The CWI GD™ – SUPA® Slicklines are engineered for oil, gas, and geothermal applications. Our slickline is manufactured in the USA and the United Kingdom from alloys designed to provide a continuous 30,000 feet (9144 m) weld-free, bright finish wireline. We have corrosion-resistant lines designed to go downhole in sour and sweet environments. Oil and gas well conditions and environments can vary markedly from location to location. With eight material alternatives to choose from, our GD™-SUPA® slickline can handle the harshest of oil, gas, and geothermal conditions, both on-shore and off-shore.

Each slickline comes with a certificate of conformance that states physical and mechanical properties, including alloy chemistry and breaking load. Every line can be verified by an independent lab to EN10204 standards.


Well Measuring Line
Electro-mechanical (EM cable)


Oil and Gas

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