemented pipe and in situations were there are large amounts of junk in the hole, which requires a mill with a longer life. This mill is specially designed with a deep V for maximum circulation of fluid and to hold a large amount of tungsten carbide dressing. Advantages Ideal for milling tubing mill life Offset center prevents coring Can be dressed for open or cased hole Increased Piranha Mill Product Family No. H15141 Taper Mill Product Family Nos. H15110 application Taper mills enter restricted areas in casing, tubing or openhole and remove restrictions or obstructions by milling. Taper mill designs vary, based on the intended use. Taper mills designed for uses inside casing are dressed with SUPERLOY from the reduced OD at the bottom of the mill to the full drift of the casing. Once full-drift OD is reached, the taper mill will have a length of smooth, turned-down SUPERLOY for stabilization, minimizing any unnecessary casing damage. For openhole applications, the rough SUPERLOY cutting structure extends over the entire dressed area of the mill. When run with a section mill or pilot mill, the taper mill acts as a stabilizer, reducing vibration, and increasing section mill life. The taper mill also acts as a guide when entering the casing. Advantages Mills restrictions from the casing ID dressed with SUPERLOY Can be used to open a damaged window Can be dressed rough or smooth OD Normally Taper Mill Product Family No. H15110 33 Mills and Shoes String and Watermelon Mills Product Family Nos. H15109 Application The string and watermelon mills elongate casing windows during a whipstock operation. They can also be used to remove tight spots, restrictions, or dog legs in casing. These types of mills are often run above section mills so any bird nesting of cuttings can be broken up and circulated to ensure that the section mill can be pulled out of the well. Most of the mills have a standard drillpipe or drill collar connection to eliminate crossovers. Advantages Mills restrictions from the casing ID Normally dressed with SUPERLOY™ May be inserted into workstring at any point Can be dressed rough or smooth OD String Mill Product Family No. H15109 34 Watermelon Mill Product Family No. H15109 Mills and Shoes Rotary Shoes Product Family Nos. H15008, H15010, H15013 and H15014 Application Rotary shoes are made from heat-treated alloy steel and dressed with SUPERLOY™, METAL MUNCHER™,or Opti-Cut™. They are used on the bottom of washpipe in washover or milling operations. The specific application will dictate the type shoe best suited for the job. Note: Consult your Baker Hughes representative for specific recommendations. Important ordering information To order, always specify shoe type: A through K; connection size; thread and weight; OD and ID of body; and OD and ID of cutting structure. Type A Rotary Shoe (Tooth Type, OH) The Type A™ rotary shoe is used for washing over and cutting formation. The mill tooth design with side wings allows maximum circulation. This shoe cuts on the outside and bottom only. Type B Rotary Shoe (Tooth Type, CH) The Type B rotary shoe is used for washing over. Mill tooth design permits maximum circulation consistent with limited clearances. This shoe cuts on the bottom only. ™ Type C Rotary Shoe (Flat Bottom, CH) The Type C™ Rotary Shoe is used to cut metal on the fish where clearances are small. This shoe cuts on the inside and bottom only. Type D Rotary Shoe (Flat Bottom, CH) Similar to the Type C™ shoe, the Type D™ rotary shoe has an internal upset for use where clearance permits. This shoe cuts on the inside and bottom only. Type E Rotary Shoe (Flat Bottom, OH) The Type E™ rotary shoe is used for washing over a fish in the openhole. It cuts on the outside and the bottom only. 35 Mills and Shoes Type F Rotary Shoe (OH) The Type F™ rotary shoe cuts on the outside, inside and bottom. It is used for washing over and cutting the formation and the fish at the same time. Type J Rotary Shoe (OH) The Type J™ rotary shoe (scallop bottom) cuts on the ID, the OD and the bottom face. Type G Rotary Shoe (OH) The Type G™ rotary shoe is used to wash over fish and cut metal, formation or cement in the open hole with limited clearances. Cuts on the OD and the bottom. Does not cut on the ID. Type K Rotary Shoe (CH) The Type K™ rotary shoe (scallop bottom) is used to wash over and cut on the bottom face only. Does not cut on the ID or OD. Type H Rotary Shoe (OH) The Type H™ rotary shoe is used to mill away jagged edges from small junk or bit cones so that the junk will pass into a junk basket to be retrieved; also used to cut formation for small cores. Effective in reverse-circulation applications. 36 METAL MUNCHER (Crown Type) Rotary Shoe (CH) The METAL MUNCHER™ rotary shoe can be used to mill over packers. It cuts on the bottom face and the ID. Mills and Shoes Hollow Mill Container and Insert Product Family Nos. H11024, H11246 and H15120 Application The hollow mill assembly, which consists of a hollow mill extension and a hollow mill insert, is used as an overshot accessory to mill away flared or oversized tops of pipe that have been jet cut or broken off during drilling or workover operations. The hollow mill assembly makes it possible to mill over and recover fish in a single trip. Operation The hollow mill assembly is installed between the overshot bowl and guide. Due to the total torque being applied to the tang of the hollow mill insert, the milling operation should be carried out with low weight and torque. Once the oversized fish top is milled away, the overshot can be lowered to engage the fish with the basket grapple. Advantages Permits milling and recovery in a single trip design of insert permits full removal of flared or oversized fish top Mill insert placement allows the fish to be dressed before the grapple engages and gives the operator positive indication that the overshot will swallow the fish Mill insert dressed with SUPERLOY™ Insert may be used in place of the basket grapple control when preferred for short fishing neck applications Taper Hollow Mill Container and Insert Product Family No. H15120 37 38 C u t t i n g S t r u c t u r e Ty p e s and Applications METAL MUNCHER Application In 1985, Tri-State Oil Tools (now part of Baker Hughes) changed the fishing industry forever with the introduction of the METAL MUNCHER™ carbide insert. This insert and its patented application for milling tools has increased penetration rates and mill life by as much as 1000%. METAL MUNCHER buttons, as they are referred to, are made by pressing tungsten carbide powder into a mold and heating them in a furnace. The design of the button allows downhole milling similar to what is done using a machine shop lathe. Available in .375-in. (9.5-mm) and .25-in. (6.35-mm) sizes. METAL MUNCHER cutting structures are used primarily on window mills, section mills, and pilot mills. With the controlled cutting angle and chip-breaking features, these mills can be effective on high-chrome content steels and are engineered to cut the metal away instead of grinding it. METAL MUNCHER mills produce small, uniform cuttings that eliminate bird nesting and make it easier to circulate the cuttings out of the well. By using METAL MUNCHER technology, the weight on mill required can be significantly reduced. METAL MUNCHER Opti-Cut Application A new cutting insert from Fishing services is now available. Preliminary testing has shown very favorable results. The cutters are an improvement over the traditional SUPERLOY™ randomly crushed carbide cutters now in use. In some very specialized applications, they may also be used in place of the METAL MUNCHER insert. The cutters are designed to act much like SUPERLOY, but are no longer randomly shaped. Each piece has identical geometry optimized so that no matter how the cutter is placed on the body of the cutting or milling tool, there is always a sharp cutting edge and/or point looking up. As the cutter is worn down, new cutting edges and points are exposed. The new cutter has a total of sixteen cutting points and eight cutting edges. Applications range from thru-tubing fishing, packer milling, washover shoes, casing/tubular cutting and milling anywhere extremely sharp cutting edges are desirable. Opti-Cut™ is available in rods similar to the SUPERLOY rods. They are applied using the same heat guidelines as SUPERLOY. The individual inserts are laid randomly. Opti-Cut Advantages Optimum-shaped geometry assures sharp cutting edges and points are looking up no matter how the insert is positioned Sixteen cutting points and eight cutting edges Sharp edges and points result in less weight and increased rate of penetration Rod form for easy application Increased surface area for improved bonding to base metal Dual concave ends for maximum exposure of cutting points Smaller cuttings easier to circulate out of the hole Specification Guide Size in. mm Material No. 1/8 3.17 H09-43873-10 3/16 4.76 H09-43873-11 1/4 6.35 H09-43873-12 5/16 7.93 H09-43873-13 3/8 9.52 H09-43873-14 39 C u t t i n g S t r u c t u r e Ty p e s and Applications Diamonds Application The application of synthetic PDC (polycrystalline diamond compact) and surface-set diamonds for milling tools provide an alternative for cutting and milling operations involving hard material or hard formations. PDC inserts are used in underreaming operations where hard formations or long sections are to be Diamond Rotary Shoe underreamed. Mills and shoes are dressed with surface-set diamonds for special applications involving hard material or where extra-long mill life is required. Diamond speed mills are commonly used to cut hard material and formation together. Diamond rotary shoes are commonly used to cut over stuck BHAs with hardened or insert-type stabilizers. Diamond Speed Mill PDC Insert SUPERLOY Application This material is made of crushed sintered-tungsten particles that are suspended in a special copper-base, brazing-type alloy with high nickel content. Tungsten carbide is the finest milling material available for downhole steel cutting or milling tools. SUPERLOY™ is used for all types of downhole cutting and milling. We provide junk mills of all types and sizes, rotary shoes for all sizes and tapered and string mills of various ODs. SUPERLOY works well on milling loose junk such as bit cones, tong dies, packers, and for washing over stuck or cemented pipe. SUPERLOY can be used to dress off the OD or ID of casing to provide for a clean top for casing patch operations. SUPERLOY is used on the upper and lower watermelon mills for the WindowMaster™ system. SUPERLOY Specification Guide Advantages control of manufacturing process assures uniformity and quality Highest-quality cutting carbide Rod form for easy application Ideal for junk milling Multiple applications SUPERLOY Tight 40 Size in. mm Material No. 0.375 x 0.313 9.525 x 7.950 HT01-2000-02 0.313 x 0.250 7.950 x 6.350 HT01-2000-03 0.250 6.350 HT01-2000-04 0.188 4.775 HT01-2000-05 0.125 3.175 HT01-2000-06 0.563 14.228 HT01-2000-07 Packer Milling and R e t r i e v i n g To o l s Packer Milling and Retrieving Tools Drill Pipe Drillpipe Application Packer milling and retrieving tools mill and recover packers in one run. As a general rule, permanent packers are milled with a packer shoe that has an ID 1/16 in. bigger than the OD of the mandrel and an OD at casing drift. After milling down to the top slips, the packer can usually be pulled from the well. For retrievable packers that will not release, it is recommended to run a shoe with a large ID and an OD at drift. With retrievable packers, it is normal to mill down to the top slips before the packer can be pulled. There are two categories of packer recovery tools; one type engages the top of the packer and the other engages the bottom. Itco spears and taps engage the top of the packer. Mechanical or hydraulic packer and retrieving tool (PRT) run below the packer into the millout extension and engage the packer from the bottom. Boot baskets and jars are recommended in all packer milling and recovery operations. Accelerator Jar Accelerator Jar Drill Collars Drill Collar Oil Jar Oil Jar Bumper Jar Bumper Jar Boot Basket Boot Basket Boot Basket Boot Basket M™ J-Joint Packer Mill Extension PRT Extension Shoe Hydraulic Packer ITCO Spear Junk Mill Bottomhole Assembly Junk Mill Bottomhole Assembly 41 Packer Milling and R e t r i e v i n g To o l s Quick Pick Packer Milling System Product Family No. H14028 Application The quick pick packer milling system is designed for milling packers in the shortest possible time and retrieving them in one trip. The system contains a mill that uses the patented METAL MUNCHER™ technology as the lead cutting structure backed by SUPERLOY™. With SUPERLOY backing, if the METAL MUNCHER inserts become damaged, the mill will perform like a standard packer mill until a new row of inserts is reached. The aggressive cutting structure of the inserts can be effective in milling high-chrome, harsh-environment packers. The system also contains a new, innovative packer retriever that is directly connected to the packer mill. This system allows engagement of packers with a seal bore or a smooth ID. It allows for constant rotation while remaining in the engaged position to prevent the packer from falling when it breaks loose. It can be engaged and released multiple times. Operation Choose the correct milling head and retrieving tool for the job. The OD should be equal to the drift ID of the casing size and weight you will be working in. Make up packer retrieving mandrel to top sub, makeup top sub/mandrel to milling head, slide bearing assembly with grapple up on the mandrel and make up nut. Make sure in the milling position that the top of the grapple is no more than 4 in. (101.6 mm) below the bottom of the mill head. Running procedures for this tool are to pick up tool, run in hole, locate the top of the packer, stop rotation, and enter the packer bore. As the retrieving tool enters the bore, the grapple and the grapple carrier will slide up to the shoulder on the mandrel. The upward movement occurs because the grapple OD is larger than the ID being engaged. Additional downward force will compress the grapple to enter the bore. Lower the entire assembly until the mill contacts the top of the packer (slight overpull can be performed to ensure that grapple is in catch position). Again, lower string until mill sets on top of packer—pick up and begin milling. At any point in the milling process, the grapple can be released by stopping rotation, setting down load, and lifting as lightly as possible while rotating slowly to the right. Advantages Increases penetration rate Increases mill life Smaller cuttings Eliminates large pieces of debris, by milling the entire packer away SUPERLOY backing Proven to reduce spinning of packer components such as rings or cones Mill over and retrieve packers with a seal bore in one trip Quick Pick Packer Milling System Product Family No. H14028 42 Packer Milling and R e t r i e v i n g To o l s Packer Milling Tools, CJ, CJ-1, CB, and CC Product Family Nos. H74706, H74751, H74702, and H74703 Application Packer milling tools are used for milling over retainer production packers, cement retainers, and bridge plugs. Although primarily designed for milling and recovery of Baker Hughes equipment, these tools are also available in both standard and special sizes to mill over and recover other makes of packers, cement retainers, and bridge plugs. CJ™ (product family no. H74706) is used to mill over and retrieve retainer production packers. It contains a catch sleeve which is used to retrieve the body of the packer after the outside portion of the packer has been milled up. CC Packer Milling Tool Product Family No. H74703 CJ-1™ (product family no. H74751) is used to mill over and retrieve retainer production packers. It contains catch dogs which are used to retrieve the body of the packer after the outside portion of the packer has been milled up. The time required to mill over a retainer production packer with Baker packer milling tool generally runs from 4–6 hours. CB™ (product family no. H74702) is used to mill over retainer production packers and push them to bottom. It is identical to the CJ milling tool except that it does not contain a catch sleeve. It does retain the body assembly, stabilizing the milling shoe in the casing during milling. To convert a CJ milling tool to a CB milling tool, remove the catch sleeve and spring. CC™ (product family no. H74703) is used to mill over bridge plugs or cement retainers and push them to the bottom. It is identical to a CJ milling tool without the stinger. To convert a CJ to a CC milling tool, remove the stinger assembly and install thread protector. Advantages Minimum drill-out time CJ and CB stabilize the milling shoe in the casing CJ is used to mill over and recover in one trip CJ has an emergency release if the packer cannot be retrieved Easy to convert from one model to another CJ Packer Retrieving Tool Product Family No. H74706 CB Packer Milling Tool Product Family No. H74702 43 Packer Milling and R e t r i e v i n g To o l s CK Packer Milling Tool Product Family No. H74708 Application The CK™ packer milling tool is used to mill over and retrieve retainer production packers with sealbore extensions, pup joints, landing nipples, etc., where the CJ™ packer milling tool is not applicable. It includes a spear, which is used to latch into and retrieve the body of the packer after the outside portion of the packer has been milled up. Operation When the packer is reached, set down until the spear is in the packer bore. Set down 5,000 lb (2 268 kg) –10,000 lb (4 536 kg). Then take approximately 15,000 lb (6 804 kg) –20,000 lb (9 072 kg) upstrain to engage the spear in the packer bore. Once the spear is properly engaged, pick up drill string slightly above neutral position. Hold slight right-hand torque and slowly lower the drill string. A downward movement of approximately three ft will release the mill from the J-Slot, and milling operations can begin. Advantages Easy to operate Allows for milling and retrieving the packer in one trip Can be released to replace the shoe if needed CK Packer Milling Tool Product Family No. H74708 METAL MUNCHER Packer Mill Product Family No. H14071 Application The METAL MUNCHER™ packer mill mills packers in the shortest possible time without creating large debris. The packer mill uses patented METAL MUNCHER technology as the lead cutting structure backed up by SUPERLOY™. With the SUPERLOY backing, if the METAL MUNCHER inserts become damaged, the mill will perform like a standard packer mill until a new row of inserts is exposed. The METAL MUNCHER packer mill can be used with most packer retrieving spears. The aggressive cutting structure of the inserts can be effective in the milling of high-chrome, harsh-environment packers. Advantages Increased penetration rate Increased mill life Smaller cuttings By milling the entire packer away, large pieces of packer debris are eliminated SUPERLOY backing Constructed of AISI 4140 heat-treated alloy steel Proven to reduce spinning of packer components such as rings or cones 44 METAL MUNCHER Packer Mill Product Family No. H14071 Packer Milling and R e t r i e v i n g To o l s Mechanical Packer Retrieving Tool Product Family No. H14031 Application The mechanical packer retrieving tool (PRT) removes drillable packers from the wellbore. It is used as the retrieving mechanism of a packer milling-retrieving assembly. The PRT passes through the bore of the packer and engages the lower end of the packer to allow a one-trip milling and recovery operation. Operation The PRT is installed at the lower end of the milling assembly by means of extension joints. This allows the spear to clear the lower end of the packer bore before the packer milling shoe or mill makes contact with the outside of the packer. When the spear enters the packer bore, the retrieving slip is forced up into a position where the OD is reduced to allow passage through the packer bore. As the slip clears the lower end of the packer, it drops into the catch position. The milling operation may now be performed and the packer retrieved. The spear will remain in the catch position and withstand severe upward strain and sudden movement of the packer. If necessary, the retrieving spear may be released from the packer bore by right-hand rotation and lowering of the fishing string after the spear slip has been pulled into friction contact with the packer bore. Advantages The tool can be released and reengaged multiple times be run with a jarring assembly Wide variety of grapple sizes Hydraulics or shearing by overpull not needed to release the spear May Specification guide Mechanical Packer Retrieving Tool Series Top Connection 100 200 300 400 500 1-13/16 in. TS PRT 2-1/4 in. TS PRT 2-1/4 in. TS PRT 3-1/8 in. TS PRT 3-1/4 in. 6 Pitch Acme Tool OD Catch Range in. mm in. mm 1.750 2.375 2.750 3.500 4.250 44.5 60.3 69.8 88.9 108.0 1.968–2.750 2.468–3.250 3.00–4.00 4.00–5.00 4.750–6.00 50.0–69.9 62.7–83.0 76.2–101.6 101.6–127.0 120.7–152.4 Mechanical Packer Retrieving Tool Product Family No. H14031 45 Packer Milling and R e t r i e v i n g To o l s Shear Pin Packer Retrieving Tool Product Family No. H14136 Application The shear pin type PRT is a combination mill and spear designed to recover drillable packers in a one-trip milling and recovery operation. Operation Prior to running the tool, it is important to ensure that: 1) the proper grapple has been installed; 2) sufficient lengths of PRT extension joints have been added; and 3) the correct number of shear pins have been installed in the spear mandrel and grapple. As the spear enters the packer bore, the grapple shear set screws shear, giving a positive indication of entry into the packer. The grapple remains in the catch position during the milling operation. If it is necessary to release the spear from the packer, the workstring is picked up to the load that has been predetermined to shear the pins in the spear mandrel. Advantages Allows one-trip milling and recovery for high-angle holes; unique shear pin design eliminates “J-ing” action Spear is releasable from the packer Can be run with packer mill Ideal Specification guide Shear Pin Packer Retrieving Tool Series Top Connection 100 200 300 400 500 1-13/16 in. TS PRT 2-1/4 in. TS PRT 2-1/4 in. TS PRT 3-1/8 in. TS PRT 3-1/4 in. 6 Pitch Acme Tool OD Catch Range in. mm in. mm 1.750 2.375 2.750 3.500 4.250 44.5 60.3 69.8 88.9 108.0 1.968–2.750 2.468–3.250 3.00–4.00 4.00–5.00 4.750–6.00 50.0–69.9 62.7–83.0 76.2–101.6 101.6–127.0 120.7–152.4 Shear Pin Packer Retrieving Tool Product Family No. H14136 46 Packer Milling and R e t r i e v i n g To o l s Hydraulic Packer Retrieving Tool Product Family No. H14066 