Completion Services - GR Energy Services - Multistage Completion Technologies

Proprietary services and equipment that provide unique value to operators

Perforating technologies designed to optimize safety, wellsite efficiency and perforation placement

The innovative ZIP Intervention Platform* encompasses eight unique technology solutions that have proved to maximize total available pumping time, reduce risk and lower the total cost of operations.

ZipLok* wellhead adapter
ZipLift* nightcap lifting assembly
ZipDrop* optical remote ball dropper
ZipFire™ high-efficiency perforating system
ZipFire™ ReFrac gun system
ZipLine* polymer wireline cable
ZipSafe* modified acid
ZipSet* disposable setting tool
ZipRelease* addressable tool
ZipIn* pumpdown services
ZipVision* wellsite communications

Learn more about ZIP Intervention Platform

Other perforating technologies offered by GR Energy Services:

Wireline perforating
Pumpdown perforating
Addressable switches
Wireline release and cable monitoring
Plugs, packers and retainers

StrykeZone XACT perforating charges achieve optimum results

Consistent perforation entrance hole (EH) diameters are essential to optimizing fracturing efficiency. Perforating EH diameters must be large enough to prevent proppant bridging and consistent in size for accurate limited-entry designs. Standard deep-penetrating charges create highly variable entry hole sizes that can cause a significant drop in near-wellbore pressure. StrykeZone XACT* charges create consistent entry hole sizes, which produce overall improved stimulation results.

Learn more about StrykeZone XACT perforating charges

Advanced wireline well logging suites

GR Energy Services offers a variety of well logging services that can provide a measurable difference to your logging operations.

Logging While Tripping Cement Bond Tool Wireline Cable Tension Monitoring Corrosion Logging Leak Detection Omni-Directional Thickness Multifinger Caliper Diagnostix Well Integrity Platform

Logging While Tripping

Using memory-based logging tools positioned within the drill string, GR Energy Services offers logging-while-tripping (LWT†) services to obtain openhole logs quickly and with lower risk than using conventional wireline or logging-while-drilling techniques.

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†LWT is a mark of Cordax Evaluation Technologies Inc.

Cement Bond Tool for Cement Evaluation

GR Energy Services offers cement evaluation services to identify microannuli and channeling, voids and other bonding irregularities in casing sizes ranging from 2.38 in. to 18 in.

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Wireline Cable Tension Monitoring Tool

The GR Energy Services wireline cable tension monitoring tool, incorporating SMART Sens™ technology, provides real-time cable tension and compression measurements to minimize risk and reduce operating costs.

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™SMART Sens is a trademark of Impact Selector International.

Corrosion Logging by Magnetic Imaging Defectoscope

GR Energy Services offers monitoring with the TGT^† Magnetic Imaging Defectoscope (MID), which effectively detects and quantifies corrosion of tubing and casing in one trip.

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^†TGT is a mark of TGT Oil & Gas Services LLC.

Leak Detection by Spectral Noise Logging and Temperature

GR Energy Services offers TGT^† noise logging to monitor fluid flow behind the casing. Based on spectral noise logging and high-precision temperature, the combined HPT–SNL tool accurately identifies leaks in the casing or tubing.

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^†TGT is a mark of TGT Oil & Gas Services LLC.

Omni-Directional Thickness Tool

The Omni-Directional Thickness (ODT) tool is used to measure the average casing wall thickness and detect variations due to physical deformation or corrosion to the inside or outside of the pipe.

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Multifinger Caliper Tools with 3D Imaging

When a quick answer is needed to determine suspected tubing or casing issues, the GR team can deploy a multifinger caliper tool that gathers data for quantifying scale build-up, detects casing deformation and identifies tubular damage and drill pipe wear.

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Diagnostix Well Integrity Platform

The Diagnostix* Well Integrity Platform comprises a suite of tools that may be deployed with or without fiber optic cables to survey, monitor and assess wellbores.

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Enhancing well production through engineered completion designs

To improve well stimulation and productivity, GR Energy Services offers the PerfTactix* 5-step program, which utilizes drilling, mud logging and formation evaluation data to optimize completions. The resulting answer product precisely positions stages and perforation clusters along the wellbore by targeting rock with similar geomechanical and producibility properties. The program selects the ideal stage spacing, perforation cluster placement, and shaped charge and gun system design to ensure higher-payback hydraulic fracturing operations. Highly efficient plug-n-perf field execution and post-frac monitoring provide unmatched performance compared to traditional approaches.

Learn more about PerfTactix