Insulated conductor for downhole drilling equipment and method

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United States of America Patent

PATENT NO 9080391
APP PUB NO 20140332272A1
SERIAL NO

14241537

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A downhole drilling tool includes a tubular housing having a first longitudinal end and a second longitudinal end, and a stator disposed in the tubular housing, said stator defining an internal cavity passing there through. The stator includes at least a first protective electrically insulated layer, a second protective electrically insulated layer, and an electrically conductive layer disposed between the first and second protective layers. The electrically conductive layer coupled at a first end to a first electrical device and coupled at a second end to a second electrical device. A rotor is operatively positioned in the internal cavity to cooperate the stator.

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gawski, Victor Aberdeenshire, GB 16 231
Snyder, John Kenneth Spring, US 14 76

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