Application The hydraulic packer retrieving tool (PRT) provides a reliable method of milling and retrieving permanent packers in one run. This tool provides two methods to release from the packer downhole. Operation The primary release is activated by increasing the flow rate through the tool forcing the grapple up the PRT mandrel into the release position. The increased circulation rate is maintained until the PRT spear has been pulled through the packer bore. This method has proven to be very desirable in highly deviated holes where the activation of J-Slots or straight over-pull shearing can be difficult. The secondary method of releasing is accomplished by shearing the emergency shear ring. Normal shear ring values range from 200,000–500,000 lb (90719–226796 kg) of overpull. Hydraulic jars should be run to apply the high shearing force required at the tool. Advantages Simple design—the grapple is the only moving part release provides an easy release mechanism in highly deviated wells Emergency shear-ring release May be used with packer mill or burning shoe May be latched and released repeatedly Hydraulic Specification Guide Hydraulic Packer Retrieving Tool Series Top Connection 100 OD ID Shear Pin Load Grapple Catch Sizes in. mm in. mm lb kg in. mm 1-13/16 in. PRT 1.813 46.0 .375 9.5 60,000 27 215 2.688 68.3 300 3-1/8 in. PRT 3.125 79.3 .500 12.7 110,000 49 895 3.250 82.6 300 3-1/8 in. PRT 3.125 79.3 .500 12.7 110,000 49 895 3.875 98.4 400 3-1/8 in. PRT 3.688 93.6 .500 12.7 110,000 49 895 3.875 98.4 400 3-1/8 in. PRT 3.688 93.6 .500 12.7 110,000 49 895 4.000 101.6 400 3-1/8 in. PRT 3.688 93.6 .500 12.7 110,000 49 895 4.400 111.8 500 4-1/4 in. PRT 4.625 117.4 1.000 25.4 110,000 49 895 4.750 120.7 500 4-1/4 in. PRT 4.625 117.4 1.000 25.4 110,000 49 895 5.000 127.0 500 4-1/4 in. PRT 4.625 117.4 1.000 25.4 110,000 49 895 6.000 152.4 Hydraulic Packer Retrieving Tool Product Family No. H14066 47 Packer Milling and R e t r i e v i n g To o l s Type B Packer Retrieving Tool Product Family No. H14132 Application The Type B™ packer retrieving tool (PRT) is used to burn over and retrieve in one trip packers without millout extensions, cement retainers, and bridge plugs. The tool is used with a releasable engaging device. The tool is also used to retrieve blanking plugs from permanently set packers. The Type B PRT consists of two parts: the body with the washpipe threads on both ends and a J-Sub with a small-diameter workstring thread. The body has a built-in stop and two internal lugs to control the J-Sub. The stop will not allow the J-Sub to pass through the bottom of the body. Shear pins in the body lock the J-Sub in position until the fish is engaged. operation The releasable engaging tool is spaced out so the fish will be engaged before the shoe can come in contact with the packer or bridge plug. Once the fish has been engaged, picking up will shear the pins and allow the body to be released from the J-Sub. Normal packer milling operations are carried out from this point. When the string is elevated, the J-Sub will re-engage the body. Advantages Packers with tailpipe assemblies and without millout extensions may be milled over and recovered in one trip Constructed from heat-treated alloy steel Wide selection of washpipe connections Specification Guide Type B Packer Retrieving Tool Washpipe Connection Bottom J-Sub Connection OD of Body ID of Body in. in. in. mm in. mm 3-13/16 TSWP 2-1/4 PRT 3-13/16 96.8 2-9/16 65.1 4 TSWP 2-3/8 FJ 4 101.6 2-11/16 68.3 4-3/8 TSWP 2-1/4 PRT 4-3/8 111.1 3-5/16 84.1 4-1/2 TSWP 2-3/8 EUE 4-1/2 114.3 3-3/16 81.0 5 X-Line 2-7/8 EUE 5-3/8 136.5 3-3/4 95.3 5-1/2 TSWP 2-3/8 API Reg 5-1/2 139.7 4-1/16 103.2 5-3/4 TSS 2-7/8 EUE 5-3/4 146.1 4-1/4 108.0 8-1/8 TSWP NC-38 8-1/8 206.4 6-3/8 161.9 Partial list only; other connections and sizes available. Contact your local Baker Hughes representative. Type B Packer Retrieving Tool Product Family No. H14132 48 Packer Milling and R e t r i e v i n g To o l s M J-Joint Product Family No. H14133 Application The M™ J-Joint has a simple, two-piece design consisting of the outer body and the double J mandrel. The M J-Joint is used in conjunction with a washover assembly to burn-over and retrieve packers in one trip. The three main advantages of this tool are the double J release, the ability to pull out of hole and replace shoe without releasing engagement device, and the ability to engage the fish with any type of fishing tool prior to the burn-over operation and remain engaged through the operation. The double J design of the mandrel eliminates the need to run any type of safety joint below the releasing joint. This is a great advantage when a taper or box tap must be used. The double J also makes it possible to use higher weights both up and down without accidentally releasing.. Advantages Any type engaging mechanism may be run the need for a safety joint Easily releases and reengages multiple times Can be manufactured with any washpipe connection Manufactured from AISI 4140 heat-treated alloy steel Double J eliminates risk of accidental release Eliminates Specification Guide M J-Joint Tool OD in. mm Drive Bushing Mandrel 1-13/16 in. WFJ Box x Pin 3.750 95.3 3-3/4 in. W.P. HYD Box x Pin 4.000 101.6 4 in. W.P. HYD Box x Pin 1-1/4 in. Reg Box x Pin 4.375 111.1 4-3/8 in. W.P. HYD Box x Pin 1-1/4 in. Reg Box x Pin 4.500 114.3 4-1/2 in. W.P. HYD Box x Pin 1-1/4 in. Reg Box x Pin 5.360 136.1 5 in. X-LINE Box x Pin 2-3/8 in. Reg Box x Pin 5.500 139.7 5-1/2 in. W.P. HYD Box x Pin 2-3/8 in. Reg Box x Pin 5.625 142.9 5-5/8 in. W.P. HYD Box x Pin 2-3/8 in. Reg Box x Pin 6.000 152.4 6 in. W.P. HYD Box x Pin 2-3/8 in. Reg Box x Pin 8.010 187.7 7-5/8 in. X-LINE Box x Pin 2-3/8 in. Reg Box x Pin M J-Joint Product Family No. H14133 49 Packer Milling and R e t r i e v i n g To o l s CP-3 Plug Plucker Product Family No. H74714 Application The CP-3™ plug plucker is used to retrieve Baker bridge plugs and cement retainers. The plug plucker uses a latch with left-hand wickers that engage the thread bore like a spear. The wickers are effective even if threads are slightly damaged or have become partially filled with cement. After milling operations are complete, the remaining portion of the plug or retainer is recovered in the same run. operation It is recommended to run a Baker boot basket and drill collars above the plug plucker. Run the CP-3 plug plucker in the well and latch into the threads of the bridge plug or cement retainer body by setting down no more than 5,000 lb (2 268 kg). Take an upstrain to assure the latch is properly engaged. Once the latch is properly engaged, set down approximately 10,000 lb (4 536 kg) to shear the shear screws. Milling operations can now be performed. Advantages Bridge plugs and cement retainers can be milled over and retrieved in one trip The plug plucker has the ability to mill completely over the bridge plug or cement retainer with the plug plucker still latched into it The plug plucker has a built-in emergency release CP-3 Plug Plucker Product Family No. H74714 50 S p e c i a l t y To o l s Universal Wellhead Retrieving System Drill Pipe Drill Pipe Application The universal wellhead retrieving system is designed to run in conjunction with a HERCULES™ multi-string cutter to provide a one-trip method for removing a subsea wellhead from the ocean floor. The system is designed to work with wellheads from any manufacturer. Long Stroke Bumper Jar Accelerator Jar Drill Collars Universal Wellhead Retrieving System The RatPACK Oil Jar Application The RatPACK™ tool is designed to be run in the bottomhole assembly (BHA) to give low-frequency upward impacting vibration to a fish. The RatPACK is ideal for sand-stuck or gravel-pack-liner recovery operations. The tool operates at flow rates between 1 bpm–3 bpm (159 lpm–477 lpm). The tool can be torqued and jarred through and will operate with any engaging device. Bumper Jar Bumper Jar The RatPACK Stabilizer Ported Sub HERCULES Multi-String Cutter Drilling Safety Joint Spear Stabilizer Universal Wellhead Retrieving System Bottomhole Assembly The RatPACK Bottomhole Assembly 51 S p e c i a l t y To o l s The RatPACK Product Family No. H14070 Application The RatPACK™ retrievable packer impulse tool provides a source of impulses for items that are friction-point stuck. Unlike jars, the RatPACK creates impulses versus high impacts on the fish. It also has the ability to recover a fish in a matter of minutes The RatPACK fills the gap between jars, which can only hit every minute or two with high impacts and surface vibrators. Surface vibrators have limited effect on point- stuck equipment and in deviated or horizontal wells. The RatPACK is designed to be run on a BHA directly above an engaging device to retrieve retrievable packers and/or point-stuck equipment that cannot be pulled free. Some instances where the packer cannot be freed are: limitations of the workstring or production tubing, junk or sand on top of the packer, limitations of the workover rig or deviation of the wellbore. In most cases, jarring would only cause the packer to become stuck tighter or there is a possibility of jarring the mandrel out, causing the packer to then be recovered by washing over. The tool operates by flow rates. By changing the rate of flow, the impulse rate varies directly. Tool operation is independent of overpull. High or low overpulls can be applied while operating the tool and makes the tool ideal for high-angle or horizontal wellbores. The tool does not require drill collars or high- strength workstrings. The tool uses clear fluid types such as water, brine or calcium chloride. The impulses caused by the tool rattle and shake the packer free as opposed to the high-load impacts that are seen with jarring strings. This makes The RatPACK the preferred method for recovering stuck retrievable packers and point-stuck equipment. Advantages Fast impulses in comparison to cycling jars Reduces load factors on the workstring Reduces load factors on the service rig Operation is independent of overpull or set-down loads No need to run drill collars No need for high-tensile workstring Works quicker than jars 425,000 lb (192 776 kg) tensile rating 18,100 ft/lb (2 502 kg/m) torque rating (max) Up to 450°F (232°C) operating temperature SPECIFICATION guide The RatPACK Tool Size 52 Outside Diameter in. Overall Length mm ft m Standard Thread 3.500 3.500 88.90 30.0 9.144 2-3/8 in. Reg 4.750 4.750 120.65 22.0 6.706 NC-38 The RatPACK Product Family No. H14070 S p e c i a l t y To o l s Type E Cut and Pull Spear Product Family No. H12213 Application The Type E™ cut and pull spear is a Type E spear modified for rotation to be run in tandem with the multi-string cutter. It is available in two sizes: one for 9-5/8-in. (244.5-mm) –11-3/4-in. (298.5-mm) casing; and one for 13-3/8-in. (339.7-mm)–30-in. (762-mm) casing. The spear replaces a trip with the conventional marine swivel and cutter, therefore trip time is reduced to a single trip. The spear has a drive mandrel with 19 in. (483.0 mm) free travel that rotates inside the slip body and a thrust bearing in the bottom sub. By incorporating a right-hand set and a left-hand release, the spear is in the set position at all times when cutting. A fishing bumper sub with a minimum of 20-in. (508.0-mm) stroke is required to release the spear. This also allows the downward movement of the spear to keep weight off the knives of the cutter when releasing. Operation Make up multi-string cutter, 20-in. (508.0-mm) stroke bumper jar, spacer subs and stabilizer so that distance from cutter knives to stop ring on spear is at the correct depth at which you want to make the cut. Run in hole until stop ring lands on top of casing to be cut. Rotate 1/2 in. round to the right, pull on spear to make sure spear is set. Maintain 5,000–10,000 lb (2268–4536 kg) overpull on spear while cutting. Start rotary and pump pressure as called for in the multi-string cutter manual. If casing cannot be pulled or knives have to be changed out, slack off 19 in. (483.0 mm) to close spear and apply 1/2 in. round left-hand torque. Spear can now be pulled to surface. Advantages Simple design and operation slip teeth engaging large surface area minimizes casing damage Easily modified to catch non- API casing sizes One trip to cut and recover casing Most parts interchange with standard E spear Can be used as conventional casing spear Carbonized Specification Guide Type E Cut and Pull Spear Casing Size Spear ID in. mm in. mm 9-5/8–11-3/4 244.5–298.4 1.500 38.1 13-3/8–30 339.7–762 2.250 57.1 Bearing Load Connection Dynamic Static lb kg lb kg NC-50 113,000 51 363 231,000 105 000 6-5/8 in. API Reg 173,102 78 682 595,743 270 792 Type E Cut and Pull Spear Product Family No. H12213 53 S p e c i a l t y To o l s Universal Wellhead Retrieving System Product Family No. H12215 Application The universal wellhead retrieving system is run in conjunction with a multi-string cutter (capable of cutting multiple strings of casing) to provide a one-trip method for removal of a subsea wellhead from the sea floor. Operation The universal wellhead retrieving system consists of an adjustable lift lug assembly and landing collar positioned on an inner mandrel. The lifting mechanism is supported on the mandrel by a thrust bearing, thereby permitting the mandrel to rotate. The multi-string cutter, mounted on the bottom of the mandrel, is rotated by rotating the mandrel. The lift lug assembly is designed to engage an internal upset in the wellbore. This technique provides positive engagement and eliminates the reliance on the penetration of wickers into the ID of the wellhead. Lift lug engaged diameter is controlled with interchangeable sleeves. Depth of lift lug position in the wellhead is controlled by adjusting the placement of the landing collar. The stabilizer, multi-string cutter, ring- type space-out assembly, necessary pup joints or pony collars and bumper jar are made up below the universal wellhead retrieving system for correct cutting depth. Longstroke bumper jars or slack joints are made up on top of the tool. The tool is run in the well in the release position. The top of the wellhead is slowly tagged with landing ring and 1/4 in. round of left-hand torque is applied at the tool; 50,000 lb (22 679 kg) –300,000 lb (136 080 kg) is pulled over the workstring weight. Rotating torque is established. Recommended pump pressure is slowly applied as needed to operate the multi-string cutter. Cutting continues until the pipe is cut. If the operator is unable to cut the pipe and needs to disengage the universal wellhead retrieving system, he can slack off until the J-lug engages J-slot. Slight right-hand rotation may be needed. After engaging J-slot, the system is picked up. This action will put the tool in the release position. The operator can now pull the tool out of the hole. Advantages Simple operation adjusted to catch wellheads of all manufacturers Will not damage sealing areas Keeps workstring in tension while cutting One trip to cut and recover wellhead reduces rig time Easily Specification Guide Universal Wellhead Retrieving System Maximum Tensile Load Wellhead Size in. 18-3/4 54 Static lb 1,240,000 Diameter Over Lugs Dynamic kg 562 454 lb 362,000 kg 164 200 in. mm 17.687 448.8 17.875 453.8 18.125 460.0 18.375 466.7 18.500 469.9 18.750 476.3 Universal Wellhead Retrieving System Product Family No. H12215 S p e c i a l t y To o l s Marine Swivel Seal Extractor Product Family No. H17002 Application The marine swivel/hanger seal extractor is used exclusively on floating rigs to suspend a cutting string in a fixed vertical position. To accomplish this, the marine swivel/hanger seal extractor must land on a fixed point in the riser, blowout preventer or subsea wellhead. For cutting larger casing strings, after the riser has been removed, adapter rings can be added to the marine swivel/hanger seal extractor. The addition of the hanger seal extractor, which replaces the adapter ring and blank bottom, enables this tool to extract the hanger seal assembly from a subsea wellhead. The marine swivel seal extractor lands onto an intermediate casing hanger in an 18-3/4-in. (476.3-mm) subsea wellhead. The integral seal extractor snaps into the casing hanger seal assembly when landed. To operate effectively in either application, a slack joint or long-stroke bumper jar should always be run above the marine swivel/hanger seal extractor. This will eliminate premature movement of the swivel and also reduce the drill string flex, resulting in an uneven cut. After the intermediate casing string is cut, the casing hanger seal is released with a straight pull. A ring-type space-out assembly (product family no. H17035) is run below the swivel so the cutter is positioned at the desired cutting depth if knife changes have to be made. Marine Swivel Seal Extractor Product Family No. H17002 Marine Swivel with Blank Bottom Product Family No. H17002 Advantages Simple design and operation Allows pinpoint accuracy for the repositioning of a cutter Heavy-duty bearings Releases and recovers the casing hanger seal assembly Seal extractor easily adapted to retrieve any straight pull-release seal assembly Specification guide Marine Swivel Seal Extractor Tool Size 18-3/4 in. Outside Diameter Inside Diameter Overall Length in. mm in. mm in. mm 18.55 471.12 3.50 88.9 61.50 1 562.1 Standard Thread 6-5/8 in. Reg Box x Pin 55 S p e c i a l t y To o l s Hydraulic Casing Backoff Tool Product Family No. H14210 Application Hydraulic casing backoff tools are used to back off casing at a known or desired coupling location. They are often used as an alternative to running a casing patch during a casing repair program. Operation The typical hydraulic casing backoff tool assembly consists of one stand of drill collars, mechanical collar locator, lower anchor section, backoff section, upper anchor section, pump out sub, several stands of drill collars and workstring. Normally the casing is cut and pulled then the hydraulic casing backoff tool is used to remove the stub. The tool is assembled and run in the well to the desired depth. The mechanical collar locator pinpoints the collar to be backed off and the backoff tool straddles the collar. The anchor sections are set hydraulically and the tool is then cycled until breakout is accomplished. The pump is turned off and the workstring picked up. This releases the anchors and allows the tool to be tripped out of the well. The backed off casing is then retrieved with an appropriate spear. Advantages Eliminates blind backoffs of casing and allows operator to back off casing at known depth and location High torque breakout capacity Anchor sections contain special carbide insert slips, which make firm bites into casing ID to withstand torque output of tool Leaves threaded connection for reengaging with new casing string. Maintains full casing integrity when casing is screwed back together properly Eliminates restricted ID after repairing casing Simple design consists of the top anchor section, backoff tool and lower anchor section No left-hand workstrings required for backoff Eliminates over torquing of tool joints in workstring, saving connections Can be used with tubing as a workstring, if necessary Upper Anchor Hydraulic Casing Backoff Tool 56 Top Connection in. mm 4.500 114.3 3-1/2 in. API Reg 5.625 142.9 NC-38 8.000 203.2 6-5/8 in. API Reg Casing Size Length Wt Lower Anchor Hydraulic Casing Backoff Tool Product Family No. H14210 Specification Guide OD Drive Section Max Torque at 5,000 psi in. mm lb kg/m ft m ft-lb N-m 5-1/2 139.7 14–23 20.8–34.3 28 8.53 15,000 20 337 7 7-5/8 9-5/8 10-3/4 11-3/4 13-3/8 177.8 193.6 244.4 273.0 298.4 339.7 17–38 24–47.1 32–53.5 32.75–65.7 42–60 48–72 25.3–56.6 35.7–70.2 47.7–79.7 48.7–97.7 62.5–89.3 71.4–107.1 28 8.53 25,000 33 896 34 10.36 50,000 67 791 S p e c i a l t y To o l s Hydraulic Reversing Tool Product Family No. H14110 Application hydraulic Reversing Tools are used to apply breakout torque and to unscrew lengths of drillpipe, tubing, or drill collars. Operation The reversing tool is made up to the top of a typical fishing string (i.e., a left-hand box tap, taper tap, or overshot; a left-hand J-joint and one or more joints of left-hand drillpipe). A 5-ft (1.5-m) pup joint, bumper, and oil jars; 4-6 drill collars, crossovers, and the workstring are then added above the anchor section. Note: All connections above the anchor section are right-hand. The tools are run in the well and the fish is engaged. Anchor slips are set with pump pressure, then bled off and the collar weight is lowered onto the anchor section. Next, the tool is pressured up to make backoff. When the fish connection breaks, a decrease in pump pressure will occur. The reversing tool is cycled until the connection is completely backed out. Then the pump is turned off and the workstring is picked up. This releases the slips in the anchor section and allows the fish to be tripped out of the hole. Advantages Good for deep directional wells no special strings of left-hand, heavy-wall, high-strength tool joints Simple design consists of upper anchor section and reversing tool assembly Requires Specification Guide Hydraulic Reversing Tool OD Top Connection in. mm 4.500 114.3 3-1/2 in. API Reg 5.625 142.9 NC-38 8.000 203.2 6-5/8 in. API Reg Casing Size Torque Output Casing Weight in. mm lb/ft kg/m ft/lb N/m 5-1/2 139.7 14–23 20.8–34.2 15,000 20 337 7 177.8 17–38 25.3–56.5 7-5/8 193.7 24–47.1 35.7–70.0 25,000 33 896 47.6–79.5 50,000 67 791 9-5/8 244.5 32–53.5 10-3/4 273.1 32.75–65.7 48.7–97.4 11-3/4 298.5 42–60 64.2–89.2 13-3/8 339.7 48–72 71.3–107.0 Hydraulic Reversing Tool Product Family No. H14110 57 S p e c i a l t y To o l s Washover Drill Collar Spear Product Family No. H14014 Application Washover drill collar spears are used with washover strings to catch and recover drill collars and pipe that have become stuck off bottom. The spear enables washover, backoff and recovery operations in a single trip and eliminates the problem of stripping fish out of washpipe by allowing the fish to be positioned at the bottom of the washpipe string. Operation The washover drill collar spear is run inside the washover pipe, set in a control bushing near the bottom. The inside assembly generally consists of a screw-in sub, taper tap, box tap, or other fishing tool, J Type™ safety joint and drill collar spear. The washover assembly is run in and slacked off over the top of the fish until the screw-in sub or tap makes contact and the inside assembly is made up into the fish. The washpipe is then slacked off to proceed with washover. When the fish falls free during washover operations, the spear automatically catches it. Advantages Saves time and reduces number of trips by combining washover, backoff and recovery operations in