Copyright 2019 Gulfstream Services, Inc. Introduction Copyright 2019 Gulfstream Services, Inc. Safety Moment Copyright 2019 Gulfstream Services, Inc. Who Are We? • Gulfstream Services, Inc. offers unique solutions for the entire life cycle of the well –drilling, completions, production, well intervention, and P&A / decommissioning. • Our customers trust GSI’s products, processes, and personnel to help them achieve the most value from their projects, all while delivering the quality and performance that today’s operations demand. • Today, Gulfstream Services is the rental tool company of choice for operators and service companies that demand the best trained people and the highest levels of quality, safety and performance. Copyright 2019 Gulfstream Services, Inc. Who Are We? At Gulfstream Services, we live the idea that Health, Safety, Environment and Quality are the responsibility of every GSI team member. Our world-class safety record and Quality Management System are products of that shared belief and would not be possible without our employees’ dedication to a culture of safety and quality excellence. GSI’s Quality Management System is certified compliant with ISO 9001:2015 and API Q2 in which is tailored to our products and services. These compliance certifications represent GSI’s adherence to the most stringent quality standards in the industry. Gulfstream Services subscribes to ISN NetWorld, SAP Ariba, and PEC compliance management systems, and we are an active participant in the North American DROPs Forum. Copyright 2019 Gulfstream Services, Inc. Who Are We? Gulfstream is comprised of 5 Divisions: • • • • • Rental Tools Division Wireline Pressure Control Division Cementing Systems Division Hydraulic Tools/Decom Division Frac Assist Copyright 2019 Gulfstream Services, Inc. Hydraulic Tools Division Hydraulic Shears Hydraulic Grapples Diamond Wire Saws Topside Diamond Wire Saws Dual Hydraulic Drills Hydraulic Shears Four Different Size Shears Ranging in Weight from 1,100# to 40,000# Cutting capability up to 30” OD in one bite. Objects other than Pipe may be cut as well. Cuts take place in 5 minutes or less 7.4 million pounds of force generated (OSS 20) @ 6k psi Cut ends are smashed What can a Hydraulic Shear Cut? Concentric/ Eccentric Pipe Steel Plate I- Beams H-Beams Cement Anchor Chain/ Mooring Lines Hydraulic Grapples SWL of 30,000# @5k psi Objects from 0” to 48” in OD Excavate up 5yd^3 of mud per pick Closures take place in 10 seconds or less What are Hyd. Grapples Used For? Pipeline Recovery Rock Recovery Scrapping Excavation Site Clearance Diamond Wire Saw Surface & Subsea What is Diamond Wire High tensile wire joined with a mechanical crimp or braided together to form a loop. 1. Steel carrier rings are fitted over the tension wire and spaced out with a compression spring. 2. On the outside of the carrier rings are diamonds enclosed in an electroplated area to retain them. (2) Different Types of DW Loops 1. Endless loop • Does not have a crimp. • Wire is braided back together by manufacturer. • No weak point wire is stronger • Pre maid length 2. • • • Crimped Loop Has a crimped connection Weak point is typically the crimp Bulk wire can be crimped into any size loop. How Does A DW Saw Work? Hydraulic Power Providing: 1. Wire Rotation • 982 RPM • Approx. 60-80 ft./sec 2. Wire Tension • Applied Hyd. Pressure allowing the wire to be pushed into a cut or be pulled through a cut. What can a Diamond Wire Saw Cut? Concentric Pipe Eccentric Pipe I- Beams H-Beams Cement Granite What Applications Do DWS Have In the Oil and Gas Industry? Conductor Removal Platform Removal Pipeline Removal Conductor Removal (Slot Recovery) Conductor is plugged Below Mud Line Conductor is cut BML Conductor Pipe is pulled in 40ft sections. Put on a vessel or material barge for scrap. Platform Removal Top Deck is Removed Production Piping may need to be cut Jacket may be split by cutting Horizontal Diagonals and Vertical Diagonals *Legs / Piles are cut BML* Pipeline Removal On Surface (Reverse Lay) Subsea Re-Routes Maintenance Tube Turns Diamond Wire Saw Five Different Size Diamond Wire Saws (12”, 18”, 36”, 60” and 72”) Slot Recovery Platform Legs Platform Structure (HD, VD) Pipelines Repairs, Reroutes and Abandonments Competitive Advantages Efficient Hydraulic Clamping Mechanism. Rigid Aluminum Construction Frame acts as containment to collect cut shavings. ROV Compatible Dual Core Drill Slot Recovery Pinning Piles inside Legs Pinning Multi String Conductors Competitive Advantages Rigid Build The drills oppose each other mounted on a rigid frame for precise alignment of the holes. Can be used both topside and subsea. Has the ability to core up to a 6” hole. Surface Diamond Wire Saw. Well Head Removal Process Piping Structural Piping Flow line bundles Competitive Advantages Mobile and Lightweight Does not need over head access or a crane Does Not have to attach to the pipe being cut Transitional Cutting Capability to take up and stroke 25’ of wire without cutting or crimping. FAQ’s 1. How long does it take to make a cut? 2. Does GSI have continuous loops or crimped wire? 3. Can the subsea saw be operated by a diver? Or ROV? From surface? 4. Is it possible to change a wire subsea with a diver? 5. Do you rent saws without personnel? Questions Copyright 2019 Gulfstream Services, Inc.
