PRODUCT HIGHLIGHTS PREDATOR Legendary MWD Systems You Can Trust Evaluate productive zones with multiple frequency propagation wave resistivity tool Provides dual resistivity curves with depth of investigation (DOI) of 14" shallow and 37" deep @ 10 Ohm-m using 2 KHz frequency Provides wireline quality resistivity measurements in real-time and recorded mode Integrates with a Compass probe-based MWD platform. The MWD platform powers the LL5 probe and pulses the high-quality resistivity data to the surface. Features • • • • • • • • • • • Higher depth of investigation Measures deep and shallow resistivity Replacement of wireline laterolog Available in 3 ¾", 4 ¾", 6 ½" collar sizes 200º C survival temperature Lithium battery-operated tool Best resistivity tool for water based and conductive muds Unaffected by polarization, eccentricity and dielectric effects Less borehole and environmental effects Alerts drillers of approaching conductive bed boundary in the horizontal pay zone. Vertical resolution of 21.5" for deep and shallow curves in resistive beds info@compass-mwd.com www.compass-mwd.com (281) 442-7484 ©2020. All rights reserved. PREDATOR Legendary MWD Systems You Can Trust Predator tool is ideal for resistive beds and formations. Our LWD experts will help you evaluate the hydrocarbons in place, correlate against the reservoir model and guide well placement SPECIFICATIONS Predator tool has one transmitter with two guard electrodes on upper side of transmitter and two guard electrodes on the lower side to focus the measure current into the formation Predator tool is preferred in salty water based muds and when mud resistivity is less than formation resistivity Geological and petrophysical applications • Determine which formations are filled with water (good conductors of electricity) and those filled with hydrocarbons (poor conductors of electricity) • Estimates water and hydrocarbon saturation • Determines producibility of the formation. • Resistivity of flushed zone, transition zone and uninvaded zone can be calculated. • High-resolution formation resistivity (Rt) in deviated wells and/or dipping beds can be measured Platform Compass Mud Pulse Platform Collar Sizes 96 mm or 3 3/4" 121 mm or 4-3/4" 165 mm or 6-1/2" Data Real time as well as memory Log Curves 2 Resistivity curves with 2 depths of investigation and natural gamma ray. Option of Inclination & ROP. Applications (Rm) is less than the formation resistivities (Rt) of interest. Works in vertical and horizontal wells. The tool is not azimuthal, but will alert the DD to an approaching conductive bed boundary when in a horizontal pay zone. Probe O.D. 1-7/8" used in monels and resistivity collar from 3-3/4" - 4-3/4". Fully retrievable sensor package. Tool Power Source High-performance lithium batteries Max Temperature 150º C (302º F) Depth of Investigation @ 10 Ohm-m Shallow 14"; Deep 37" Vertical (Axial) Resolution 21.5" Preferred Mud Salty WBM (Rm < Rt) Borehole Effects Small (< 10%) Eccentricity Effects None Dielectric Effects None Cost-effective and high-quality results • Enhance directional control alerting the directional driller to an approaching conductive bed boundary when in a horizontal pay zone • Replacement of wireline laterolog, saves rig time by avoiding wireline logging for resistivity • Provides high quality resistivity data in real time and recorded mode which enables geologists, petrophysict and drilling team to take quick decisions while drilling • Fully retrievable probe based resistivity tool, minimizes LIH cost • Casing Shoe can be double checked by resistivity measurements Compass Directional Guidance, Inc. Main Office 4427 Interdrive West Houston, TX 77032 Midland Service Center 12624 W. County Rd. 91 Midland, TX 79707 info@compass-mwd.com www.compass-mwd.com (281) 442-7484 ©2020. All rights reserved.