a single trip Reduces risk of losing fish during washover operations Eliminates fish and hole damage from dropped fish Specification Guide Washover Drill Collar Spear Washpipe Size Max OD Min ID Weight in. mm in. mm in. mm Joint Connection lb kg 5–6 127.0–152.4 4-5/8 117.5 1-3/4 44.5 NC-31 620 281.2 6–6-5/8 152.4–168.3 5-1/4 133.4 1-1/2 38.1 NC-38 850 385.6 517.1 7–8-1/8 177.8–206.4 6-3/4 171.5 2 50.8 4-1/2 in. API FH 1,140 8-3/8–9-5/8 212.7–244.5 8-1/4 209.6 2-3/4 69.9 5-1/2 in. API Reg 1,500 680.4 10-3/4 273.1 9-1/4 235.0 2-3/4 69.9 6-5/8 in. API Reg 2,600 1 179.3 11-3/4 298.5 10-1/4 260.4 2-3/4 69.9 6-5/8 in. API Reg 2,600 1 179.3 Washover Drill Collar Spear Product Family No. H14014 58 S p e c i a l t y To o l s Hydraulic Pulling Tool Product Family No. H14027 Application The hydraulic pulling tool pulls objects from cased wellbores using hydraulic pump pressure. The tool is designed to anchor in the casing, exert a pulling force on the fish below and transmit this force to the casing rather than the surface equipment. This design allows the pulling tool to be used with most conventional workover rigs and small workstrings. The pulling tool may be used to pull liners, retrievable packers or any other objects that require heavy pulling strains. The pulling tool is composed of three sections: The relief valve—which is run on top of the tool, allows release of the slips if differential pressure exist at the tool. It also prevents pulling of a wet string. The anchor section—which is run immediately below the relief valve, anchors the tool to the casing wall. The anchor section provides a large slip engagement area to safely transmit the heavy pulling strains with minimum risk to the casing. The pulling section—whichis run below the anchor section. A blanking sub is run below the pulling section so that hydraulic pressure may be applied. The pulling tool may be used with mechanical fishing tools, such as an overshot, spear or screw-in assembly. Advantages Operates off rig pumps or reversing unit be used with: •• small workstring •• low weight capacity workover rig •• any mechanical fishing tool May Specification Guide Hydraulic Pulling Tool Casing Range OD of Pulling Tool Pulling Ratio X in. mm in. mm 5 127.0 4.000 101.6 35:1 5-1/2–6-5/8 139.7–168.3 4.500 114.3 47:1 7–7-5/8 177.8–193.7 5.500 139.7 65:1 8-5/8–9-5/8 219.1–244.5 7.000 177.8 106:1 X Denotes pounds (lb) of pull force per one (1) psi of applied pressure. Hydraulic Pulling Tool Product Family No. H14027 59 S p e c i a l t y To o l s Expanding Hydraulic Mill Product Family No. H15098 Application Expanding hydraulic mills are run above drill bits or mills to open the casing ID to a greater diameter than drift. They can be used to scrape casing ID to remove scale or cement prior to running a packer and can also function as hydraulic stabilizers to centralize the cutter when cutting casing. Blades can be dressed with METAL MUNCHER™-style carbide inserts to remove steel or cement or with hard metal for stabilizing. Various weights of the same size casing can be milled with one set of blades, due to the unique design of the tool’s stop collars. Operation Prior to running, the expanding mill’s stop collars are mechanically set to maintain true full-bore gauge milling and reaming. The expanding mill is made up to the mill or bit and run in the hole with sufficient drill collars to maintain 2,000–5,000 lb (907–2 268 kg) of weight on bottom. Nozzles in the bit or expanding mill should be sized to provide a suggested pressure drop of 500 psi (34 bar), which will keep the blades expanded during milling. Light weight is maintained on the mill and torque is monitored. When the operator is satisfied that all restriction has been removed, the hole is circulated clean, the pumps are stopped and the tools are tripped out of the hole. Note: Can also be used as a torque barrier (i.e., coiled tubing milling operations). Advantages Rugged design enables tool to expand and scrape casing ID and function as a hydraulic stabilizer when cutting casing Unique stop collar design allows various weights of the same size casing to be milled with one set of blades Blades are available with METAL MUNCHER carbide inserts or hard metal coating Specification Guide Expanding Hydraulic Mill Casing OD Weight Connection Closed OD in. mm lb/ft kg/m in. in. mm 5-1/2 139.7 14–23 20.8–34.2 2-3/8 API Reg 4.250 108.0 7 177.8 23–38 34.2–56.5 3-1/2 API Reg 5.625 142.9 7-5/8 193.7 24–39 35.7–58.0 3-1/2 API Reg 6.375 161.9 8-5/8 219.1 28–44 41.6–65.4 4-1/2 API Reg 7.000 177.8 9-5/8 244.5 32.30–53.50 48.0–79.5 4-1/2 API Reg 8.000 203.2 Expanding Hydraulic Mill Product Family No. H15098 60 A c c e s s o r y To o l s Ring-Type Space-Out Assembly Product Family No. H17035 Application The ring-type space-out assembly is used primarily with the multi-string cutter and the marine swivel. The space-out assembly is used to accurately reposition the cutter after the required knife changes, mostly when cutting 3 or 4 strings of casing positioned eccentrically, while running the multi-string cutter on floating platforms. Operation The ring-type space-out assembly consists of 1-in. (25.4-mm), 2-in. (50.8-mm) and, 3-in. (76.2-mm) spacer rings and 8-in. (203.2-mm) and 12-in. (304.8-mm) shoulderto-shoulder-length subs so the total length may vary in 1-in. (25.4-mm) increments from over a 26-in. (660.4-mm) range. Depending on casing sizes to be cut and knife changes made on the multi-string cutter, the fishing supervisor takes out necessary rings or subs as required. Advantages Simple design and operation Allows pinpoint accuracy for repositioning a cutter Deepwater application Specification guide Ring-Type Space-Out Assembly Cutter Size OD in. mm 5.500 5.750 8.250 8.250 11.750 11.750 139.7 146.1 209.6 209.6 298.5 298.5 Space-Out Assembly OD in. mm 4.750 4.750 7.750 7.750 7.750 7.750 120.7 120.7 196.9 196.9 196.9 196.9 Tool Joint Connection 3-1/2 in. API Reg NC-38 NC-50 6-5/8 in. API Reg 6-5/8 in. API Reg 6-5/8 in. API Reg Ring-Type Space-Out Assembly Product Family No. H17035 61 A c c e s s o r y To o l s Variable Blade Stabilizer Product Family No. H17030 Application The variable blade stabilizer is designed to run above multi-string cutters or milling tools in large casing sizes without restrictions. The variable blade stabilizer reduces the amount of tools required for abandonment. Operation Each of the blades can be easily changed by removing two locking pins and lifting the blades up and out. The variable blade stabilizer can be dressed to stabilize in 16-in. (406.4-mm) –48-in. (1 219.2-mm) casing. It comes equipped with five replaceable blades per casing size. The blades are manufactured from mild steel to minimize the damage to the ID of the casing. The body is a single unit manufactured from 4140 heat-treated alloy steel. Advantages Reduced equipment required for abandonment Easily converted to different casing sizes Economically modified for special ID casing Specification guide Variable Blade Stabilizer Body OD in. 14.750 Casing Size Blade Size mm in. mm in. mm 374.7 16 18-5/8 20 20 24 30 36 48 406.4 473.1 508.0 508.0 609.6 762.0 914.4 1219.2 3.500 4.750 4.875 5.125 6.875 9.125 13.000 18.875 88.9 120.7 123.8 130.2 174.6 231.8 330.2 479.4 Stabilizers available with 4-1/2 in. API IF and 6-5/8 in. API Regular. 62 Variable Blade Stabilizer Product Family No. H17030 A c c e s s o r y To o l s Sleeve-Type Non-Rotating Stabilizer Product Family No. H17130 Application The sleeve-type non-rotating stabilizer provides maximum centralization and ensures smooth and efficient rotation in cutting, milling and fishing operations. It is composed of a mandrel, sleeve and bottom sub. The tool may be run with other fishing tools to centralize a small-OD fishing tool in a larger sized hole. Operation The sleeve-type non-rotating stabilizer is normally run in the string immediately above the fishing assembly. Two stabilizers are recommended to improve centralization. Advantages Provides maximum control for cutting and milling operations shock load on cutter knives for longer cutting life Sleeves can be easily changed to other sizes Sleeves available for 4-1/2-in. (114.3-mm) –20-in. (508.0-mm) casing Reduces Specification Guide Sleeve-Type Non-Rotating Stabilizer Minimum Casing ID Body OD Connection in. mm in. mm 3.125 79.4 4.00 101.6 2-3/8 in. API Reg 3.750 95.3 4.89 124.2 2-7/8 in. API Reg 4.250 108.0 5.68 144.3 3-1/2 in. API Reg 4.750 120.7 6.00 152.4 NC-38 6.500 165.1 8.54 216.9 NC-50 7.750 196.9 9.56 242.8 6-5/8 in. API Reg Sleeve-Type Non-Rotating Stabilizer Product Family No. H17130 63 A c c e s s o r y To o l s Drilling Safety Joint Product Family No. H15025 Application The drilling safety joint is designed to provide a means of disconnecting from the bottomhole assembly (BHA) or a nonreleasable engaging tool without the use of wireline or a manual backoff. The drilling safety joint can be easily made up, released and reengaged and it will still withstand all normal operations. Operation The drilling safety joint consists of a top half, friction ring, and a lower half. Springloaded pins keep the friction ring attached to the top half. The friction ring keeps the safety joint from unscrewing during normal operations. It permits transmission of full torque in the makeup direction but considerably less torque in the release direction. o-rings seal off both internal and external pressure. When needed, the drilling safety joint will easily release to retrieve the string above it. Advantages Simple design and construction No shear pins Backs out at approximately 25% of the makeup torque Can be manufactured with non-magnetic materials for use near measurement-while-drilling tools (MWD) Drilling Safety Joint Product Family No. H15025 64 A c c e s s o r y To o l s True-Circle Tong Bushing Product Family No. H18056 Application The true-circle tong bushing protects tubulars such as washpipe from being mashed when made up or broken out by rig tongs. Operation The true-circle tong bushing is wrapped around the tubular and a latch bolt is placed into the slotted latch holder; then the latch nut is tightened. Place tongs on the true circle tong bushing only. Tighten connection to recommended makeup torque and remove bushing. Advantages Simple and rugged around pipe's outside diameter in a true circle for even distribution of torque Keeps tubulars from being mashed Reduces or eliminates tong damage on thin wall tubulars and washpipe Wraps True-Circle Tong Bushing Product Family No. H18056 65 A c c e s s o r y To o l s Casing Jack System Product Family No. H18556 Application On abandonment jobs, casing jacks can help free stuck casing and pull enough pipe to lower the overpull, allowing the rig to finish pulling the casing out of the hole. On jobs where casing is rehung in the wellhead, casing jacks provide pull necessary to reset the casing hanger at the original tension at which the casing was run, regardless of the type of rig on the well. Operation After the jack system is set up and the manifold connected, a casing spear and drillpipe pup joint are made up and inserted into the top of the casing. Then, the spear is set with enough of the pup joint sticking up to set the top set of slips. With upper and lower slips in place, the jacks are slowly cycled and the casing picked up in the wellhead. Once the casing hanger is high enough above the bottom-slip area, the bottom slips are set and the casing hanger removed. For rehanging jobs, the casing hanger is replaced and the jacks removed once the decided tension is applied. For abandonment jobs, jacking continues until the casing is free enough for the rig to pull. In cases that do not permit the use of the jacking spool, two wide flange beams to support and stabilize the jacks may be used. Advantages Combined lifting ratio of 100:1 6,000 psi (413.7 bar) lift capacity translates to 600,000 lb (272 160 kg) of total lift Accepts API casing handling equipment Pulls against top of wellhead flange instead of the rig derrick or substructure High-pressure power unit operates a closed hydraulic system so casing jack does not require an external pump Casing Jack System Product Family No. H18556 Specification guide Casing Jack System Casing Jack OD 66 Jacking Plate (Stripping Bowl) in. mm ton kg 9.750 248 350 317 100 A c c e s s o r y To o l s Drive Bushing Product Family No. H15360 Application The drive bushing connects washpipe or other equipment with a top washpipe connection to the BHA or workstring. Tool OD will be per API specifications for the larger connection. The ID will be per API specifications for the smaller connection. For recommended makeup torque, see the Baker Hughes Tech Facts engineering handbook. Advantages Any size and combination connections available on request Large-enough inside diameter for backoff shots to pass through Normally used to cross over washpipe to workstring Triple-Connection Bushing Drive Bushing Product Family No. H15360 Product Family No. H14025 Application The triple-connection bushing consists of three connections—a washpipe connection and two drillpipe connections. The bushing is generally run in conjunction with a backoff or packer retrieving assembly. The triple-connection bushing is ideal for any BHA requiring an inside and outside assembly. The tool OD is built per specifications of the washpipe connection and the ID is determined by API specifications of the smaller drillpipe connection. Advantages One-piece construction size and combinations can be ordered Large-enough ID for backoff shots to pass through Any Triple Connection Bushing Product Family No. H14025 67 A c c e s s o r y To o l s Kelly Drive Bushing Product Family No. H18356 Application The kelly drive bushing is a pup joint with a hex-shaped middle body section 10 ft (3.04 m) long. A split bushing that will fit pin drive or square drive rotary tables is set around the body for transmitting torque. Operation The kelly drive bushing is spaced out in the string so the engaging tool or washover assembly will be at the top of the fish when the body of the bushing is in the rotary table. The bushing is then installed. Once the top of the fish has been engaged or swallowed by the washover assembly, the bushings are removed and the kelly pup joint is left in the string during the fishing or washover operation. Advantages Effective for getting over difficult fish tops Not required to pull off of fish to make a connection Kelly Drive Bushing Product Family No. H18356 68 A c c e s s o r y To o l s J-Type Safety Joint Product Family No. H14037 Application J-Type™ safety joints provide a simple, yet effective means of releasing and re-engaging fishing tools, particularly those such as taps or die collars that are normally not releasable. J-Type safety joints can be used as backoff connectors on washover jobs to save rig time by connecting to the washed-over fish while the washover pipe is in the hole. Operation The J-Type safety joint is a two-piece unit that is secured when lugs on the top half engage with a J-Slot on the bottom half. Special shear screws keep the tool securely fastened until the fish is engaged. Once the fish is engaged, a tension load of 10,000 lb (4 536 kg) per shear screw is applied to the string. When the screws have been sheared and the tension released, the string is elevated while applying slight left-hand torque. The lugs then shift into the release slot and the two halves of the safety joint separate. To reengage the safety joint, the string is lowered while rotating slowly to the right until the lugs on the top half engage the slots in the lower half. Rotation is then stopped; right-hand torque is maintained and the string is lowered until the joint is fully engaged. The joint remains engaged until the releasing procedure is repeated. Standard operation is as a left-hand release and right-hand connection tool. Right-hand release and left-hand connection configurations are available through special order. Advantages Provides a release option from tools such as taper taps or die collars, which are normally nonreleasable Provides a way to connect or disconnect fishing string and stuck fish Shear screws prevent accidental unlatching of the J-Type safety joint before engagement with the fish Simple construction allows easy makeup and release Accessory parts such as a packoff sub and two different stingers are available for operations that require circulation through the safety joint to the fish Body parts constructed from AISI 4140 heat-treated alloy steel J-Type Safety Joint Product Family No. H14037 69 A c c e s s o r y To o l s Washover Backoff Safety Joint (Full-Opening) Product Family No. H14038 Application The washover backoff safety Joint is a multipurpose safety joint installed in the washover string in place of the washpipe drive sub. The washover backoff safety Joint can be used like standard drilling safety joints. In the event of a washover string becoming stuck, the washover backoff safety joint can easily be backed off from the surface so the fishing string above the washpipe may be recovered. Operation In a washover and backoff situation, the Washover Safety Joint, run in conjunction with the J-Type™ safety joint, makes it possible to wash over a stuck string, screw into the fish and perform a backoff. Once the fish has been screwed into and it is established that the fish cannot be pulled, the J-Type safety joint can be released to allow the washpipe to reciprocate and rotate. Once a string shot has been run just above the J-Type safety joint, the fish can be reengaged and backed off. If the washpipe will not turn freely to the left, the anti-friction ring of the washover safety joint will allow this point to unscrew. The long threaded area makes it possible to back off all tool joint connections and most tubing connections without completely unscrewing the washover safety joint. Advantages Available in most washpipe and tool joint connections Saves rig time by making it possible to wash over, back off, and recover in one trip May be used as standard washover safety joint Simple design, easy operation Washover Backoff Safety Joint (Full-Opening) Product Family No. H14038 Lead Impression Block Product Family No. H14106 Application The lead impression block is designed to give an imprint of the top of a fish in the hole to help determine the condition and position of the top of the fish. The impression block can also be used to give clues on how to retrieve an unknown fish in the well. Operation A lead impression block may be run on wireline, coiled tubing or drillpipe. An impression is obtained by simply setting down weight onto the fish. The lead impression block is then pulled out of hole and inspected by the fishing tool operator. Advantages One-piece construction with a cast lead head Can be reworked for multiple runs Available in many sizes for a wide range of impression possibilities 70 Lead Impression Block Product Family No. H14106 A c c e s s o r y To o l s Specification Guide Washpipe Data, Product Family No. H15660 Gage No. OD Connection in. mm TSWP 3-3/8 85.73 318 TSWP 127 3-1/2 88.90 TSWP 422 TSWP 3-5/8 92.08 674 TSWP 675 3-3/4 95.25 TSWP 196 TSWP 3-13/16 96.84 75 TSWP 4 101.60 58 TSWP 4-3/8 111.13 91 TSWP TSS 117 TSWP 4-1/2 114.30 148 TSWP 59 TSS 4-3/4 120.65 92 TSWP 4-7/8 123.83 105 TSWP 50 TSWP 57 X-LINE 5 127.00 73 X-LINE TSWP 158 TSS 5-3/8 136.53 53 TSWP 56 X-LINE 5-1/2 139.70 74 TSWP 164 TSWP 133 5-3/4 146.05 TSS 77 TSS 78 TSWP 6 152.40 428 TSWP 79 TSWP 6-3/8 161.93 129 TSWP 93 6-5/8 168.28 X-LINE 70 TSWP 96 7 177.80 X-LINE 71 TSWP 7-1/4 184.15 128 TSWP 94 7-3/8 187.33 TSWP 109 TSWP 166 TSWP 122 TSWP 7-5/8 193.68 80 TSWP 81 X-LINE 87 TSWP 8 203.20 121 TSWP 153 TSWP 8-1/8 206.38 97 TSWP 97 TSWP 163 8-3/8 212.73 TSS 106 TSWP 151 X-LINE 8-5/8 219.08 103 TSWP 110 TSWP 9 228.60 139 TSWP 152 TSWP 140 9-5/8 244.48 X-LINE 114 TSWP 170 TSWP 155 TSWP 154 10-3/4 273.05 TSWP 124 TSWP 147 TSWP 156 11-3/4 298.45 TSWP 125 TSWP 12-3/4 323.85 150 TSWP 13-3/8 339.73 134 TSWP 16 406.40 426 X n t l G Weight Plain End Inside Diameter Wall Thickness Upset Diameter in. in. lb/ft kg/m in. 10.02 12.31 8.81 7.06 9.55 10.46 11.7 12.93 12.02 13.58 11.35 13.04 14.98 17.52 11.57 14.89 18.32 13.09 10.49 14.19 15.55 17.39 19.22 17.87 20.18 16.87 19.38 22.26 26.04 17.22 2.764 2.764 2.992 3.240 3.238 3.185 3.187 3.340 3.826 3.749 4.000 3.920 3.826 4.000 4.408 14.87 15.00 18.00 17.93 20.02 16.87 17.00 19.81 18.18 21.53 15.35 19.64 22.81 24.03 23.58 24.00 25.66 26.00 23.19 28.04 25.56 29.04 33.04 29.70 30.54 31.04 35.96 38.42 33.95 37.09 31.1 36.00 39.29 38.92 38.94 42.70 43.50 46.14 44.22 49.50 54.21 52.57 58.81 49.56 66.11 81.97 mm 70.21 0.305 70.21 0.368 76.00 0.254 82.30 0.192 82.25 0.256 80.90 0.283 80.95 0.313 84.84 0.33 97.18 0.275 95.22 0.313 101.6 0.250 99.57 0.290 97.18 0.337 101.60 0.375 112.00 0.233 mm 7.75 9.35 6.45 4.88 6.50 7.19 7.95 8.38 6.99 7.95 6.35 7.37 8.56 9.53 5.92 mm 22.13 4.408 112.00 0.296 7.52 22.29 4.375t 111.13 5.36 136.1 26.75 4.250t 108.00 5.36 136.1 0.362 9.19 26.65 4.276 108.61 29.76 4.625 117.48 0.375 9.53 25.10 4.892 124.26 0.304 7.72 25.27 4.875t 123.83 5.86 148.8 29.44 4.778 121.4 0.361 9.17 27.05 5.124 130.15 0.313 7.95 32.04 5.000 127.00 0.375 9.53 22.81 5.500 139.70 0.25 6.35 29.19 5.352 135.94 0.324 8.23 33.94 5.240 133.10 0.375 9.53 35.72 5.625 142.88 0.375 9.53 35.05 5.921 150.39 8.94 0.352 35.67 5.921 150.39 8.94 7.00 177.8 38.14 6.276 9.19 159.41 0.362 38.64 6.276t 9.19 7.39 187.7 34.47 6.624 168.25 0.313 7.95 7.50 190.5 9.53 41.68 6625 168.28 0.375 9.53 37.99 6.969 177.01 0.325 8.30 9.53 43.16 6.875 174.63 0.375 9.53 49.11 6.765 171.83 0.425 10.80 44.14 6.843t 173.81 0.375 9.53 8.01 203.5 45.39 7.250 184.15 0.375 9.53 46.13 7.375 187.33 0.375 9.53 53.39 7.250 184.15 0.437 11.10 57.17 7.437 188.90 0.470 11.94 50.46 7.578 192.48 0.470 11.94 55.13 7.500 190.50 0.437 11.10 46.22 7.921 201.19 0.352 8.94 53.51 7.813t 198.5 0.400 10.16 9.12 231.7 58.46 7.725 196.22 0.450 11.43 57.85 8.150 207.01 0.425 10.80 57.88 8.835 224.41 0.395 10.03 63.46 8.755 222.38 11.05 0.435 64.65 8.665 220.10 11.05 10.10 256.5 68.58 8.681 220.50 0.472 12.00 65.72 9.950 252.73 0.400 10.16 0.450 11.43 73.57 9.850 250.19 0.450 11.43 80.57 9.760 247.90 0.495 12.57 78.13 10.880 276.35 0.435 11.05 87.41 10.772 273.61 0.489 12.42 73.66 12.000 304.80 0.375 9.53 13.50 343.0 98.26 12.415 315.34 0.480 12.19 13.75 349.3 121.97 15.010 381.25 0.495 12.57 16.75 425.5 Drift Diameter in. mm Make-up Torque ft/lb Nm Joint Tensile Yield Strength Max Rec X ft/lb Nm lb l kg 2.639 67.03 1,000 1 356 4,000 5 423 111,500 50 576 2.639 67.03 1,100 1 491 4,500 6 101 160,000 72 575 2.867 72.82 850 1 153 3,400 4 610 97,400 44 180 3.115 79.12 630 854 2,500 3 390 74,000 33 566 3.113 79.07 980 1 329 3,950 5 356 108,700 49 306 3.06 77.72 1,115 1 512 