Schlumberger Technology Corporation

Sayak Datta

Gregory Howard Manke

Mark Metzger

Patrick Zhiyuan Ma

Jason Holzmueller

William Goertzen

Melissa Ver Meer

Bradley Matlack

A power cable for artificial lift equipment can include one or more conductor assemblies, each including a copper conductor, a conductor shield with resistivity less than about 5000 ohm-m surrounding the conductor, insulation, an insulation shield having a resistivity less than about 5000 ohm-m surrounding the insulation, a metallic shield surrounding the insulation shield, and a polymer barrier surrounding the metallic shield. Such a cable may include a jacket molded about the one or more conductor assemblies and optionally armor surrounding the jacket. Various other apparatuses, systems, methods, etc., are also disclosed.

Artificial lift equipment power cables

Representative implementations of devices and techniques provide a tape adhesion test system. The test system applies a pulling force to an outer layer of tape adhered to an inner layer of tape through an adhesive bond, while the inner layer of tape is secured to a portion of the test system. The pulling force is measured when the adhesive bond between the outer layer of tape and the inner layer of tape breaks.

Tape adhesion test system

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Lawrence, KS, United States of America

Sayak Datta