Downhole tool and method to boost fluid pressure and annular velocity

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United States of America Patent

PATENT NO 10246957
APP PUB NO 20160123098A1
SERIAL NO

14890625

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Abstract

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A disclosed embodiment of a downhole tool includes a pump that is powered by rotation of the drill string to increase fluid pressure during downhole circulation.

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Marr, Alan William Angus, GB 5 29

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