4,470 6 061 123,100 55 837 3.062 77.77 1,225 1 661 5,050 6 847 138,500 62 823 3.215 81.66 1,370 1 858 5,600 7 593 153,670 69 704 3.701 94.01 1,400 1 898 5,600 7 593 134,000 60 781 3.624 92.05 1,660 2 251 6,650 9 016 158,700 71 985 3.875 98.43 1,200 1 627 4,800 6 508 99,250 45 019 3.795 96.39 1,460 1 980 5,860 7 945 160,800 72 938 3.701 94.01 1,800 2 441 7,220 9 789 181,200 82 191 3.875 98.43 2,390 3 240 9,590 13 002 181,400 82 282 4.283 108.79 1,380 1 871 5,540 7 511 134,600 61 054 4.283 108.79 1,870 2 535 7,500 10 169 178,900 81 148 4.283 108.79 1,870 2 535 7,500 10 169 184,600 83 733 4.283 108.79 2,700 3 661 9,550 12 948 282,640 128 203 4.151 105.40 2,700 3 661 9,550 12 948 350,400 158 939 4.151 105.44 2,460 3 335 9,850 13 355 218,500 99 110 4.500 114.30 2,900 3 932 11,600 15 728 222,800 101 060 4.767 121.08 2,370 3 213 9,480 12 853 209,700 95 118 4.767 121.08 2,700 3 661 11,800 15 999 316,640 143 626 4.653 118.19 2,970 4 027 11,900 16 134 237,200 107 592 4.999 126.98 2,700 3 661 10,800 14 643 222,800 101 060 4.875 123.83 3,400 4 610 13,580 18 412 246,500 111 811 5.375 136.53 2,500 3 390 10,000 13 558 147,450 66 882 5.227 132.77 3,170 4 298 12,700 17 219 238,800 108 318 5.115 129.92 3,870 5 247 15,500 21 015 276,300 125 328 5.500 139.70 4,250 5 762 17,000 23 049 288,300 130 771 5.796 147.22 4,400 5 966 17,590 23 849 251,600 114 124 5.796 147.22 3,900 5 288 15,700 21 286 420,720 190 835 6.151 156.24 4,970 6 738 19,880 26 954 315,200 142 972 6.151 156.24 4,500 6 101 20,900 28 337 482,640 218 922 6.499 165.08 6,330 8 582 25,300 34 302 437,900 198 628 6.500 165.10 5,700 7 728 22,800 30 912 343,000 155 582 6.500 165.10 5,725 7 762 22,900 31 048 341,300 154 811 6.844 173.84 5,080 6 888 20,300 27 523 309,300 140 296 6.750 171.45 5,650 7 660 22,600 30 642 378,500 171 685 6.750 171.45 6,120 8 298 24,500 33 218 355,000 161 025 6.640 168.66 7,520 10 196 30,100 40 810 398,900 180 938 6.750 171.45 5,000 6 779 25,300 34 302 531,200 240 948 7.125 180.98 6,600 8 948 26,400 35 794 362,900 164 609 7.250 184.15 6,820 9 247 27,300 37 014 373,900 169 598 7.125 180.98 8,370 11 348 33,500 45 420 398,500 180 757 7.060 179.32 9,150 12 406 36,600 49 623 457,500 207 519 7.453 189.31 7,500 10 169 30,000 40 675 407,900 185 020 7.375 187.33 7,000 9 491 28,100 38 099 441,000 200 034 7.796 198.02 6,700 9 084 27,100 36 743 335,300 152 090 7.700 195.58 5,500 7 457 37,100 50 301 652,000 295 742 7.600 193.04 9,950 13 490 39,800 53 962 475,200 215 547 7.994 203.05 9,920 13 450 39,700 53 826 458,400 207 927 8.679 220.45 10,450 14 168 41,800 56 673 463,400 210 195 8.599 218.42 11,750 15 931 47,000 63 724 507,800 230 334 8.599 218.42 6,000 8 135 48,500 65 757 836,960 379 639 8.525 216.54 13,000 17 626 52,100 70 638 543,800 246 664 9.794 248.77 13,150 17 829 52,600 71 316 531,000 240 858 9.694 246.23 15,600 21 151 62,400 84 603 595,600 270 160 9.694 246.23 14,250 19 320 57,000 77 282 606,000 274 877 9.604 243.94 17,550 23 795 70,200 95 179 641,800 291 116 10.724 272.39 12,130 16 446 48,500 65 757 377,400 G 171 186 10.616 269.65 13,230 18 060 52,900 71 723 470,400 G 213 370 11.844 300.84 28,500 38 641 114,100 154 699 807,300 G 366 185 12.259 311.38 25,000 33 896 100,300 135 989 788,900 G 357 839 14.823 376.50 43,000 58 300 172,000 233 201 1231,700 G 558 690 Joint Efficiency n % 47 54 47 45 45 50 50 51 47 50 37 52 51 44 49 51 53 80 83 52 47 52 80 51 52 49 41 52 49 51 45 76 52 80 56 52 52 51 55 52 51 78 51 51 47 51 51 55 41 79 51 50 51 51 83 50 51 51 52 50 44 49 49 52 52 Washover Size Rec. in. Max. mm in. mm 2-1/2 63.50 2-5/8 66.68 2-1/2 63.50 2-5/8 66.68 2.69 68.26 2-7/8 73.03 3.00 76.20 3-1/8 79.38 3.00 76.20 3-1/8 79.38 3.00 76.20 3-1/8 79.38 3.00 76.20 3-1/8 79.38 3-1/16 77.79 3-1/4 82.55 3-1/2 88.90 3-3/4 95.25 3-1/2 88.90 3-5/8 92.08 3-3/4 95.25 3-7/8 98.43 3-5/8 82.08 3-3/4 95.25 3-1/2 88.90 3-11/16 93.66 3-3/4 95.25 3-7/8 98.43 4.00 104.6 4-1/8 104.78 4.00 101.60 4-1/8 104.78 4.00 101.60 4-1/8 104.78 4.00 101.60 4-1/4 107.95 4.00 101.60 4-1/8 104.78 4.00 101.60 4-1/8 104.78 4-1/4 107.95 4-1/2 114.30 4-5/8 117.48 4-3/4 120.65 4-5/8 117.48 4-3/4 120.65 4-1/2 114.30 4-5/8 117.48 4-7/8 123.83 5.00 127.00 4-3/4 120.65 4-7/8 123.83 5-1/4 133.35 5-3/8 136.53 5-1/8 130.18 5-1/4 133.35 5.00 127.00 5-1/8 130.18 5-3/8 136.53 5-1/2 139.70 5-5/8 142.88 5-3/4 146.05 5-5/8 142.88 5-3/4 146.05 6.00 152.40 6-1/8 155.58 6.00 152.40 6-1/8 155.58 6-3/8 161.93 6-1/2 165.10 6-3/8 161.93 6-1/2 165.10 6-3/8 161.93 6-1/2 165.10 6-3/4 171.45 6-7/8 174.63 6-5/8 168.28 6-3/4 171.45 6-5/8 168.28 6-3/4 171.45 6-1/2 165.10 6-5/8 168.28 6-9/16 166.69 6-11/16 169.86 7.00 177.80 7-1/8 180.98 7-1/8 180.98 7-1/4 184.15 7.00 177.80 7-1/8 180.98 6-15/16 176.21 7-1/16 179.39 7-1/4 184.15 7-3/8 187.33 7-1/4 184.15 7-3/8 187.33 7-9/16 192.10 7-11/16 195.28 7-1/2 190.50 7-5/8 193.68 7-1/2 190.50 7-11/16 195.28 7-7/8 200.03 8.00 203.20 8-1/2 215.90 8-3/8 212.73 8-1/4 209.55 8-1/2 215.90 8-1/4 209.55 8-1/2 215.90 8-1/4 209.55 8-1/2 215.90 9-1/2 241.30 9-3/4 247.65 9-3/8 238.13 9-5/8 244.48 9-3/8 238.13 9-5/8 244.48 9-1/4 234.95 9-1/2 241.30 10-1/8 257.18 10-5/8 269.88 10.00 254.00 10-1/2 266.70 11.00 279.40 11-1/2 292.10 11-1/2 292.10 12.00 304.80 14-1/4 361.95 14-3/4 374.65 All strengths maximum value–apply safety factor of two (2) to the joint tensile yield strength. Recommended makeup torque = 25% of maximum makeup torque–does not apply to X-Line Connections. Ratio of the joint tensile yield strength to the pipe tensile yield strength. The internal upset has been reduced. N-80 Pipe J-55 Material 71 A c c e s s o r y To o l s Specification Guide N-80 With W.P. Hydril Connections Size OD in. lb/ft kg/m Wall in. mm ID in. mm Effective Area Calculated at Calculated Yield lb kg Joint Efficiency % Effective Area Calculated at Calculated Max, Working Torque ft/lb Nm Joint Efficiency % Recommended Makeup ft/lb Nm 2-1/4 57.2 4.12 6.12 0.19 4.7 1.875 47.3 Box 52,000 23 578 53.5 Pin 650 881 33.7 100 136 2-3/4 69.9 6.68 9.96 0.25 6.4 2.250 57.2 Box 81,000 36 741 51.7 Pin 1,600 2 169 43.1 230 312 3-1/4 82.6 8.10 11.89 0.25 6.4 2.750 69.9 Box 98,000 44 452 52.1 Pin 2,300 3 118 42.9 320 434 3-1/2 88.9 9.91 14.73 0.29 2.9 2.922 82.3 Box 119,000 53 978 51.2 Pin 3,400 4 610 47.1 500 678 3-3/4 95.3 450 610 650 881 870 1 180 4 4-3/8 4-1/2 5 9.32 13.85 0.25 6.4 3.250 82.6 Box 115,000 52 163 52.2 Pin 3,200 4 339 42.5 11.60 17.25 0.29 7.3 3.428 97.1 Box 139,000 63 049 52.1 Pin 4,500 6 101 46.6 101.6 14.00 20.81 0.33 8.4 3.340 84.8 Pin 131,000 59 421 47.1 Pin 4,600 6 237 42.3 15.70 23.33 0.38 9.7 3.250 82.3 Box 175,000 79 379 50.8 Pin 6,000 8 135 50.7 111.1 12.00 17.84 0.28 7.0 3.825 97.2 Box 145,000 65 771 51.1 Pin 4,900 6 644 43.3 700 949 11.60 17.24 0.25 6.4 4.000 101.6 Box 145,000 65 771 61.1 Pin 4,200 5 694 38.2 600 814 114.3 127.0 16.60 24.67 0.34 8.6 3.826 97.2 Box 182,000 82 554 51.6 Pin 6,700 9 084 47.0 960 1 302 15.00 22.29 0.30 7.5 4.408 112.0 Box 180,000 81 647 51.4 Pin 7,000 9 491 43.5 1,000 1 356 18.00 26.75 0.36 9.2 4.276 108.6 Box 219,000 99 337 51.8 Pin 9,400 12 745 49.5 1,300 1 763 5-1/2 139.7 17.00 25.27 0.30 7.7 4.892 124.3 Box 204,000 92 533 51.3 Pin 9,000 12 202 44.2 1,300 1 763 5-5/8 142.9 17.70 26.31 0.31 7.9 5.000 127.0 Pin 209,000 94 801 50.0 Pin 10,000 13 558 45.8 1,400 1 898 18.00 26.75 0.31 8.0 5.125 130.2 Pin 222,000 100 698 52.0 Pin 10,300 13 965 45.1 1,500 2 034 5-3/4 6 146.1 22.50 33.44 0.38 9.7 4.990 126.7 Box 265,000 120 202 51.6 Pin 13,600 18 439 50.3 1,900 2 576 152.4 20.00 29.73 0.32 8.2 5.352 135.9 Box 232,000 105 233 50.2 Pin 12,200 16 541 47.1 1,700 2 305 6-3/8 161.9 24.00 35.67 0.38 9.5 5.625 142.9 Box 286,000 129 727 50.5 Pin 16,800 22 778 50.3 2,400 3 254 6-5/8 168.3 24.00 35.67 0.35 8.9 5.921 150.4 Box 280,000 127 006 50.4 Pin 16,900 22 913 49.1 2,400 3 254 7 177.8 26.00 38.64 0.36 9.2 6.276 159.4 Box 301,000 136 351 49.8 Pin 18,000 24 405 45.4 2,600 3 525 7-3/8 187.3 29.00 43.10 0.38 9.5 6.625 168.3 Box 329,000 149 232 49.9 Pin 21,200 28 743 46.3 3,000 4 068 7-1/2 190.5 28.00 41.62 0.37 9.3 6.765 171.8 Box 334,000 151 500 50.7 Pin 21,300 28 879 45.6 3,000 4 068 7-5/8 193.7 29.70 44.14 0.38 9.5 6.875 174.6 Box 340,000 154 221 49.8 Pin 22,700 30 777 46.2 3,200 4 339 8-1/8 206.4 39.50 58.71 0.47 11.9 7.185 182.5 Box 455,000 206 385 50.4 Pin 35,200 47 725 51.6 5,000 6 779 8-3/8 212.7 35.50 52.76 0.38 7.625 193.7 Box 376,000 170 551 49.8 Pin 27,700 37 556 46.1 4,000 5 423 9.5 8-5/8 219.1 36.00 53.51 0.40 10.2 7.825 198.8 Box 418,000 189 602 50.6 Pin 33,000 44 742 48.8 4,700 6 372 9 228.6 40.00 59.45 0.43 10.8 8.150 207.0 Pin 463,000 210 013 50.5 Pin 38,400 52 064 49.3 5,500 7 457 9-5/8 244.5 43.50 64.65 0.44 11.0 8.755 222.4 Box 502,000 227 703 49.9 Pin 46,100 62 503 50.1 6,600 8 948 10-3/4 273.1 51.00 75.80 0.45 11.4 9.850 250.2 Box 578,000 262 176 49.6 Pin 60,300 81 756 50.3 8,600 11 660 11-3/4 298.5 60.00 89.18 0.49 12.4 10.770 273.6 Box 687,000 311 618 49.7 Pin 81,000 109 821 51.9 11,600 15 728 13-3/8 339.7 72.00 107.01 0.51 13.1 12.350 313.6 Box 833,000 377 842 50.1 Pin 90,400 122 566 42.2 12,900 17 490 Box 970,000 439 985 50.3 Pin 123,000 166 766 40.7 17,600 23 862 16 72 mm Weight Plain End 406.4 84.00 124.85 0.50 12.6 15.010 381.3 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Whipstock Systems, Anchors, and Retrieving Tools Application Whipstocks are used to sidetrack a wellbore for many reasons such as re-entry of an existing wellbore, a drilling bottomhole assembly (BHA) that has become stuck and is too costly to fish out, severe formation or drilling problems, the need to change the direction of a wellbore or the need to drill multiple exits from a single wellbore. They are available in both permanent and retrievable versions, with three retrieving tool options to accommodate even severe hole conditions. Whipstocks produce a kick-off point with exact depth control and a precise direction. The complete system includes a whipstock orientation device, anchoring device, and a milling system. Dual-string exits have now become commonplace and triple-string exits completed successfully. Recent advances in directional drilling technology, combined with advances in whipstock technology, have sparked a substantial increase in sidetracks from existing wellbores. A sidetrack from an existing wellbore can normally be completed for two-thirds the cost or less when compared to a new well. Baker Hughes has led the industry with new products in this area, such as the one-trip WindowMaster™, G2™, Multilateral (ML) Whipstocks and TorqueMaster™ anchoring systems. Whipstock Application Chart Whipstock System Achoring Methods Orienting Methods Activation Methods MWD l Set on bottom, bridge plug, liner top or restriction GYRO ■ (as Back Up) Hydraulic/Drillpipe Set Retrievable TorqueMaster Bottom Trip Anchor WindowMaster™ Whipstock System WindowMaster G2 Whipstock System PathMaster™ One Trip Permanent TorqueMaster Packer/Anchor Retrievable TorqueMaster Packer ML TorqueMaster Packer/Anchor ML ZX Liner Hanger/Packer ™ Retrievable TorqueMaster Hydraulic Set Anchor X l ■ Wireline Set for TorqueMaster Packer X Whipstock requires additional run Measurement while drilling Gyroscopic 73 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s WindowMaster Whipstock System Product Family No. H15094 Application The WindowMaster™ whipstock system is the first true one-trip window cutting system. The WindowMaster whipstock system can be run in hole, oriented to the new hole direction, anchored in place and a window completely milled, all in one trip. This state-of-the art system saves substantial rig time by eliminating at least two round trips with drillpipe, which are required by conventional window-cutting systems. In addition, the WindowMaster whipstock system eliminates the risk of mill connection and body failure during milling. The system is retrievable when run with the TorqueMaster™ bottom trip anchor or TorqueMaster packer in conjunction with retrievable anchor. Two retrieving tool options ensure retrievability within a wide variety of hole conditions. The WindowMaster BHA has been refined using finite element analysis (FEA). During every window-cutting application, when milling the casing and drilling the rathole, the milling BHA is subjected to severe combined loads of cyclic bending, torsion and compression. These high-stress points in the BHA, which approach or exceed the failure limit of the BHA, have been identified through FEA. The geometry and metallurgy of the WindowMaster whipstock system distributes these stresses uniformly throughout the length of the BHA. This reduces the level of high-stress peaks at the connections and on the mill body to a level substantially below the minimum yield strength of the material. By shifting this excess stress to areas specifically designed to handle it, Baker Hughes has virtually eliminated any chance of twist-off during the milling operation. The more evenly distributed stresses during milling also result in minimum damage to the whipstock, which greatly enhances the success if retrieval is required. The WindowMaster window mill has been engineered using the Baker Hughes renowned METAL MUNCHER™ cutting structure. METAL MUNCHER technology enables the operator to mill the window quickly and efficiently, without sacrificing window quality and while applying minimum weight and torque to the workstring. The resulting cuttings are small and easily circulated out of the hole. Advantages Only one trip with drillpipe to complete window and reaming performed simultaneously Cuts cleaner, smoother windows Retrievable and permanent systems available Orientation can be performed with measurement while drilling (MWD), universal bottomhole orientation (UBHO) or gyroscopic (gyro) into packer profile Uses METAL MUNCHER cutting technology Uses TorqueMaster packer technology for high-temperature/high-pressure applications Extended whipstock face for reduced dogleg severity Milling WindowMaster Whipstock System Product Family No. H15094 74 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Specification Guide Whipstock (Product Family No. H15076) Casing Size Weight Range in. mm lb/ft kg/m 5-1/2 139.7 14.0–26.0 20.8–38.7 6-5/8 168.3 20.0 29.8 7 177.8 20.0–38.0 29.8–56.6 7-5/8 193.7 26.4–47.1 39.3–70.1 8-5/8 219.1 32.0–36.0 47.6–53.6 59.6–79.6 9-5/8 244.5 40.0–53.5 10-3/4 273.1 40.5–51.0 60.3–75.9 11-3/4 298.5 54.0–71.0 80.4–105.7 13-3/8 339.7 54.5–72.0 81.1–107.1 16 406.4 84.0–109.0 125.0–162.2 Specification guide Whipstock (Product Family No. H15015) Casing Size Weight Range Face Length in. mm lb/ft kg/m ft m 5-1/2 139.7 14.0–23.0 20.8–34.2 12.8 3.90 5-3/4 146.1 17.0–22.5 25.3–33.5 12.8 3.90 6-5/8 168.3 20.0–36.7 29.8–54.6 12.3 3.75 7 177.8 20.0–38.0 29.8–56.6 13.3 4.06 7-5/8 193.7 24.0–42.8 35.7–63.7 13.6 4.14 8-5/8 219.1 32.0–49.0 47.6–72.9 16.3 4.97 9-5/8 244.5 36.0–58.4 53.6–86.9 17.1 5.21 9-7/8 250.8 62.8 93.5 17.1 5.21 10-3/4 273.1 40.5–60.7 60.3–90.3 20.1 6.13 11-3/4 298.5 47.0–80.5 69.9–119.8 22.3 6.79 11-7/8 301.6 71.8 106.9 22.3 6.79 13-3/8 339.7 54.4–72.0 80.1–107.1 24.4 7.44 13-5/8 346.1 88.2 131.3 24.4 7.44 16 406.4 84.0–109.0 125.0–162.2 30.5 9.30 18-5/8 473.1 87.5–106.0 130.2–157.7 30.5 9.30 20 508.0 94.0–133.0 139.9–197.9 30.5 9.30 75 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s WindowMaster G2 Whipstock System Product Family No. H15153 Application The new WindowMaster G2™ whipstock system combines a one-trip feature with a full-drift OD window mill. The full-drift window mill requires less rathole to be drilled, which saves valuable rig time. The WindowMaster G2 can be run in hole oriented to the new hole direction, anchored in place and a window completely milled, all in one trip. This state-of-the art system saves substantial rig time by eliminating at least two round trips with drillpipe, which are required by conventional window-cutting systems. In addition, the milling BHA eliminates the risks of mill connection and body failure during milling. The system is retrievable when run with the TorqueMaster™ bottom trip anchor or TorqueMaster packer in conjunction with a retrievable anchor. Two retrieving tool options ensure retrievability within a wide variety of hole conditions. The system is also compatible with the Baker Hughes new PathMAKER™ formation mill, which provides exceptional milling and drilling performance in hard formations. When used together, the WindowMaster G2 whipstock system and PathMAKER formation mill can provide several hundred feet of rathole if required to fit large rotary steerable drilling assemblies out of the casing. The WindowMaster G2 window mill has been engineered using the Baker Hughes renowned METAL MUNCHER™ cutting structure. METAL MUNCHER technology enables the operator to mill the window quickly and efficiently without sacrificing window quality and while applying minimum weight and torque to the workstring. The resulting cuttings are small and easily circulated out of the hole. Advantages Only one trip with drillpipe to complete window and drill pilot hole window mill provides a drift window and rathole Milling and reaming performed simultaneously Reduced BHA and drillstring stresses Retrievable for multiple zone applications Orientation can be performed with MWD, UBHO. or gyro into packer profile Uses METAL MUNCHER cutting technology Uses TorqueMaster packer technology for high-temperature/high-pressure applications Full-gauge WindowMaster G2 Whipstock System Product Family No. H15153 76 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s PathMaster Whipstock System Product Family No. H15151 Application The PathMaster™ whipstock system combines the one-trip and retrievable features of the field-proven WindowMaster™ whipstock with a shorter whipstock ramp and full-gauge mills. This system provides a quicker kickoff with a higher build rate in short-radius drilling applications. Decreased length of the whipstock and a milling assembly consisting of only a window mill and watermelon mill combine to form a significantly shorter window exit BHA. The reduced-length BHA is capable of passing through higher doglegs in the wellbore. The PathMaster whipstock system provides an effective means to exit casing and provide a window to run drilling BHA, liners and completion equipment through. In one trip the starting cut is made, window is milled and pilot hole is drilled. The system can be set with a TorqueMaster™ packer/anchor combination or the torquemaster bottom trip anchor. Advantages Full-gauge mills provide a drift window and rathole Short whipstock ramp provides quick kickoff Shorter overall BHA allows system to pass through high doglegs Only one drillpipe trip required to mill casing exit and drill pilot hole Retrievable for multiple zone applications Allows MWD, UBHO, or gyro into packer for orientation Uses patented METAL MUNCHER™ cutting technology for faster, cleaner cuts Specification Guide Whipstock (Product Family No. H15155) Casing Size Weight Range Face Length in. mm lb/ft kg/m ft m 4-1/2 114.3 9.5–16.6 14.1–24.7 4.6 1.40 5 127.0 11.5–23.2 17.1–34.5 5.2 1.58 5-1/2 139.7 14.0–26.0 20.8–38.7 5.75 1.75 5-3/4 146.1 17.0–25.2 25.3–37.5 5.8 1.77 6-5/8 168.3 20.0–36.7 29.8–54.6 7.5 2.29 7 177.8 20.0–38.0 29.8–56.6 7.8 2.39 7-5/8 193.7 24.0–42.8 35.8–63.7 8.7 2.67 8-5/8 219.1 32.0–49.0 47.6–72.9 9.6 2.94 9-5/8 244.5 36.0–53.5 53.6–79.6 11.3 3.45 PathMaster Whipstock System Product Family No. H15151 77 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Hydraulic-Set PathMaster and Hydraulic WindowMaster G2 Whipstock Systems Product Family No. H15039 Application The hydraulic-set PathMaster™ and hydraulic WindowMaster G2™ whipstock systems enable the use of hydraulically activated anchor and packer systems with proven one-trip whipstock systems. These systems provide a secure hydraulic communication link to below the whipstock, which enables whipstock anchoring devices to be hydraulically activated and set and the casing window milled in one trip. A production injection packer (PIP, product family no. H30039) or TorqueMaster™ hydraulic-set retrievable anchor (product family no. H15040) may be activated and set directly. In addition, a TorqueMaster permanent packer and removable anchor (product family no. H41518) or retrievable TorqueMaster packer (product family no. H64501) may be activated and set using the hydraulic setting module and adaptor kit (product family no. H41518). When run with the hydraulic whipstock valve (product family no. H15036) and any of the abovementioned anchoring systems, the hydraulic-set PathMaster and WindowMaster G2 whipstock system can be run in oriented using MWD (or wireline gyro survey tool), hydraulically anchored in place and the casing exit milled in one drillpipe trip. This eliminates any drillpipe or wireline trips associated with setting a bridge plug or whipstock packer before running the whipstock. Window milling performance is identical to the non-hydraulic versions of the PathMaster and WindowMaster G2 whipstock systems and, when run with retrievable anchors, whipstock retrieval is also the same. Specification guide Hydraulic PathMaster (Product Family No. H15156) Hydraulic WindowMaster G2 (Product Family No. H15158) Face Length  Face Length ∆ in. Casing Size mm lb/ft Weight Range kg/m ft m ft m 6-5/8 168.3 20.0–36.7 29.8–54.6 12.3 3.75 7.5 2.29 7 177.8 20.0–38.0 29.8–56.6 13.3 4.06 7.8 2.38 7-5/8 193.7 24.0–42.8 35.7 -63.7 13.6 4.14 8.8 2.68 8-5/8 219.1 32.0–49.0 47.6–72.9 16.3 5.00 9.7 2.96 9-5/8 244.5 36.0–58.4 53.6–86.9 17.1 5.21 11.3 3.44 9-7/8 250.8 62.8 93.5 17.1 5.21 11.3 3.44 10-3/4 273.1 40.5–60.7 60.3–90.3 20.1 6.10 – – 11-3/4 298.5 47.0–80.5 70.0–120.0 22.3 6.79 – – 11-7/8 301.6 71.8 106.9 22.3 6.79 – – 13-3/8 339.7 54.4–68.0 81.1–101.3 24.4 7.44 – – 13-5/8 346.1 88.2 131.3 24.4 7.44 – – 16 406.4 84.0–109.0 125.0–162.2 30.5 9.30 – – 18-5/8 473.1 87.5–106.0 130.2–157.7 30.5 9.30 – – 20 508.0 94.0–133.0 139.9–197.9 30.5 9.30 – –  WindowMaster G2 ∆ PathMaster 78 Hydraulic Set PathMaster and WindowMaster G2 Whipstock Systems Product Family No. H15039 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Hydraulic Whipstock Valve Product Family No. H15036 Application the hydraulic whipstock valve allows normal circulation, drillstring fill-up, as well as MWD operation while running the WindowMaster™ whipstock system. The valve allows the use of a hydraulic set anchor, bottom trip anchor or TorqueMaster™ packer in conjunction with hydraulically operated equipment run above the whipstock. The use of MWD whipstock orientation, closure of flow to the annulus, setting the packer and complete milling of the casing is accomplished with one trip of the drillpipe. The valve is actuated hydraulically by varying the flow rate in the drillpipe. Manipulation of the drillstring is not required. Internal pressures above and below the valve are equalized relative to the annulus to prevent accidental actuation