Recirculation isolator for artificial lift and method of use

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United States of America Patent

PATENT NO 10787873
SERIAL NO

16254280

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system includes a retrievable string for use in a completion string of a well, the completion string including an electrical stator. The retrievable string is to be disposed in the completion string, the retrievable string including a rotor for receipt within the electrical stator and to rotate in response to electromagnetic fields generated by the stator, an impeller coupled to the rotor, a housing to surround the impeller, and a recirculation isolator coupled to the housing. The recirculation isolator includes a sealing element and a locking tool, where the sealing element sealingly engages with the completion string, and the locking tool positions the retrievable string in the completion string and detachably couples the retrievable string to the completion string. The locking tool includes a rotational locking feature to engage an indexing receptacle of the completion string.

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Patent Owner(s)

  • UPWING ENERGY, LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biddick, David Houston, US 27 55
Chen, Kuo-Chiang Kennedale, US 79 1329

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