due to differential pressure across the valve. The valve is actuated at a flow rate considerably higher than that required for normal MWD operation; therefore the packer will not be set accidentally during normal MWD orientation. Operation Determine the normal flow required for running the MWD equipment, the maximum flow rate attainable from the pumps and the mud weight. Consult the nozzle chart in the tech unit for the respective tool size to determine the appropriate nozzle size. To shift the valve after the MWD operations are complete, increase the flow rates to the maximum charted shear flow rate for the respective tool size. Tool will activate and then close and lock. Annulus communication is sealed off and normal circulation through bottom is regained. Advantages Valve allows integration of field-proven systems Whipstock can be oriented, packer set and complete casing exit milled in one trip Manufactured from heat-treated alloy steel for maximum service life Multiple exit ports prevent valve from clogging during MWD operations Compression sleeve protects snap ring from contamination so valve will close reliably ID below valve is isolated from fluid flow and debris Specification Guide Hydraulic Whipstock Valve Casing Size in. mm 7–8-5/8 177.8–219.1 9-5/8–10-3/4 244.5–273.1 11-3/4–20 290.5–508.0 Hydraulic Whipstock Valve Product Family No. H15036 79 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s PathMAKER Formation Mill Product Family No. H15157 Application The PathMAKER™ formation mill is the result of a development program in conjunction with Hughes Christensen using technology from the Genesis™ bit series. This new window mill uses a special, high-impact polycrystalline diamond compact (PDC) designed to cut both metal and formation. In the past, certain hard formations required two trips to mill the window; this can now be done in one trip, saving the customer time and money. The PathMAKER formation mill is designed to fit both the PathMaster™ and WindowMaster G2™ whipstocks to provide true one-trip casing exits in hard formation. Advantages PDC capable of milling steel and formation by the world leaders in casing exits and drill bits Spiral-set cutter alignment for smoother, cleaner cuts Cutter placement controls drilling fluid to efficiently cool and clean cutter elements Mills window and drills an extended rathole if needed in one trip Allows directional drilling to begin immediately after casing exit Cuts hard formation casing exits in one trip New mill designs are compatible with all hydraulic whipstock systems Engineered Specification Guide The formation mill has new enhancements to improve milling and drilling performance. The specially engineered spiral-set cutter alignment reduces vibration, while the large water courses keep the PDC cutters cool for increased durability. The PathMAKER formation mill provides a one-trip casing exit and extended rathole in hard/abrasive formations such as sandstone, anhydrite, limestone and dolomite. PathMAKER Formation Mill Casing Size in. 4-1/2 5 PathMAKER Formation Mill Product Family No. H15157 80 114.3 127.0 5-1/2 139.7 6-5/8 168.3 7 X Weight Range mm 177.8 7-5/8 193.7 8-5/8 219.1 9-5/8 244.5 lb/ft Connection kg/m in. 2-3/8 Reg 11.6–13.5 X 17.3–20.1 15.0–18.0 22.3–26.8 20.8–23.2 31.0–34.5 2-3/8 Reg 20.8–23.2 31.0–34.5 2-3/8 PAC DSI 15.50–17.0 23.1–25.3 20.0–23.0 29.8–34.2 20.0–24.0 29.8–35.7 23.0–26.0 34.3–38.7 29.0 43.2 32.0–35.0 47.7–52.2 38.0 56.6 26.4–29.7 39.3–44.2 33.70–39.0 50.2–58.0 32.0–36.0 47.6–53.6 43.5–53.5 X 64.8–79.6 53.5–58.4 79.6–86.9 2-3/8 PAC DSI 2-3/8 Reg 2-3/8 PAC DSI 2-7/8 PAC DSI 3-1/2 Reg 3-1/2 Reg 3-1/2 Reg 4-1/2 Reg 4-1/2 Reg 9-7/8 250.8 62.8 93.5 10-3/4 273.0 55.50–60.7 82.6–90.3 4-1/2 Reg 6-5/8 Reg 11-3/4 298.5 47.0–60.0 X 69.9–89.3 6-5/8 Reg 6-5/8 Reg 11-7/8 301.6 71.8 106.8 13-3/8 339.7 54.4–68.0 80.9–101.2 6-5/8 Reg 13-5/8 346.1 88.2 131.2 6-5/8 Reg 16 406.4 109.0 162.2 6-5/8 Reg Special Drift Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s SilverBack Window Mill Product Family No. H15161 Application The new SilverBack™ window mill is the result of continued development of the original WindowMaster G2™ window mills. This mill is a full-gauge design compatible with both the WindowMaster G2 and PathMaster™ whipstocks and provides a true one-trip casing exit in most formations. These new window mills have enhancements made to improve milling and drilling performance, reduced milling vibration and torque and extended METAL MUNCHER™ insert cutter life resulting in increased rate of penetration (ROP). The new SilverBack window mills have been designed for use in our premium casing exit systems, producing very long, full-gauge windows capable of passing large openhole completions, external casing packers, turbines, etc. Advantages New mill design •• Allows for faster cut-out time and increased ROP while milling the window–approximately 30% faster ROP than the original WindowMaster G2 window mill design •• Features easier handling while making up and breaking out the milling assembly •• Is compatible with all hydraulic whipstock systems Full-gauge mills provide a drift window and rathole to total depth One-trip window and rathole Low dogleg severity at window Allows directional drilling to begin immediately after casing exit is completed Designed with METAL MUNCHER buttons for optimum casing milling Specification Guide Top View SilverBack Window Mill Casing Size SilverBack Window Mill Product Family No. H15161 Weight Range Connection in. mm lb/ft kg/m in. 4-1/2 114.3 9.5–16.6 31.9–24.7 2-7/8 PAC DSI 5 127.0 11.5–21.4 17.1–31.8 2-7/8 PAC DSI 5-1/2 139.7 14.0–26.8 20.8–39.9 2-7/8 PAC DSI 5-3/4 146.1 14.0–25.2 20.8–37.5 2-7/8 PAC DSI 6-5/8 168.3 23.2–36.7 34.5–54.6 3-1/2 Reg 7 177.8 17.0–38.0 25.3–56.5 3-1/2 Reg 7-5/8 193.7 26.0–47.1 35.7–70.1 3-1/2 Reg 8-5/8 219.1 32.0–57.4 47.6–85.4 4-1/2 Reg 9-5/8 244.5 36.0–53.5 53.6–79.6 4-1/2 Reg 10-3/4 273.1 32.7–60.7 48.7–90.3 6-5/8 Reg 11-3/4 298.5 54.0–73.6 80.4–109.5 6-5/8 Reg 11-7/8 301.6 71.8 106.8 6-5/8 Reg 13-3/8 339.7 54.4–77.0 81.1–114.6 6-5/8 Reg 13-5/8 346.1 88.2 131.2 6-5/8 Reg 16 406.4 109.0 162.2 6-5/8 Reg 18-5/8 473.1 87.5–106.0 130.2–157.7 6-5/8 Reg 20 508.0 94.0–133.0 139.9–197.9 6-5/8 Reg 81 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s EXCLUDER Sub Product Family No. H15038 Application The EXCLUDER™ sub is used with the retrievable whipstock to prevent debris from getting around the anchor or packer assembly. Operation The first EXCLUDER is placed in the string assembly below the whipstock to prevent debris from falling down around the anchor or packer during milling or washover operations. A second Excluder sub is placed directly above the anchor or packer and below the emergency shear-type disconnect. This forms a back-up barrier to prevent any residual debris from falling down during washover or retrieval operations. Advantages Debris barrier prevents debris from accumulating around the anchor or packer Can be run as a debris barrier on all whipstock systems Port above cup to prevent swabbing during retrieval Non-ported EXCLUDER sub available for use with hydraulic setting tools Specification Guide EXCLUDER Sub Casing Size 82 in. mm 5 5-1/2 7 8-5/8 9-5/8 10-3/4 11-3/4 13-3/8 127.0 139.7 177.8 219.1 244.5 273.1 298.5 339.7 EXCLUDER Sub Product Family No. H15038 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Unloader Valve Product Family No. H14040 Application The unloader valve helps prevent the swabbing of the well by providing an exit path for the fluid which has entered the excluder port. Operation The unloader valve is placed below the excluder sub in the retrievable whipstock assembly. When pickup force above a predetermined level is applied to the whipstock assembly, the shear screws shear and the unloader valve's outer mandrel shifts. This upward stroke acts as an indicator that the whipstock is free and opens fluid flow ports which allow well fluid to pass through the excluder mandrel, thus preventing well swabbing. The unloader valve transmits torque via the hexagonal profile of the inner mandrel. Advantages Prevents well swabbing during whipstock retrieval locked to withstand high torsion loads Indicates that the whipstock is free Rotationally Specification Guide Unloader Valve Tool OD Tool ID Stroke Length in. mm in. mm in. mm 4-1/4 4-5/8 6-3/8 108.0 117.5 161.9 1.94 1.50 2.25 49.3 38.1 57.2 12 18 30 304.8 457.2 762.0 Unloader Valve Product Family No. H14040 83 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Shear-Type Disconnect Product Family No. H14030 Application The shear-type disconnect is a safety release shear joint that is run below a retrievable whipstock assembly. This tool allows the recovery of the whipstock should the anchor or packer fail to release. Operation The shear joint separates by pulling a tensile force greater than the value of a selected shear ring. When the prescribed overpull is exceeded, the shear ring will shear and the whipstock and all components above the shear type disconnect can be recovered from the well. An external fishing neck profile will be left facing upward in the well. An overshot and fishing jar can then be used to engage this profile and retrieve the remaining portion of the disconnect and the anchor or packer. Advantages Allows recovery of whipstock should packer or anchor fail to release, ensuring whipstock recovery even in worst case scenarios The joint is rotationally locked Adjustable shear ring values allow same tool to be dressed for different release loads Specification Guide Shear-Type Disconnect Tool Size Shear Range in. mm lb MT 3 76.2 3,500–75,000 1.6–34.0 3-1/2 88.9 3,500–75,000 1.6–34.0 4-1/8 104.8 3,500–75,000 1.6–34.0 4-5/8 117.5 80,000–120,000 36.0–54.0 6-3/8 161.9 50,000–120,000 22.7–54.0 Shear-Type Disconnect Product Family No. H14030 84 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s TorqueMaster Bottom Trip Retrievable Anchor Product Family No. H15054 Application The TorqueMaster™ bottom trip retrievable anchor is used to anchor a whipstock in place in the wellbore. It is an alternative to the packer/anchor assembly and it attaches to the lower end of the whipstock by means of a drillpipe thread. The bottom trip retrievable anchor is for use with the WindowMaster G2™ and the PathMaster™ window milling systems. Operation To activate the setting sequence only a bottom restriction is required. This bottom can be in the form of a permanent or retrievable bridge plug, top of cement, liner top, production packer, etc. When using the retrievable bottom trip anchor, either the UBHO or the MWD orientation method can be used. The anchor is retrievable with straight overpull on the whipstock. For retrievable applications, a debris management system consisting of an excluder, unloader and emergency disconnect should be run between the whipstock and the anchor. The debris management system will keep debris from falling around the anchor and possibly fouling the slips during retrieval. Advantages No welded components Does not require circulation to activate Retrievable design allows for slip retraction, which prevents scarring casing during the retrieval process Uses the proven TorqueMaster cam-cone slip system to eliminate risk of rotation Short length 20,000-ft-lb (27.1-kNm) torque rating (9-5/8 in. (244.5 mm) and up) Specification Guide TorqueMaster Bottom Trip Retrievable Anchor Casing Size in. 4-1/2 Weight mm 114.3 5 127.0 5-1/2 139.7 lb/ft kg/m 9.5–15.1 14.1–22.5 11.6–16.9 17.3–25.1 23.2 34.5 18.0–21.4 26.8–31.8 14.0–20.0 20.8–29.8 23.0–26.0 34.2–38.7 20.0–38.0 29.8–56.6 38.0–49.5 56.6–73.7 7 177.8 7-5/8 193.7 26.4–47.1 39.3–70.1 8-5/8 219.1 24.0–44.0 35.7–65.5 9-5/8 244.5 36.0–53.5 53.6–79.6 10-3/4 273.1 40.5–55.5 60.3–82.6 11-3/4 298.5 54.0–71.0 80.4–105.7 13-3/8 339.7 54.5–72.0 81.1–107.1 16 406.4 18-5/8 20 65.0–109.0 96.7–162.2 84.0–128.0 125.0–190.5 473.1 87.5–106.0 130.2–157.7 508.0 94.0–133.0 139.9–197.9 TorqueMaster Bottom Trip Retrievable Anchor Product Family No. H15054 85 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s TorqueMaster Hydraulic Set Retrievable Anchor Product Family No. H15040 Application The TorqueMaster™ hydraulic set retrievable anchor is used to anchor a whipstock in place in the wellbore. It is an alternative to the bottom trip anchor assembly and it attaches to the lower end of the whipstock by means of a drillpipe thread. It is used with the hydraulic WindowMaster G2™, or the hydraulic PathMaster™ window milling systems. When used with the hydraulic whipstock valve, the MWD orientation method can be used. The anchor is retrievable with straight overpull on the whipstock. For retrievable applications, a debris management system consisting of an excluder, unloader and emergency disconnect should be run between the whipstock and the anchor. The debris management system will keep debris from falling around the anchor and possibly fouling the slips during retrieval. Operation When the whipstock reaches the desired setting depth, a MWD tool can be used to establish correct orientation. Once the whipstock is properly oriented, flow rate is increased to close the hydraulic whipstock valve. Pressure can now be applied to the hydraulic-set anchor to secure the whipstock in the casing; 350–500 psi (24.1–34.5 bar) is required to shear each of the 3/8 in -16 UNC shear screws. After shear screws are sheared, lower cone will ratchet up shear sleeve. When the lower cone has moved up a sufficient amount, the retrievable TorqueMaster slips will begin to move outwards and bite into the casing ID. Flat ramps on the upper cone provide a cam surface under the slips. Torque forces are therefore transmitted directly into the slips. As additional torque is applied, the slips become tighter in the casing. To retrieve the anchor, a predetermined overpull is applied to the whipstock to shear the shear screws. Advantages Does not require a restriction in the wellbore to activate design allows for slip retraction, which prevents scarring during the retrieving process Uses the proven TorqueMaster slip system to eliminate risk of rotation Redressable Wide setting range Whipstock can be oriented, anchor set and complete casing exit milled in one trip Retrievable TorqueMaster Hydraulic Set Retrievable Anchor Product Family No. H15040 86 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Specification Guide TorqueMaster Hydraulic Set Retrievable Anchor Casing Size Weight Range in. mm lb/ft kg/m 6-5/8 168.3 20.0–35.0 29.8–52.1 7 177.8 20.0–49.5 29.8–73.7 7-5/8 193.7 26.4–47.1 39.3–70.1 7-3/4 196.9 46.1–48.6 68.6–72.3 8-5/8 219.1 24.0–44.0 35.7–65.5 9-5/8 244.5 32.3–53.5 48.1–79.6 10-3/4 273.1 40.5–55.5 60.3–82.6 11-3/4 298.5 54.0–71.0 80.4–105.7 13-3/8 339.7 54.5–72.0 81.1–107.1 16 406.4 65.0–109.0 96.7–162.2 84.0–128.0 125.0–190.5 18-5/8 473.1 87.5–106.0 130.2–157.7 20 508.0 94.0–133.0 139.9–197.9 Specification guide TorqueMaster Permanent Packer and Removable Anchor Casing Size Packer Weight in. mm lb/ft kg/m 4-1/2 5 114.3 127.0 5-1/2 139.7 7 177.8 9.5–13.5 15.0–21.4 11.5–26.8 20.0–23.0 14.0–17.0 35.0–38.0 29.0–35.0 23.0–26.0 17.0–20.0 39.0–42.8 24.0–33.7 46.1–48.6 36.6–53.5 62.8 40.5–60.7 54.5–72.0 14.1–20.1 22.3–31.8 17.1–39.9 29.8–34.2 20.8–25.3 52.1–56.6 43.2–52.1 34.2–38.7 25.3–29.8 58.0–63.7 35.7–50.1 68.6–72.3 54.5–79.6 92.3 60.3–90.3 81.1–107.1 7-5/8 193.6 7-3/4 9-5/8 9-7/8 10-3/4 13-3/8 196.9 244.4 250.1 273.0 339.7 X l Packer Size X 375–19 397–19 425–19 433–19 450–19 569–26 588–26 600–26 625–26 625–26 650–26 625–26 813–26 813–26 944–26 1200–26 Whipstock Anchor Seal Bore Thru Body Max OD Anchor Size l in. mm in. mm 3.750 3.968 4.250 4.330 4.500 5.687 5.875 6.000 6.250 6.250 6.500 6.250 8.125 8.125 9.437 12.000 95.3 100.8 108.0 110.0 114.3 144.4 149.2 152.4 158.8 158.8 165.1 158.8 206.4 206.4 239.7 304.8 1.968 1.968 50.0 50.0 1.968 50.0 2.688 68.3 300–19 300–19 300–19 400–19 500–26 2.688 68.3 500–26 2.688 2.688 2.688 2.688 2.688 68.3 68.3 68.3 68.3 68.3 500–26 800–26 800–26 800–26 800–26 Packer size example Anchor size example 813 designates 8.125 in. (206.4 mm) packer OD and 26 designates a 2.66 in. (68.3 mm) packer seal bore. 800–26 denotes a TorqueMaster Anchor that is compatible with size 813–26 TorqueMaster Packers. Note: 26 designates a seal assembly that will fit in a 2.688 in. (68.3 mm) seal bore diameter. 87 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s TorqueMaster Permanent Packer and Removable Anchor Product Family Nos. H41518 and H41519 Application The TorqueMaster™ packer permanently orients a TorqueMaster whipstock anchor at a desired location in a cased hole for sidetrack operations. The lower cone and torque slips are designed to withstand torque loads up to 20,000 ft-lb (27.1 kNm). Flat ramps shaped on the lower cone provide a cam surface under the slips. Torque forces the slips outward, engaging the casing bore. The slip tooth pattern encircles virtually all of the casing ID, locking the packer in place, holding torque and axial loads. The internal guide key of the packer is used to locate the whipstock anchor and survey instruments. The guide key design is superior to other designs; no welding is required to hold the key in place. The key is enclosed and cannot be knocked out of place. The TorqueMaster whipstock anchor uses proven Baker Hughes bonded seals to seal the packer bore. After the packer is set and a survey is made, the anchor is easily oriented on the surface to the desired direction. The anchor allows 360° full rotation, adjustable in 3° increments. Latching the anchor into the packer bore isolates the zone and prevents any movement of the whipstock. TorqueMaster Whipstock Packer Product Family No. H41518 The Baker Hughes TorqueMaster packer and removable whipstock anchor system is a variation of the Baker Hughes TorqueMaster whipstock permanent packer system, which allows multiple stab-in and stab-out of the whipstock anchor after the packer has been set. This allows the lower zone to be produced after removing the anchor or to space out for another lateral. Patented Cam-Cone System Advantages Only one directional survey required Packer bore is open before landing anchor, allowing debris to fall through Anchor stinger does not extend below bottom of packer, allowing easy stab-in even if packer is set on top of cement No welded components Packer provides isolation of zone below; no cement plug needed Piston inside of anchor allows easy stab-in even with closed fluid volume below packer Oriented easily on location without breaking any premium or API thread connections TorqueMaster Whipstock Anchor Product Family No. H41519 88 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Retrievable TorqueMaster Packer Product Family No. H64501 Application The retrievable TorqueMaster™ whipstock packer incorporates all the performance enhancements of the field-proven permanent version with the added benefit of one-trip, full retrievability. The system is rated for 20,000 ft-lb (27.1 kNm) of torque, 7,500 psi (517.1 bar) and 350°F (177°C) when run with the reliant packing element system. It is designed for multilateral applications where the lower zone requires isolation during drilling of the upper zone. It can be run in conjunction with the WindowMaster™ one-trip window milling system and the multilateral whipstock system. When run with the WindowMaster system, only one trip is required to orient the whipstock, set the packer, and mill the window. Once the lateral is completed, the entire system then can be retrieved with one drillpipe trip. After retrieval, full-bore access to the lower lateral is again restored. Advantages Packing element above slip system to prevent debris from fouling retrieval Retrieval system not affected by tailpipe weight or differential pressure Weldless construction Rated for 7,500 psi (517.1 bar) and 350°F (177°C) Rated for 20,000 ft-lb (27.1 kNm) of torque Special debris management system can be incorporated to prevent debris from accumulating around the TorqueMaster packer and fouling the release mechanism Applicable with all WindowMaster window milling systems Orientation can be performed with MWD method No bottom required to activate anchor Specification Guide Retrievable TorqueMaster Packer Casing Packer Size in. mm 7 177.8 9-5/8 l Weight 244.5 lb/ft kg/m 29.0–32.0 43.2–47.6 23.0–26.0 34.2–38.7 47.0–53.5 40.0–47.0 Packer Size l Max OD in. mm 591 5.910 150.1 608 6.080 154.4 69.9–79.6 831 8.312 211.1 59.5–69.9 845 8.450 214.6 Packer size example: 591 denotes 5.910 in. (150.1 mm) packer OD. The torque ratings published may exceed actual makeup torque for the thread connection. Patented Cam-Cone System Retrievable TorqueMaster Packer (shown with setting tool) Product Family No. H64501 89 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s TorqueMaster ML Packer Product Family Nos. H41540, H41541,and H41542 Application The TorqueMaster™ ML packer design provides permanent orientation for drilling multiple laterals while retaining a primary completion bore below the packer. The lower cone and torque slips are designed to withstand torque loads in excess of 20,000 ft-lb (27.1 kNm). Flat ramps shaped on the lower cone provide a cam surface under slips. Torque forces slip outward, engaging casing bore. Slip tooth pattern encircles nearly all of the casing ID, locking the packer in place, holding torque and axial loads. A special 180° orienting clutch is machined directly into the packer body. This design is superior to lug design seen on other products because shear and bearing failures are virtually eliminated. The milling anchor, production anchor, and survey instrument use a clutch for orienting purposes. The TorqueMaster ML milling and production anchors use proven Baker Hughes bonded seals to seal off the packer bore. After the packer is set and survey is made, the milling and production anchor can be easily oriented on the surface to a desired direction. Both anchors allow 360° full rotation, adjustable in 3° increments. Latching the anchor into the packer bore isolates the zone and prevents any movement of whipstock or lateral entry guide. A tailpipe assembly is recommended for installations, which includes a landing nipple for a debris catcher. This can be with or without a mill-out extension, both being of equal length to accommodate the debris catcher. Standard material grade for packer and production anchor is 4140–4142 (18-22 Rc) alloy steel. The packer and anchor can be ordered with (corrosion-resistant alloy) CRA materials and Aflas® elements. Pressure rating of the tool is 7,500-psi (517.1-bar) differential at 70°F–300°F (21.1°C–148.9°C). The packer can be wireline set or hydraulically set on tubing using standard adapter kits and setting tools. TorqueMaster ML Milling Anchor Product Family No. H41541 TorqueMaster ML Production Anchor Product Family No. H41542 Advantages Wireline or hydraulically set Chrome alloys and Aflas can be ordered Orientation adjustable in 3° increments over 360° Upper seal bore configuration uses existing bonded seal accessories One-piece lower-body with 180° clutch orienting profile No welded components Packer provides isolation of zone above and below Cam-shaped lower cone and slips rated over 20,000 ft-lb (27.1 kNm) torque Large lower bore to completion bore below May be run with a debris catcher with or without mill-out extension TorqueMaster ML Packer Product Family No. H41540 Patented Cam-Cone System *Aflas is a registered trademark of Asahi Glass of Japan. 90 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Retrievable Anchor and Packer Bore Cleanout Tool for Permanent TorqueMaster Packer Product Family Nos. H41518 and H41519 Application The TorqueMaster™ packer that uses the TorqueMaster removable whipstock anchor is a variation of the TorqueMaster packer that uses the TorqueMaster whipstock permanent packer. The special bottom guide allows a snap-in/snap-out collet to be made up to the bottom of the packer. The TorqueMaster removable whipstock anchor allows multiple stab-in and stab-out of the anchor after the packer has been set. This allows the lower zone to be produced after removing the anchor or to space out for another lateral. The packer with removable anchor has the same pressure and temperature rating as the standard TorqueMaster and can be conveyed by the same methods. The packer bore cleanout tool allows the packer bore to be flushed out should debris accumulate in the packer bore. Advantages Proven advantages of TorqueMaster system Multiple stab-in/stab-out of anchor Built-in debris EXCLUDER™ on anchor Positive packer bore cleanout tools TorqueMaster Packer Bore Cleanout Tool Product Family No. H41519 TorqueMaster Retrievable Anchor Product Family No. H41519 Specification Guide Retrievable Anchor and Packer Bore Cleanout Tool for Permanent TorqueMaster Packer Casing Size OD Weight in. mm lb/ft kg 4-1/2 114.3 5 127.0 5-1/2 139.7 7 177.8 7-5/8 193.7 9.5–13.5 15.0–21.4 11.5 26.80 20.0–23.0 14.0–17.0 35.0–38.0 29.0–32.0 23.0–26.0 17.0–20.0 39.0–42.8 24.0–33.7 4.3–6.1 6.8–9.7 5.2 12.2 9.0–10.4 6.4–7.7 15.9–17.2 13.1–14.5 10.4–11.8 7.7–9.1 17.7–19.4 10.9–15.3 ID Range in Which Packer May Be Run Max Min in. mm in. mm 4.154 4.488 4.631 4.631 4.868 5.090 6.123 6.293 6.446 6.750 6.750 7.129 105.5 114.0 117.6 117.6 123.7 129.3 155.5 159.8 163.7 171.5 171.5 181.1 3.844 4.032 4.393 4.393 4.578 4.819 5.801 5.990 6.187 6.376 6.376 6.662 97.6 102.4 111.6 111.6 116.3 122.4 147.4 152.2 157.2 162.0 162.0 169.2 Packer Size 375–19 397–19 425–19 425–19 433–19 450–19 569–26 588–26 600–26 625–26 625–26 650–26 TorqueMaster Packer Product Family No. H41518 Patented Cam-Cone System Additional packer sizes available. Contact your Baker Hughes representative. 91 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Hydraulic Setting Module and Adapter Kit for TorqueMaster Whipstock Packer Product Family Nos. H41518 and H41583 Application The hydraulic setting modules set the TorqueMaster™ whipstock packer (product family no. H41518) or the retrievable TorqueMaster packer (product family no. H64501) at a desired location in a cased hole for sidetrack operations. When set with the hydraulic setting module, the TorqueMaster packer allows a true one-trip orient, set and window cut when run with the WindowMaster™ window cutting system. The hydraulic setting module sets the TorqueMaster packer with applied pressure to the tubing. An MWD bypass valve and special WindowMaster whipstock and starter mill are required to set the hydraulic setting module. Advantages True, one trip orient, set and mill All the TorqueMaster benefits in one-trip Rated to 20,000 ft-lb (27.1 kNm) torque Setting module and whipstock can be retrieved even if packer cannot. Leaves minimal equipment in hole to wash over Packer can be washed over and retrieved in one trip with plug plucker type retrieval tool All seals can be tested Withstands up to 15,000 psi (1 034.2 bar) hydrostatic pressure Adapter Kit for the TorqueMaster Whipstock Packer Product Family No. H41583 Specification Guide Hydraulic Setting Module and Adapter Kit for TorqueMaster Whipstock Packer Casing Size Weight Range 6-5/8 168.2 7 177.8 7-5/8 7-3/4 9-5/8 9-7/8 10-3/4 13-3/8 193.6 196.9 244.4 250.1 273.0 339.7 lb/ft kg/m 24.0 35.0–38.0 29.0–32.0 23.0–26.0 17.0–20.0 39.0–42.8 24.0–33.7 46.1–48.6 36.6–53.5 62.8 40.5–60.7 54.5–72.0 35.7 52.1–56.5 43.2–47.6 34.2–36.7 25.3–29.8 58.0–63.7 35.7–50.1 68.6–72.3 54.5–79.6 93.4 60.3–90.3 81.1–107.1 Hydraulic Adapter Kit a a a a a a a a a a Hydraulic Setting Module Product Family No. H41518 92 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Fixed Lug Whipstock Retrieving Tool Product Family No. H15051 Application The fixed lug retrieving tool is the primary method of engaging the WindowMaster™ whipstocks and removing them from the wellbore. There are two primary methods of retrieving a retrievable whipstock: the fixed lug and the special taper box tap, but it is recommended that the fixed lug be used first, due to the ability to release from the whipstock. Operation Recommended bottomhole assembly includes the fixed lug, jars and drill collars. The lug is lowered to the correct measured depth and slowly worked up and down. If the lug does not engage, turn the workstring and work up and down again. Repeat this process until the lug engages. The lug can also be orientated with either a MWD or gyro. Once the lug engages, follow recommended procedures for releasing the anchor or packer below the whipstock. With the lug engaged, weight can be set down on the lug without disengaging from the whipstock. This will allow recocking of the jars. The fixed lug can be released by applying a small amount of right-hand torque and lowering the lug through the neutral point. Advantages Solid body construction for strength and durability be easily disengaged and re-engaged multiple times Will take weight for cocking fishing jars, should this become necessary Jet at top of tool to clean retrieving slot Dovetail slot prevents dropping whipstock while pulling out of hole Can Specification Guide Fixed Lug Whipstock Retrieving Tool WindowMaster System Size Tensile Load Rating in. mm lb MT 5-1/2 7 7-5/8 8-5/8 9-5/8 10-3/4 11-3/4 13-3/8 16 18-5/8 20 139.7 177.8 193.7 219.0 244.4 273.0 298.5 339.7 406.4 473.1 508.0 100,000 200,000 200,000 200,000 200,000 250,000 250,000 250,000 250,000 250,000 250,000 45.4 90.7 90.7 90.7 90.7 113.4 113.4 113.4 113.4 113.4 113.4 Fixed Lug Whipstock Retrieving Tool Product Family No. H15051 93 Whipstock Systems, Anchors, a n d R e t r i e v i n g To o l s Special Taper Box Tap for Retrieval of WindowMaster Whipstock Product Family No. H11099 Application The special taper box tap engages the WindowMaster whipstock. Once engaged, the retrievable anchor or packer can then be released from the wellbore. There are two methods of retrieving a retrievable whipstock: the fixed lug and the special taper box tap. It is recommended that the Fixed Lug be used first then the special taper box tap. The special taper box tap is not a releasable tool. Operation Recommended bottomhole assembly includes the special box tap, safety joint, jars, and drill collars. The tool is engaged with a combination of set-down weight and rotation. Apply the torque several times to help ensure a good hold on the whipstock. Advantages Wicker profile is specially designed to match the upper segment of the whipstock profile Will not damage whipstock face Simple design for reliability Cutlip guide aids in getting over top of whipstock Special Taper Box Tap for Retrieval of WindowMaster Whipstocks Product Family No. H11099 94 Pilot /Section Milling Pilot/Section Milling and Underreaming Tools Drilling Jar Application Pilot milling is used to mill away complete sections of casing from either the wellhead or the liner hanger down to desired depth. This is done in conjunction with slot recovery on a fixed platform or to sidetrack in openhole below the casing shoe. METAL MUNCHER™ turbo mills provide extended blades for extra mill life. Drill Pipe Drill Collars Drill Collars Drilling Jar Drilling Jar In most cases, pilot mills are capable of milling faster than the cuttings can be removed from the well. Section milling is used to remove the entire casing from a section of the well. Primarily section milling is done in conjunction with side tracking. Drill Collars Drill Collars Underreaming tools provide a means to go through a string of casing and open up the wellbore to a larger size. This can be done to improve a cement job or to expose new formation for a gravel pack. With any of these tools, it is recommended to run drilling jars, string mills for stabilization and shock subs to minimize vibration at the mill. Shock Sub Shock Sub String Mill String Mill LOCKOMATIC™ Section Mill metal muncher Turbo Pilot Mill Taper Mill Taper Mill Turbo Pilot Mill Bottomhole Assembly Lockomatic Section Mill Bottomhole Assembly 95 Pilot /Section Milling METAL MUNCHER Pilot Mill (Patented) METAL MUNCHER Turbo Pilot Mill Product Family No. H15121 Application The METAL MUNCHER™ pilot mill is a high-performance mill used for milling washover pipe, casing, and liners. The blade design continuously indexes a new cutting surface during milling. The insert design produces small, uniform and easy-to-handle cuttings. The METAL MUNCHER turbo pilot mill is available with 18-in. (457-mm) blades for slot recovery and long sections of casing to be milled. Operation The METAL MUNCHER pilot mill should be run with a shock sub and sufficient drill collars to provide a wide range of milling weights. Both weight on mill and RPM will be determined by penetration rate, torque and cuttings removal. Pilot milling with METAL MUNCHER inserts should be treated as a machining process rather than a milling process. Once the optimum weight and RPM is established, it should be adhered to. The METAL MUNCHER cutting structure provides a high rate of penetration. This will require a mud system capable of suspending the cuttings and carrying them to the surface. Special consideration should also be given to additional surface equipment to handle cuttings. METAL MUNCHER Pilot Mill Product Family No. H15121 METAL MUNCHER pilot mills are available to cut all standard sizes of casing and can be manufactured for any size. The mills can be manufactured with a connection down for milling applications that are too close to surface to run sufficient drill collar weight above the mill. Advantages Increased Turbo Smaller rates of penetration cuttings Long mill life Hardened mill has extended blades for longer life surfaces on areas of high wear Specification Guide METAL MUNCHER Casing Size Connection in. mm in. 4-1/2 114.3 5 127.0 5-1/2 6-5/8 Blade OD in. mm 2-3/8 Reg 5-1/2 139.7 2-7/8 Reg 6-1/16 154.0 139.7 3-1/2 Reg 6-9/16 166.7 168.3 4-1/2 Reg 7-7/8 200.0 207.2 7 177.8 4-1/2 Reg 8-5/32 7-5/8 193.7 4-1/2 Reg 9 228.6 8-5/8 219.1 4-1/2 Reg 10-1/8 257.2 9-5/8 244.5 6-5/8 Reg 11-1/8 282.6 10-3/4 273.1 6-5/8 Reg 12-1/4 311.2 11-3/4 298.5 6-5/8 Reg 13-1/4 336.6 13-3/8 339.7 6-5/8 Reg 14-7/8 377.8 Other sizes are available upon request. Contact your Baker Hughes representative. 96 METAL MUNCHER Turbo Pilot Mill Product Family No. H15121 Pilot /Section Milling D Section Mill Product Family No. H15072 Application The D™ section mill is an inside cutter and a section mill for sidetracking operations, as well as for milling perforated casing in production zones, loose joints of surface pipe and old casing for cementing new smaller casing to the formation. Operation is slacked off in 1/16-in. (1.6-mm) increments over a period of five to ten minutes. Once the pump gauge shows a definite pressure drop of 200 psi (13.8 bar), indicating that the casing has been cut through, pressure is increased until the annular velocity is sufficient to bring cuttings out of the hole. RPM and weight on mill may be adjusted to obtain optimum mill performance. The D section mill should be run with a minimum of 10,000 lb (4 536 kg) of string weight in the bottomhole assembly (BHA). A bit or mill is run to help the tool enter the hole and stir cuttings during milling operation. The cut is started slowly, approximately 2–5 ft (0.6–1.5 m), above a coupling, then brought to a speed of 80+ RPM for the cut-out. The pump is started and the number of strokes increased to give a minimum pressure drop of 400 psi (27.6 bar) across the mandrel nozzle. During cut-out, approximately 1 in. (25.4 mm) After milling for 3–5 ft (0.9–1.5 m), rotation continues and the pump is stopped while picking up off the casing. Pressure is allowed to equalize and rotation is stopped while picking up into the casing above the cut point. Pressure is then resumed and slacked off into the window. The resulting pressure drop verifies cut-out and removes any shavings that may have entered the tool while making the window cut-out. Milling operations are continued. Advantages Operates hydraulically for fast, efficient downhole milling Knife design reduces long stringers and removes casing in short chips for easy lift and removal by the drilling fluid All six knives are used for the initial cut-out, reducing cut-out time, and minimizing the chance of bent or broken knives Knives are dressed with METAL MUNCHER Specification Guide D Section Mill Casing Size Connection Tool OD in. mm in. in. mm 5-1/2 139.7 2-7/8 Reg 4.500 114.3 7 177.8 3-1/2 Reg 5.500 139.7 7-5/8 193.7 3-1/2 Reg 6.250 158.8 8-5/8 219.1 4-1/2 Reg 7.250 184.2 9-5/8 244.5 4-1/2 Reg 8.250 209.3 10-3/4 273.1 6-5/8 Reg 9.250 235.0 11-3/4 298.5 6-5/8 Reg 9.750 247.7 13-3/8 339.7 6-5/8 Reg 11.500 292.1 D Section Mill Product Family No. H15072 97 Pilot /Section Milling LOCKOMATIC Section Mill Dressed With METAL MUNCHER Cutter Product Family Nos. H15079–H15089 Application The LOCKOMATIC™ features a positive, direct lock, and unlock mechanism for expanding drilling and milling tools. The LOCKOMATIC is as reliable as the drill string itself, because the lock is an extension of the drillstring. There is direct control of the tool—it's as if the lock were in the driller's hand. The LOCKOMATIC is unmatched for hole opening, underreaming and casing milling. Operation Cutter arms are locked closed during run-in. Tool hang-up is prevented by a patented feature that damps off downhole hydrostatic pressure from the pressure ports. Circulation pressure moves the body and cutters upward by increasing the annular volume between the kelly and upper body. Because the patented LOCKOMATIC mandrel lock remains in place as part of the drillstring, the cutter arms cam out over the mandrel lugs, forcing the cutters to expand. On box down models when the bit is also cutting, applied drilling weight helps cutter expansion and maintains cutter expansion. On reaching gage, the cutters lock in place and stay locked as long as pressure and/or drilling weight is applied. The tool will not take true drilling weight until the cutter arms are locked out to full-gage cutting position. To retrieve, release pressure and pick up on tool. This retracts the mandrel lock from under the cutters. If chips and cuttings penetrate the collapsing mechanism, the pull of the draw works will force obstructions out of the way and close cutter arms. Springs and hydraulics are not involved. The LOCKOMATIC retrieves as easily as the drillstring. Tool sizes range from 3-3/4 in. (95.2 mm) closed gauge to 48 in. (1 219.2 mm) open gauge. Advantages Fast run-in Positive expansion Positive locking Positive unlocking Multiple applications: hole opening, underreaming, and casing cutting METAL MUNCHER Cutter 98 LOCKOMATIC Section Mill Dressed with METAL MUNCHER Cutter Product Family No. H15079–H15089 U n d e r r e a m i n g To o l s LOCKOMATIC Underreamer Product Family Nos. H15079–H15089 Specification Legend A Short body B Long body Example 10 G Body with box down, mandrel not packed off K, L LOCKOMATIC™ actuating system M Section mill cutter for all models S Spiral pilot body W Body with box down, mandrel packed off in box X Extra long body for overreaching expansions K W A Short body Body with box down LOCKOMATIC Size 10 specification guide Product Family No. Size H15079 2 H15080 3 H15081 4 H15082 5 H15083 6 H15084 7 H15085 8 H15086 9 Model API Reg (Pin Up) API Reg (Box Down) in. in. KSA, KSB, KSX, KMB KMGB, KMWB KSA, KSB, KMB KSA, KSB KGA, KMWB KSA, KSB, KMB KGA, KMWX, KWA, KWB KSA, KSB, KSX, KMB KGA, KGB, KGX, KMWB, KWB KSA, KSB, KMB KGA, KGB, KMGB, KMWB, KWB KSB, KMB KGB KSA, KSB, KMB KWA 2.375 2.375 2.375 3.500 3.500 4.500 4.500 5.500 KSA, KSB, KMB, LSA H15087 10 KWA, KWX H15089 2.375 NONE 3.500 NONE 3.500 NONE 4.500 NONE 4.500 NONE 6.625 3.688 94.0 4.250 108.0 4.750 121.0 5.563 141.3 6.000 152.4 7.500 191.0 8.500 216.0 9.500 241.3 6.625 6.625 12.000 305.0 14.500 368.3 18.000 457.2 7.625 KWA, KWB 6.625 7.625 NONE LWA, LWB 6.625 7.625 6.625 7.625 KWB 7.625 7.625 11 12 NONE NONE mm NONE LWA H15088 NONE 2.375 Tool OD in. Lockomatic Underreamer Product Family Nos. H15079–H15089 PDC Cutter Arm Roller Cone Cutter Arm 99 100 We l l b o r e C l e a n i n g To o l s Baker Hughes Wellbore Cleaning System Drill Pipe Jet Sub Application The Baker Hughes wellbore cleaning system is a modular system designed to perform several wellbore cleaning functions. In one trip, this system can eliminate potential problems when running production tools, saving valuable rig time. The system can scrape and brush the casing inside wall, filter wellbore fluid, clean debris off bottom, remove loose ferrous materials from wellbore, rotate and circulate above or below a liner top, clean the blowout preventer (BOP) and transport debris to surface, all in one trip. Drillpipe Drill Collars Grabitz™ Magnet Sub Drilling Jar Multi-Task Wellbore Filter™ VACS Application Drill Collars Application The Baker Hughes jet basket is a highly effective tool used to recover objects such as bit cones, bearings, broken slips and hand tools. The fluid exiting the jet ports creates a suction at the base of the tool, pulling in any loose debris or junk from the well bottom and into the junk basket, where it is held by the tool’s junk catchers. Stabilizer ULTRA-CLEAN™ Casing Scraper Drill Collar Bit Sub VACS Tool Jet Junk Basket SUPERLOY™ Rotary Shoe Baker Hughes Wellbore Cleaning System Bottomhole Assembly VACS Jet Basket Bottomhole Assembly 101 We l l b o r e C l e a n i n g To o l s VACS Engine VACS Platform Chart Jet Bushing With Ball Seat Bottom Attachments Debris Catcher Filter System Jet Bushing With Plug Flapper Valve Scraper Slotted Liner Screen Perforated Pipe Flipper Dog Internal Boot Basket Diverter Inside of Washpipe With Screen Open- Ended Special Window Mill X Special Piranha Junk Mill X Some conditions apply, please contact your local Baker Hughes representative. ● Packer Retrieving Tool 102 Special Pilot Mill No Filter Diverter Inside of Washpipe With Slotted Liner Special Packer Mill With or Without PRT Diverter Inside of Washpipe With Perforated Liner Special Packer Shoe With or Without PRT ● We l l b o r e C l e a n i n g To o l s Standard VACS System Product Family No. H13125 Application The VACS™ tool is designed to capture cuttings downhole and prevent metal cuttings or junk from reaching the surface during milling operations. The VACS tool consists of a jet bushing, a drive sub, washpipes, triple connection bushing, screen joint, and bushing and a diverter tube. This allows for conventional circulation down through the workstring while performing a reverse circulating action downhole. This tool is ideal for keeping cuttings from accumulating inside a subsea BOP stack, deepwater riser or becoming suspended in the milling fluid. Operation Position the VACS tool within 60–120 ft (18.3 m–36.6 m) above your milling assembly. Establish normal milling procedures for the particular application being performed. During milling operations, the cuttings will travel up through the center of the milling tool and up through the diverter tube, where the cuttings will fall out as the milling fluid flows through the screen and out the jet bushing. Advantages Keeps subsea BOPs clean of cuttings cuttings do not become suspended in the drilling or milling fluid Traps all cuttings downhole Can be used with all non-hydraulic milling tools Can be used to remove large amounts of debris from the bottom of the well Reduces mud cost Debris volume can be increased Mud yield and viscosity are not a factor in the tool’s performance Captures cutting during milling operations Metal Specification Guide Standard VACS System Size Outside Diameter in. in. mm 3-3/4 3.750 95.3 5 5.360 136.1 Connection Torque Rating ft-lb Nm 2-3/8 in. Reg 3,950 5 355 NC-38 9,550 12 950 7-5/8 8.010 203.5 NC-50 25,000 33 900 9-5/8 10.100 256.5 6-5/8 in. Reg 48,500 65 760 Approximate Overall Length ft m Length of assembled tool is dependent on debris chamber length VACS Product Family No. H13125 103 We l l b o r e C l e a n i n g To o l s VACS Jet Basket Application Product Family No. H13096 Application The VACS™ jet basket is an effective tool used in the recovery of junk from the well bottom. The jet basket operates on the principle of convective acceleration. The fluid exiting the jet ports creates a suction at the base of the tool, pulling in any loose debris from the well bottom into the junk barrel, where it is held by the tool’s junk catchers. Operation Make up the VACS jet basket at the bottom of the workstring. Trip in hole; circulation through the tool can take place any time if desired. Before bottom is tagged, make up the kelly and begin circulating through the tool until you are at the well bottom. Establish parameters above the junk, stop circulation and break the kelly to drop a steel ball; the kelly is then made up. To seat the ball, circulate 3/4 of the workstring volume or allow approximately 1,000 ft (304.8 m) per minute for the ball to fall. After the ball seats, optimum running pressure for this tool should be in the range of 1,500–2,500 psi (103.4–172.3 bar). With pumps running, begin rotating slowly (30–60 rpm) while easing the jet basket to the bottom. Continue to work the tool by raising the string off the bottom and slowly slacking off while rotating. To help prevent the screen from clogging when recovering small junk, periodically shut the pumps down when the tool is off bottom and then restart the pumps. This should rearrange the junk in the jet basket to help improve suction. After this motion of raising and lowering the string has been run for a few minutes, stop rotation and shut the pumps off to pull out of hole. Note: If required, a small core can be cut before pulling out of hole. If a core is cut, the maximum size should be the distance from the face of the basket head to the back of the catchers inside the basket head. When ready to recover jet basket with core, shut off pumps and stop rotation. If a core has been cut, there will be a slight overpull when the core breaks. To help break the core, it may be necessary to burn over the core by rotating a few times without circulation. Pull out of hole and at surface, remove basket head and inspect retrieved junk. Advantages Simple operation tools cover almost all casing and hole sizes Low maintenance with quick disassembly and reassembly Ability to circulate through the tool before washing over the junk Washpipe connections at jet bushing allow for extensions to be placed in tool Jet bushing section can be removed to convert to a globe type junk basket Core can be cut if desired Five Specification Guide VACS Jet Basket Application Top Sub Connection 104 Head OD Max Catch in. in. mm in. mm 2-3/8 API Reg 3.625 92.1 2.719 69.1 2-7/8 API Reg 4.625 117.5 3.406 86.5 3-1/2 API Reg 5.875 149.2 4.313 109.6 4-1/2 API Reg 7.375 187.3 5.625 142.9 6-5/8 API Reg 10.250 260.4 7.813 198.5 VACS Jet Basket Product Family No. H13096 We l l b o r e C l e a n i n g To o l s Globe-Type Junk Basket Product Family No. H13022 Application The globe-type junk basket is used to recover any type of small objects that may be in the wellbore. It is a simple design, which consists of a hollow milling head, a double set of free rotating finger catchers, middle body and top sub. By adding the Baker Hughes jet bushing associated with the Baker Hughes jet basket, the globe type junk basket can be turned into a reverse circulating junk basket. Operation The globe-type junk basket is positioned in the well just off bottom. Circulation and rotation parameters are established. The successful operation of the globe type junk basket requires that a core be cut from the formation. Any junk that may have obstructed normal drilling will be recovered above the core. If no recovery is made, but a good core is recovered, in most cases normal drilling may continue. Advantages Simple design and operation Does not require a ball to operate Easily converts to a Baker Hughes jet basket Specification guide Globe Type Junk Basket Min Head OD Head ID Body OD Connection in. mm in. mm in. mm in. 4.000 101.6 3.031 77.0 4.000 101.6 2-3/8 API Reg 4.625 117.5 3.406 86.5 4.500 114.3 2-7/8 API Reg 5.500 139.7 4.313 109.6 5.500 139.7 3-1/2 API Reg 5.875 149.2 4.813 122.3 5.500 139.7 3-1/2 API Reg 6.250 158.8 5.438 138.1 5.750 146.1 3-1/2 API Reg 7.125 181.0 5.625 142.9 7.125 181.0 4-1/2 API Reg 7.375 187.3 6.189 157.2 7.375 187.3 4-1/2 API Reg 7.875 200.0 6.531 165.9 7.375 187.3 4-1/2 API Reg 8.250 209.6 7.189 182.6 8.125 206.4 4-1/2 API Reg 9.000 228.6 6.531 165.9 8.313 211.2 4-1/2 API Reg 10.250 260.4 7.688 195.3 10.125 257.2 6-5/8 API Reg 11.250 285.8 9.125 231.8 10.375 263.5 6-5/8 API Reg 14.500 368.3 12.375 314.3 13.750 349.3 6-5/8 API Reg Globe Type Junk Basket Product Family No. H13022 105 We l l b o r e C l e a n i n g To o l s Grabitz Magnet Product Family No. H13101 Application The Grabitz™ magnet is added to the bottomhole assembly (BHA) to help collect ferrous metal debris from the wellbore and wellbore fluid, which is then retrieved to surface. The tools can be used in applications such as packer milling, window milling, junk milling or during designated clean-out runs. The tool is particularly effective when run in conjunction with other special wellbore cleaning tools such as the ULTRA-CLEAN™ casing scraper and ULTRA-CLEAN brush sub. The Grabitz magnet is also used to help clean metal debris such as cuttings or milling debris from casing collars, horizontal wellbores and subsea BOP stacks. The tools can also be used in wells with low annular velocities, wells that contain fluids with poor carrying capacities and in wells where circulation is a problem. The Grabitz magnet is used as part of the Baker Hughes wellbore cleaning system, which also contains the VACS™ system, Multi-Task Wellbore Filter™, shear-type swivel and circulation valve, BOP jet sub, Clean Bore Riser Brush™, ULTRA-CLEAN casing scraper, wellbore test packer, and ULTRA-CLEAN brush sub to form a complete one-trip wellbore cleaning system. Operation The Grabitz downhole magnet can be incorporated in a BHA as needed depending on application. For packer milling jobs, the tool should be placed a joint above the top boot basket; for collection of perforating gun debris, the tool should be placed below the perforating guns; for cleanout runs the tool should be placed above scrapers and brushes. The magnets of the Grabitz downhole tools are very strong and can affect the operation of computers, watches and pacemakers. It is recommended to not let anyone wearing a pacemaker within 2 feet of a tool. Caution should also be used as the strength of the magnets can easily cause hands or fingers to be mashed or trapped between the magnets and loose objects. Advantages Collects cuttings downhole and retrieves them to surface cleaned Easily disassembled for inspection One-piece, full-strength mandrel Easily Specification Guide Grabitz Magnet Tool OD 106 Tool ID in. mm in. mm 3.125 79.4 .750 19.1 Connection 2.375 in. Reg 2.375 in. PAC DSI 4.750 120.7 2.000 50.8 NC-38 6.500 165.1 3.000 76.2 NC-50 7.000 177.8 3.000 76.2 5.875 Hyd Wt-56 23.4 lb 8.000 203.2 3.500 88.9 6.625 in. Reg Grabitz Magnet Product Family No. H13101 We l l b o r e C l e a n i n g To o l s Internal Boot Basket Product Family No. H13021 Application The internal boot basket is designed to trap debris too small to be recovered in a standard finger-type junk catcher. The internal boot basket is run with a Baker Hughes jet bushing. Operation The internal boot basket is run below the Baker Hughes jet bushing. The internal boot basket can be run with or without a standard junk basket head with finger catchers. Anytime the pumps are being used, the internal boot basket will pick up junk. Advantages No moving parts Can be manufactured with any washpipe size or connection Captures small debris Specification guide Internal Boot Basket Tool OD Tool ID Thread Up Thread Down in. mm in. mm in. in. 5.50 139.7 4.892 124.3 5.500 TSWP Box 5.500 TSWP Pin 5.75 146.1 5.000 127.0 5.75 TSS Box 5.750 TSS Pin 6.00 152.4 5.000 127.0 6.000 TSWP Box 5.490 Sq Thd Pin Internal Boot Basket Product Family No. H13021 107 We l l b o r e C l e a n i n g To o l s Type B Boot Basket Product Family No. H13016 Application Type B™ boot basket is used to trap cuttings that are too large to circulate out of the hole during drilling, milling; or junk fishing operations. The design of the boot basket traps junk by producing a sudden decrease in annular velocity when the cuttings pass the larger OD of the boot reaching the smaller OD of the body and top connection. Operation The Type B boot basket should be run as close as possible to the mill, bit or junk basket. Milling procedures are carried out as usual with normal circulation. Additional boot baskets may be run in tandem to increase the junk- catching capacity. Advantages Simple design and operation Constructed from AISI 4140 heat-treated alloy steel Boot Baskets can be run in tandem Box-down, pin-up design so that boot basket may be run directly above a mill or bit May be ordered with 18-in. (45.7-cm) or 36-in. (94.1-cm)-long baskets Boot can be removed for inspection of the entire tool Excellent torsional and buckling strength Type B Boot Basket Product Family No. H13016 Washpipe Boot Basket Product Family No. H13019 Application The washpipe boot basket has multiple functions in a washover assembly. Like the standard boot basket, the washpipe boot basket is used to trap cuttings too large to be circulated out. The washpipe connection eliminates the need for a crossover bushing. The washpipe boot basket with the third inner connection is used for packer milling and recovery operations. In both operations, components of the BHA are eliminated, reducing the risk of BHA failure. The washpipe boot basket is available in most of the smaller washpipe sizes. The inner connections are available with 8 round or packer retrieving tool connections. Operation The washpipe boot basket should be run as close as possible to the mill. Milling procedures are carried out as usual with normal circulation. Additional boot baskets may be run in tandem to increase the junk catching capacity. Advantages Reduces crossovers in the workstring first drop in annular velocity occurs at the boot catcher Simple design and operation Eliminates the need for a drive sub The 108 Washpipe Boot Basket Product Family No. H13019 We l l b o r e C l e a n i n g To o l s D Roto-Vert Tubing Scraper Product Family No. H62061 Application The D™ roto-vert tubing scraper may be run on tubing or wireline to provide a safe, efficient and economical method of removing any obstructions from the inside wall of tubing. Obstructions such as mud, rust, scale, paraffin; and other types of coating can be cleaned from the tubing ID. Operation The D roto-vert tubing scraper is normally run with a bit or mill dressed to drift. The scraper is run in the well and does not require rotation to clean 360° of the inside of the tubing. Advantages Simple design and operation cleans the full ID of the tubing Effectively D Roto-Vert Tubing Scraper Product Family No. H62061 Specification Guide D Roto-Vert Tubing Scraper Tubing OD Wt Scraper Size ID in. mm lb/ft kg/m in. mm 2-7/8 73.0 6.4–6.5 9.5–9.7 2.441 62.0 3-1/2 4 88.9 28A Blade Blocks Min Collapsed Max Expanded Dia (Ref) Dia in. mm in. mm 2.187 55.5 2.500 Thread Specs Circulation Hole ID in. mm Box Up x Pin Down in. mm 63.5 2.188 55.6 .500 12.7 2.188 55.6 .500 12.7 2.750 69.9 .750 19.1 1.900 OD EU 10 Rd 2.750 69.9 .750 19.1 1.900 OD EU 10 Rd 12.7–12.95 18.7–19.3 2.750 69.9 28B 2.562 65.1 2.875 73.0 9.2–9.3 13.7–13.8 2.750 69.9 3.125 79.4 8.5–11.5 35B 2.937 74.6 3.312 84.1 12.6–14 18.8–20.8 35BC 3.124 79.3 3.499 88.9 9.5–11 14.1–16.4 76.0 77.9 80.9 84.8 85.4 88.3 90.1 35A 5.7–7.7 2.992 3.068 3.188 3.340 3.364 3.476 3.548 35C 3.312 84.1 3.687 93.6 101.6 Body Max OD 1.660 OD EU 10 Rd (Coupling OD 2.200) 1.660 OD EU 10 Rd (Coupling OD 2.200) 109 We l l b o r e C l e a n i n g To o l s 360° Clean Bore Casing Scraper Product Family No. H16105 Application The 360° clean bore casing scraper cleans cement, mud, rust, scale, paraffin, perforation burrs, and other restrictions from the inside wall of casing. Operation The casing scraper is run with the pin up and a bit or mill is installed on the box end. The bit serves as a guide and prevents plugging of the circulation holes through the scraper. For maximum scraping efficiency, it has been found desirable to run the scraper completely through the restricted section without rotation, then pull back up and make a rotary run through the section. This cleans most of the scale, cement and other extraneous materials off the casing wall. Rotating the tool as the string is lowered causes the scraping surface to shear off any remaining burrs or obstructions missed on the first pass with the scraper. The scraper is rerun to check for smoothness before tripping out of the hole. If the weight indicator does not show any irregularities, the casing should be clean. Advantages Body constructed from a solid piece of AISI 4140 heat-treated alloy steel for strength blades provide endurance and maximum service Cleaning can be accomplished by either rotation or reciprocation as a result of blade arrangement in the body that gives full 360° contact with the casing ID Each blade is cut with left-hand helical grooves to allow the tool to scrape up or down inside the casing Double protection downhole results from blades held securely by blade retainers locked in place by keeper screws Hard-faced 360° Clean Bore Casing Scraper Product Family No. H16105 110 We l l b o r e C l e a n i n g To o l s ULTRA-CLEAN Casing Scraper Product Family No. H16107 Application The nonrotating/rotating casing scraper is used to remove mud or cement sheath, perforation burs, rust, mill scale, paraffin, and similar substances from the casing ID. This is especially important in precompletion stages where tight tolerance equipment will be run. These scrapers are also a very effective component of the BHA when making gauge runs. Other accessories that can be run with the ULTRA-CLEAN™ casing scraper are Multi-Task Wellbore Filter™, Grabitz™, VACS™, MF™ circulating tool, jet subs, mills, or bits. One of the key benefits to this tool is the option to run it in the rotating or nonrotating mode. When in the nonrotating mode, the blades and optional brushes remain stationary and the pipe can be rotated for long periods while circulating to clean the wellbore, without the worry of wear to the casing ID. In addition when in the nonrotating mode, should the scraper become stuck, straight overpull will shear a ring and allow the safety clutch to engage, putting the scraper in the rotating mode, and allowing it to be worked free using torque, overpull, circulation, and jarring. Stainless steel brushes are also an option with the ULTRA-CLEAN casing scraper. The brushes are installed above the scraper blades, to scrape then brush the casing ID during run in. The tool has a rugged design and contains no external bolts that could work loose under extreme conditions. For this reason, the ULTRA-CLEAN casing scraper is recommended for use when drilling cement on the cleanout run. Advantages Nonrotating mode eliminates risk of damaging or wearing casing when rotating drillstring Scraper can be dressed in rotating or nonrotating modes, by simply relocating a shear ring No bolts, clamps, or threads that can work loose and allow blades to be left in the hole Nonrotating cylindrical brush may be installed above scraper blades to optimize performance by allowing scraping then brushing in one run Safety clutch allows scraper to go from nonrotating to rotating mode with overpull, should the tool ever become stuck, allowing it to be worked free. Should the tool ever have to be washed over, the clutch will also keep the tool components from spinning Hard metal applied to scraping edges on blades to provide endurance and maximum service Spring mounted blades provide 360° contact with the casing ID Shims are also available to keep the tool centralized in deviated wells, when centralizers are not run above/below the ULTRA-CLEAN casing scraper ULTRA CLEAN Casing Scraper Product Family No. H16107 111 We l l b o r e C l e a n i n g To o l s Specification Guide ULTRA-CLEAN Casing Scraper Casing Size 112 Casing Weight Tool ID in. mm lb/ft kg/m in. mm 4.500 114.3 9.5-11.6 14.1-17.2 1.000 25.4 5.000 127.0 11.5-24.2 17.1-36.0 1.000 25.4 5.500 139.7 14.0-38.0 20.8-56.5 1.000 25.4 6.625 168.3 23.2-33 34.5-49.1 7.000 177.8 17-46.4 25.3-69.0 7.625 193.7 17-38 25.3-56.5 7.750 196.85 46.1-48.6 68.6-72.3 9.625 244.5 36.0-53.5 53.6-79.6 10.750 273.1 32.8-91.2 48.8-135.7 11.750 13.375 298.5 339.7 42.0-73.6 54.5-92.8 62.5-109.5 81.1-138.1 1.000 25.4 1.000 25.4 1.500 38.1 1.000 1.500 1.000 1.500 2.250 2.688 2.250 2.688 3.000 3.000 25.4 38.1 25.4 38.1 57.2 68.3 57.2 68.3 76.2 76.2 Connection 2.375 in. PCA DSI 2.375 in. PCA DSI 2.875 in. PAC DSI 2.375 in. PAC DSI 2.875 in. PAC DSI 2.875 in. PAC DSI 2.875 in. PAC DSI NC-38 3.500 in. Reg pxb NC-38 3.500 in. Reg pxb NC-38 3.500 in. Reg pxb NC-50 NC-50 6.625 in. Reg 6.625 in. Reg We l l b o r e C l e a n i n g To o l s ultra-clean Brush Product Family No. H16108 Application The ULTRA-CLEAN™ brush tool is used to brush and clean the ID of casing. It is designed to remove scale, rust, mud residue, and any other particles of debris that might be brushed from the casing ID. The tool can be run by itself or as an integral component of the Custodian™ wellbore cleaning system with the ULTRA-CLEAN casing scraper, Multi-Task Wellbore Filter™, shear-type swivel and circulation valve, Grabitz™, VACS™ tool, BOP jet sub and Clean Bore Riser Brush™. The ULTRA-CLEAN brush tool features self-centering, nonrotational stabilizers to keep the nonrotating brush sleeve centered in the hole, preventing wear or damage to the casing. This ensures 360˚ brush coverage and eliminates uneven brush wear while allowing for rotation of the heavy-duty main mandrel in straight and high-angle holes. Another benefit of the tool is a special safety clutch that can be activated should the stabilizers or brush sleeve ever get stuck. This will allow torque to be transferred to the entire tool for working it free or washover contingencies should it ever become necessary. The tool is designed with ample room to allow for bypass of debris through the special spring steel brushes and stabilizers. Advantages 360° coverage Nonrotating stabilizers that prevent wear or damage to casing when rotating or drilling Self-centering Flexible brushes Enhances chemical cleaning Supplied with drill pipe connections (box up-pin down) Material options on brushes available Specification Guide ULTRA-CLEAN Brush Casing Size Casing Weight Tool ID Connection in. mm lb/ft kg/m in. mm 4.50 114.3 9.5–16.8 14.1–25.0 .750 19.1 2.375 in. PAC DSI 5.00 127.0 15.0–29.2 22.32–43.4 .750 19.1 2.375 in. PAC DSI 1.00 25.4 NC-26 .750 19.1 2.375 in. PAC DSI 1.00 25.4 NC-26 5.50 139.7 11.5–36.4 17.1–54.2 5.75 146.1 14.0–22.5 20.8–33.5 1.00 25.4 NC-26 6.00 152.4 16.0–26.0 23.8–38.7 1.00 25.4 NC-26 6.625 168.3 23.2–50.4 34.5–74.4 1.00 25.4 NC-26 1.00 25.4 NC-26 7.00 177.8 17.0–49.5 25.3–73.7 1.50 38.1 NC-38 7.625 193.7 26.4–42.1 39.3–62.6 1.00 25.4 NC-38 9.625 244.5 29.3–53.5 43.6–79.6 2.250 57.15 NC-50 10.750 273.1 32.7–73.2 48.7–108.9 2.250 57.15 NC-50 Ultra Clean Brush Sub Product Family No. H16108 113 We l l b o r e C l e a n i n g To o l s Multi-Task Wellbore Filter Product Family No. H13015 Application The Multi-Task Wellbore Filter™ will allow collection of debris from the wellbore wall, brushing of the wellbore wall and filtering of fluid all in one run. It is designed to seek out junk, collect it, then carry it to surface. It is a modular tool and can be run in conjunction with Grabitz™, bits, casing scrapers, stabilizers, etc. The standard filtration media on The Multi-Task Wellbore Filter is field-proven BAKERWELD™ stainless steel screen, however slotted or perforated liners or a combination of these, can also be used. Debris capacity can be optimized by simply changing the length of screen and adding an extension to the mandrel. It is primarily for use in precompletion stages of the well's construction, but can be run anytime the wellbore has become contaminated with debris, such as after a milling operation. The Multi-Task Wellbore Filter will help prevent the common problems associated with stuck completions or liner equipment due to unexpected debris in hole. Operation To operate the tool, simply make up in the string, verify bypass operation, and run in hole. When run in hole the tool will act as a boot basket allowing collection of large debris using fluid flow as it passes through the tool. When pulling out of hole, the bypass is closed and the tool now diverts fluid through the filter media capturing the debris. To clean out debris at surface, simply unlock the cleanout windows at bottom of tool and remove debris. Advantages Acts as boot basket collecting debris during run in Collects debris from wellbore during run in, then filters wellbore fluid when pulling out of hole Optional stainless steel brushes can be run below non-rotating cups, allowing brushing and filtering with a single tool Filter mechanism can be slotted liner or BAKERWELD screen with variable gauge to suit all fluids and debris types Large bypass area for fast run in Large cleanout windows located at bottom of tool for easy cleanout of debris Rigid with full tensile and torsional ratings through tool Drillpipe connections Modular tool No balls or darts required to operate Debris capacity can be increased by adding extensions to mandrel and screen Specification guide Multi-Task Wellbore Filter Casing Size 114 Casing Weight Tool OD Tool ID Connection in. mm lb/ft kg/m in. mm in. mm 7.000 177.8 23.0–42.7 29.8–63.2 1.688 42.9 5.62 142.7 NC-38 7.625 193.7 26.4–47.1 39.3–70.1 1.688 42.9 6.20 157.5 NC-38 9.625 244.5 36.0–58.4 53.6–86.9 2.688 68.3 8.25 209.6 NC-50 10.750 273.1 45.5–71.1 67.7–105.8 2.688 68.3 9.20 233.7 NC-50 13.375 339.9 54.5–80.7 81.1–120.1 2.688 68.3 8.25 209.6 NC-50 Multi-Task Wellbore Filter Product Family No. H13015 We l l b o r e C l e a n i n g To o l s J-Type Circulation Swivel Product Family No. H14146 Application The J-Type™ circulation swivel (JTCS) is normally used to locate at a known point, such as a liner top, shear down to put the tool in the swivel/circulate mode and open ports for high-volume circulation at the tool. The JTCS has two primary positions. In the stroked-open position, it allows fluid flow and torque to be fully transmitted through the tool. In the closed or sheared position it acts as a swivel and allows for high volume circulation at the tool through the ports in the tool. The tool is activated to the closed position by functioning the J mechanism, allowing for circulation at the tool and rotation above the tool. The JTCS has been successfully tested at 100 RPM and 20,000 lb set-down weight, with no damage to the bearing and no reactive torque transmitted to the workstring below the tool. Once circulation is complete at the tool, the lugs may be re-engaged closing the ports and allowing weight to be transmitted to the wellbore test packer for performing an inflow test. The tool can be used with a polishing mills or dress off tools where polishing a PBR/liner top or drilling cement is required. As part of the full wellbore cleanup system, the JTCS can be run in conjunction with the wellbore test packer, Multi-Task Wellbore Filter™, Grabitz™ downhole magnets, VACS™ junk basket, ULTRA-CLEAN™ casing scraper and brush or jetting subs. Advantages Allows for rotation of entire string or only above the tool Allows for positive circulation at the tool or all the way through the string below Tool can be run as part of a complete wellbore cleanup system No drop balls or darts required Allows milling or drilling with tool in string to take place The tool can be shifted from stroked open to closed position multiple times Set-down weight can be applied to wellbore test packer after the ports have been opened and closed Tool can be configured to swivel when reciprocated up and down with the ports open Specification guide J-Type Circulation Swivel Casing Size Tool OD Tool ID in. mm in. mm in. mm 9-5/8 and Larger 244.5 and Larger 7.375 187.3 2.25 57.5 Connection NC-50 J-Type Circulation Swivel Product Family No. H14146 115 We l l b o r e C l e a n i n g To o l s Shear-Type Circulation Valve and Swivel Product Family No. H14046 Application The shear-type circulation valve and swivel (STCVS) is normally used to locate at a known point such as a liner top, shear down to put the tool in the swivel/circulate mode and open ports for high volume circulation at the tool. The STCVS has two primary positions. In the stroked open position it allows fluid flow and torque to be fully transmitted through the tool. In the closed or sheared position, it acts as a swivel and concurrently provides ports for high-volume circulation at the tool. The tool can even be used in applications where polishing a polished bore receptacle/liner top or drilling cement is required. For cement drilling applications the shear activation can be set to higher values, if needed. Shear-type swivel and circulation valves are available with a 7-3/8-in. (187.3-mm) OD with NC 50 connections and 5.00-in. (127-mm) OD with NC 38 connections. The tool can be run in conjunction with polishing mills, dress-off tools, Multi-Task Wellbore Filter™, Grabitz™, VACS™, ULTRA-CLEAN™ casing scraper and/or jetting subs. Operation The primary feature of the STCVS is the ability to shear down and rotate only above the tool, while rotation below the tool is prevented. When weight is applied to put the tool in the closed position, it also opens ports in the tool, allowing high-volume circulation uphole through the STCVS. Straight pickup will close the ports, restoring positive circulation through the tool, and allowing rotation of the string below the tool to take place again. This procedure can be repeated as needed. Advantages Allows for rotation of entire string or only above the tool for positive circulation at the tool or all the way through the string below Tool can be run as part of a complete wellbore cleanup system No drop balls or darts needed Allows milling or drilling with tool in string to take place The tool can be shifted from stroked open to closed position multiple times Allows Specification guide Shear-Type Circulation Valve and Swivel Casing Size 116 Tool Size Tool ID in. mm in. mm in mm 7–8-5/8 9-5/8 and Larger 177.8–219.1 244.5 and Larger 4.875 7.378 123.8 187.4 1.25 2.25 31.8 57.2 Connection NC-38 NC-50 Shear Type Circulation Valve and Swivel Product Family No. H14046 We l l b o r e C l e a n i n g To o l s Dart-Activated Circulation Sub Product Family No. H14078 Application The dart-activated circulation sub is designed for circulating at high flow rates to boost the annular velocity in areas of the well such as above a liner top or where casing sizes change. The tool is normally run in hole in the closed-to-annulus position and pumping through the tool. A dart is then dropped from surface, opening circulation ports at the tool for high rate circulation. Once circulation is completed an additional dart is dropped, allowing for the tool to be closed for circulation back through the tool. The tool is positioned close to the liner top when total depth is reached. Multiple tools with different dart sizes may be run in the same string if more than one open-close cycle is needed. A catcher sub is required to retain the darts once they have passed through the tool. The tool is designed to be used as part of the wellbore cleanup system as an alternative to the J-Type™ circulation swivel for applications where the hole is highly deviated and the drag on the lower string may become a problem. The tool is also used in conjunction with the wellbore test packer to pressure test the liner top. Operation Once the lower liner section has been circulated clean, a dart is dropped from the surface and the tool is activated to shift a piston into the open-to-annulus position. This allows large volumes of fluid to be pumped at higher flow rates above the liner section where the tool is positioned. Once the desired volume of fluid has been pumped, a second dart is dropped and pressure applied to the tool, which then returns the flow path through the lower assembly (i.e., the closed-to-annulus position). The darts are then retained in the ball/dart catcher sub (product family no. H14077). Advantages Tool can be run as part of a complete wellbore cleanup system Modular design No manipulation of the drillstring is required Large circulation ports for high flow rates Multiple open-close cycles are possible by using additional tools with different dart sizes Specification guide Dart-Activated Circulation Sub OD Tool ID Tool Dart Before Shifting After Shifting Connection in mm in mm in mm in mm 7.25 184.2 1.88 47.8 1.74 44.2 1.89 48.0 NC-50 7.25 184.2 2.13 54.1 2.00 50.8 2.14 54.4 NC-50 Dart Activated Circulation Sub Product Family No. H14078 117 We l l b o r e C l e a n i n g To o l s Ball/Dart Catcher Sub Product Family No. H14077 Application The catcher sub is available in two configurations, one for catching drop balls and the other for darts. Sufficient bypass area is built into the tool to allow full flow around the balls or darts once retained in the inner sleeve. The ball catcher is used with several tools and is available in two sizes. The inner sleeve has a reverse-flow ball stop near the upper end to retain the balls in the event of reverse circulation. The dart catcher sub is a required accessory used in conjunction with the dart-activated jet sub, the dart-activated circulation sub and the wellbore test packer. The catcher sub retains the activation darts used to open and close these tools once the dart has been released from the tool. As the dart is pumped into the catcher sub, the restricted ID allows the differential pressure created by this restriction to force the dart into the inner sleeve where the darts are retained. The inner sleeve is designed with a hook near the upper end to retain the darts in the event of reverse circulation. Advantages Tool can be run as part of a complete wellbore cleanup system No manipulation of the drillstring is required Hook in catcher prevents darts from flowing upward Reduced ID in the top sub provides differential pressure to push dart into catcher Specification guide Ball/Dart Catcher Sub Tool OD in. Dart OD mm in. mm Connection 4.75 120.7 1.38 35.05 NC-38 6.63 168.4 1.75 44.45 NC-50 6.63 168.4 1.88 47.75 NC-50 NC-50 6.63 168.4 2.13 54.10 7.25 184.15 1.88 47.75 HT55 7.25 184.15 2.13 54.10 NK DSTJ 5-1/2 in. FH 7.25 184.15 2.38 60.45 HT55 7.25 184.15 1.88 47.75 NK DSTJ 5-1/2 in. FH 7.25 184.15 2.13 54.10 HT55 7.25 184.15 2.38 60.45 NK DSTJ 5-1/2 in. FH Ball/Dart Catcher Sub Product Family No. H14077 118 We l l b o r e C l e a n i n g To o l s Pump-Out Sub Product Family No. H14061 Application The pump-out sub is designed to allow circulation above a plugged fish to avoid pulling a wet string and for well control purposes. The simple design consists of the main body, piston and shear pin. The pump-out sub may also be used with a mud motor when extended circulating times are foreseen after the motor operations are complete. Operation Position the pump-out sub in the workstring as close as possible to the engaging device being used. Once the fish has been engaged and it is established that circulation is not possible through the fish, the ball is dropped down the drillstring to the piston. Additional pump pressure shears the shear pin allowing the piston to shift. This allows circulation through the side ports. Advantages Balanced piston will not open prematurely full flow Prevents mud loss caused by pulling of wet strings Simple design and operation Allows Specification Guide Pump-Out Sub Tool OD Tool ID Ball OD in. mm in. mm in. mm 3.063 3.125 3.375 3.750 4.250 4.750 5.750 5.750 6.500 8.000 77.8 79.4 85.7 95.3 108.0 120.7 146.1 146.1 165.1 203.2 1-1/8 3/4 1-1/8 3/4 1-1/8 1-3/4 1-3/4 1-3/4 2 2-3/8 28.6 19.1 28.6 19.1 28.6 44.5 44.5 44.5 50.8 60.3 1-1/4 7/8 1-1/4 7/8 1-1/4 2 2 2 2-1/4 2-5/8 31.8 22.2 31.8 22.2 31.8 50.8 50.8 50.8 57.2 66.7 Connection 2-3/8 in. EUE 2-3/8 in. API Reg 2-3/8 in. API IF 2-7/8 in. API Reg 3-1/2 in. API Reg NC-38 4-1/2 in. API Reg 4-1/2 in. API FH NC-50 6-5/8 in. API Reg Pump-Out Sub Product Family No. H14061 Other sizes and connections available upon request. Contact your Baker Hughes representative. 119 We l l b o r e C l e a n i n g To o l s Circulation Control Joint Product Family No. H14024 Application The circulation control joint is a multipurpose tool, designed to provide a means of establishing circulation at a predetermined hydraulic pressure. The tool may be used as a pump-out, kick, run-in or drain sub by variation of the particular control washer/rupture disc/restriction plug combination. The standard circulation control joint has an inner bore profile that forms a seat for restriction plugs fitted with a bit nozzle. The control washer and bit nozzle IDs can be varied to obtain the correct relationship between mud flow and pressure drop to burst the rupture disc and establish the desired flow rate. The circulation port can be resealed at any time by removing the standard restriction plug (short fishneck) and inserting an extended (long fishneck) restriction plug. Both restriction plugs may be recovered with slick line using a restriction plug spear. Advantages Provides a circulation point if a plugged fish is engaged pulling a wet string Can be used as drain or kick sub Circulation port can be resealed from surface Contains a minimum ID large enough for free point and backoff tools Maintains same rupture pressure from both sides of the disc Eliminates Specification guide Circulation Control Joint OD in. mm 4.125 4.625 4.750 5.250 5.500 5.750 6.000 6.250 6.500 6.750 8.000 104.8 117.5 120.7 133.4 139.7 146.1 152.4 158.8 165.1 171.5 203.2 Connection (Box x Pin) Other sizes and connections available upon request. Contact your local Baker Hughes representative. 120 NC-31 3.500 in. API FH NC-38 4.000 in. API FH 4.500 in. API REG 4.500 in. API FH 4.500 in. X-HOLE NC-50 4.500 in. X-HOLE 5.500 in. API REG 6.625 in. API REG Circulation Control Joint Product Family No. H14024 We l l b o r e C l e a n i n g To o l s Clean Bore Riser Brush and Boot Basket Product Family No. H13014 Application The clean bore riser brush and boot basket is designed to clean the ID of drilling and production riser systems. The tool is used to brush and wipe mud residue, cement or other debris from the riser inside wall and recover them to surface. Recovery is done with a boot basket that is designed in with the brush/wiper assembly and built on a mandrel that is full drillpipe strength. The tool can be rotated and short-tripped with the BOP jet sub and Multi-Task Wellbore Filter™. It can also be run as part of the Baker Hughes wellbore cleaning system along with Grabitz™, shear type circulation valve and swivel, ULTRA-CLEAN™ casing scrapers, VACS™ tool, Multi-Task Wellbore Filter and BOP jet sub. Operation Typically the clean bore riser brush is picked up with the BOP jet sub and surfacedressed Multi-Task Wellbore Filter, which make up the upper cleanout assembly. The upper assembly is then short-tripped with the lower string of cleanup tools in the hole. It is spaced so the BOP, wellhead and riser areas are cleaned while the lower string is cleaning the area where the completion packer is to be set. Once the BOPs have been jetted, the upper cleanout assembly is pulled out of hole. The lower assembly is then run back in the hole and the cleanup program can continue. The upper cleanup assembly can also be short-tripped after the lower clean-up has been done and is being pulled out of hole. Advantages 360° coverage Flexible brushes to brush and scrape Built-in boot basket to collect debris Full drillpipe strength Non-rotating brushes Clean Bore Riser Brush and Boot Basket Product Family No. H13014 specification guide Clean Bore Riser Brush and Boot Basket Riser ID Brush Bristle OD Tool ID Connection in. mm in. mm in. mm 14.00 355.6 14.25 362.0 3.75 95.3 NC-50 17.38 441.5 17.66 448.6 3.75 95.3 NC-50 17.73 450.3 18.10 459.7 3.75 95.3 NC-50 18.63 473.2 19.00 482.6 3.75 95.3 NC-50 19.25 489.0 19.63 498.6 3.75 95.3 NC-50 20.13 511.3 20.50 520.7 3.75 95.3 NC-50 28.00 711.2 28.38 720.9 3.75 95.3 NC-50 19.63 498.6 20.00 508.0 3.75 95.3 6.63 Reg 121 We l l b o r e C l e a n i n g To o l s BOP Jet Sub Product Family No. H14068 Application The BOP jet sub was developed to wash debris and clean out the BOP, risers, wellhead area and casing, and tubing anchors. The tool incorporates several nozzles that provide a hydraulic jetting force. Circulation through the jet sub is possible by means of a piston held in place with shear screws preventing flow through the nozzles. This enables the BOP jet sub to remain inactive until other tool operations have been completed. Other options that can be run with the BOP jet sub are Multi-Task Wellbore Filter™, ULTRACLEAN™ casing scraper, Grabitz™, shear-type circulation valve and swivel and the VACS™ tool to form a one-trip well-cleaning system. When the operation of other tools has been completed, a restriction plug is dropped from surface. Once the restriction plug is inside the piston, hydraulic pressure on the piston provides the force needed to shear the shear screws. The piston will be pushed below the nozzles so that a majority of the wellbore fluid will be pumped through the BOP jet sub nozzles. The restriction plug includes a carbide nozzle so that fluid can still be pumped to the bottom of the workstring. The restriction plug contains an internal fishneck so it can be retrieved by wireline if necessary. Operation The BOP jet sub is positioned in the workstring so that when the workstring reaches total depth, the BOP jet sub will be below the BOP. At this time, other work can take place with normal circulation through the workstring. When it is time to clean the BOP, the restriction plug is dropped from surface. Pump pressure is applied to the piston to shear the shear screws. The piston will now move down below the jetting nozzles, allowing for circulation through the nozzles. The BOP, riser or other areas may now be cleaned. Advantages Screw-in jetting nozzles that can easily be changed to adapt to pump capacity full flow Simple design and operation Can lie dormant in the drillstring until activated or short-tripped with restriction plug Balanced piston will not open prematurely Allows Specification BOP Jet Sub Tool OD 122 Tool ID Connection in. mm in. mm Box Pin 8.00 203.2 3.00 76.2 NC-50 with Boreback Stress Relief NC-50 with Stress Relief 8.00 203.2 3.50 88.9 6.625 in. Reg with Boreback Stress Relief 6.625 in. Reg with Stress Relief 10.00 254.0 3.50 88.9 6.625 in. Reg with Boreback Stress Relief 6.625 in. Reg with Stress Relief 16.00 406.0 3.00 76.2 NC-50 with Boreback Stress Relief NC-50 with Stress Relief BOP Jet Sub Product Family No. H14068 We l l b o r e C l e a n i n g To o l s Dart-Activated Jet Sub Product Family No. H14068 Application The dart-activated jet sub was developed to wash debris and clean out BOPs and risers, wellhead areas and casing and tubing anchors. The tool incorporates several nozzles that provide a hydraulic jetting force. Circulation through the jet sub is possible by means of pistons held in place with shear screws that shift from the closed-to-annulus to open-to-annulus then back to the closed-toannulus position. This enables the dartactivated jet sub to remain inactive until other tool operations have been completed. For BOP and riser cleanout operations, the dartactivated jet sub can be run with the surface junk catcher and clean bore riser brush for cleaning this area. The dart-activated jet sub can also be used with the Multi-Task Wellbore Filter™, ULTRA-CLEAN™ non-rotating casing scraper, ULTRA-CLEAN brush sub, Grabitz™ downhole magnets, J™-Type circulation swivel and the VACS™ junk basket to form a one-trip wellcleaning system. Operation The tool is typically run in hole in the closedto-annulus position. When the operation of other tools has been completed, a dart is dropped from surface and the tool is activated to shift a piston into the open-to-annulus position. This allows for large volumes of fluid to be pumped at higher flow rates. Once the desired volume of fluid has been pumped, a second dart is dropped and pressure applied to the tool, which then returns the flow path through the lower assembly (i.e., the closed-to-annulus position). The darts are then retained in the ball/dart catcher sub (product family no. H14077). The dart contains an internal fishneck so it can be retrieved by wireline if necessary. Advantages Allows jet cleaning of BOP and riser to be completed on the wellbore cleanup trip, saving a trip in the hole Screw-in jetting nozzles can be easily changed to adapt to pump capacity Simple design and operation Allows full flow Balanced piston will not shift prematurely Multiple open-close cycles are possible by using additional tools with different size darts Specification guide Dart-Activated Jet Sub Tool OD in. 8.00 15.75 Tool ID mm 203.2 in. mm 1.88 47.8 2.13 54.1 2.38 60.5 2.13 54.1 2.38 60.5 400.1 Connection HT55 NK DST J 5-1/2 FH HT55 NK DST J 5-1/2 FH HT55 NK DST J 5-1/2 FH HT55 NK DST J 5-1/2 FH HT55 NK DST J 5-1/2 FH Dart-Activated Jet Sub Product Family No. H14068 123 We l l b o r e C l e a n i n g To o l s Surface Junk Catcher Product Family No. H13013 Application The surface junk catcher is designed to capture falling debris not circulated out of the hole when riser, BOP and wellhead areas are cleaned. The tool is normally run in the same trip as the BOP jet sub and riser brush or can be short-tripped when the lower clean-out string is close to total depth. The tool can also be used during scheduled BOP tests or when retrieving wear bushing to prevent debris from being introduced into the wellbore. Operation The surface junk catcher can be run one stand below the BOP jet sub and located in the first 100 ft of casing below the wellhead. Throughout the jetting and cleaning process, any heavier particles of debris that cannot be circulated out of the hole are caught in the integrated boot basket when falling down the hole. A stabilized coil brush assembly above the boot basket diverts falling debris into the boot. The large debris capacity of the tool can easily be extended with minor modifications. Collected debris can easily be identified at surface through the large clean-out window that can be opened at the bottom of the tool. Advantages Large boot basket funnel traps larger particles of debris full-bore protection with debris barrier contact to casing ID Simple operation with no moving parts reduces risk Window and flushing ports make surface junk catcher easy to empty at surface Delivers SPECIFICATION guide Surface Junk Catcher Casing Size in. 9.63 Weight mm 244.6 10.75 273.1 13.38 339.8 lb/ft Kg/m 36.0–43.5 53.6–64.7 47.0 69.9 53.5 79.6 45.5–55.5 67.7–82.6 60.7–71.1 90.3–105.8 54.5–80.7 81.1–120.1 Surface Junk Catcher Product Family No. H13013 124 We l l b o r e C l e a n i n g To o l s Wellbore Test Packer Product Family No. H67242 Application The wellbore test packer is designed to perform a negative inflow test on a liner top. The wellbore test packer eliminates the need for a designated run with a retrievable packer. The tool is normally run in the same trip as the wellbore cleanup tools. A polished bore receptacle polishing mill and liner top dress mill can be run below the test packer. The tools are spaced out so that the liner top dress mill reaches the liner top at the same time that the cleanout tools reach total depth. The drillpipe is displaced with a fluid lighter than the well fluid and back pressure is applied. The negative test can be done by slacking off weight after landing on the liner top with the liner top dress mill, which closes the bypass and expands the packing elements on the test packer. The heavier fluid column in the annulus is isolated when the packer is set, eliminating hydrostatic forces on the liner top during the test. Backpressure is bled off, the drillstring closed in and observation is done to detect pressure increases from a possible leaking liner top. Should communication ingress at the liner top, pressure will build in the drillpipe. With the test concluded, the drillpipe is once again pressured to equalize the pressure across the tool. Straight pickup is applied to open the bypass and unset the packing elements. The lighter fluid column in the upper drillpipe is flowed back to surface as the heavier column of fluid is allowed to U-tube and displace the lighter-weight fluid. Advantages Allows for wellbore cleanup and liner test to be conducted in a single trip bypass for rapid deployment Simple to operate, with multiple resets Enhanced design feature eliminates presetting due to liner top contact or high compressive loads during deployment Robust design allows for high torque and tensile capabilities Large SPECIFICATIONS Wellbore Test Packer Casing Range OD in. Functional ID Casing Weight mm lb/ft kg/m Min in. mm Max in. mm Size Gauge OD in. mm 29.0–32.0 43.1–47.6 5.99 152.1 6.29 159.8 591 5.91 150.1 7 177.8 23.0–29.0 34.2–43.1 6.08 154.6 6.46 164.2 600 6.00 152.4 17.0–23.0 25.5–34.2 6.23 158.4 6.63 168.4 618 6.18 156.9 42.8–47.1 63.3–70.0 6.23 158.4 6.63 168.4 618 6.18 156.9 7-5/8 193.6 33.7–39.0 50.1–58.0 6.51 165.3 6.88 174.8 645 6.45 163.8 26.4–29.7 39.2–44.1 6.78 172.2 7.07 179.7 670 6.70 170.1 9-5/8 244.4 53.0 78.8 8.40 213.4 8.68 220.5 832 8.32 211.3 47.0 69.9 8.56 217.4 8.82 224.0 846 8.46 214.8 Temperature Temperature and and Pressure Pressure Ratings Ratings From Above From Above Torque Through the Tool ft-lb kg-m Max Compression Through Tool Fº and psi Fº and psi lb kg 8,000 70–350 5,000 70–350 18,100 2 503.2 150,000 68 038.8 8,000 70–350 5,000 70–350 18,100 2 503.2 150,000 68 038.8 8,000 70–300 5,000 70–300 31,200 4 314.9 300,000 136 077.7 Wellbore Test Packer Product Family No. H67242 125 126 Disclaimer of Liability: This information is provided for general information purposes only and is believed to be accurate as of the date hereof; however, Baker Hughes Incorporated and its affiliates do not make any warranties or representations of any kind regarding the information and disclaim all express and implied warranties or representations to the fullest extent permissible by law, including those of merchantability, fitness for a particular purpose or use, title, non-infringement, accuracy, correctness or completeness of the information provided herein. All information is furnished “as is” and without any license to distribute. The user agrees to assume all liabilities related to the use of or reliance on such information. BAKER HUGHES INCORPORATED AND ITS AFFILIATES SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, PUNITIVE, EXEMPLARY OR CONSEQUENTIAL DAMAGES FROM ANY CAUSE WHATSOEVER INCLUDING BUT NOT LIMITED TO ITS NEGLIGENCE. www.bakerhughes.com © 2010 Baker Hughes Incorporated. All rights reserved. 30575T

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