Subsea pressure systems for fluid recovery

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United States of America Patent

PATENT NO 7926501
APP PUB NO 20080185046A1
SERIAL NO

12005034

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems and methods for recovering power fluid from a device under water and for pumping recovered power fluid to a surface of the water, the systems and methods, in certain aspects, including: flowing fluid from a subsurface apparatus to a subsurface recovery system, the fluid initially provided to the subsurface apparatus to power the subsurface apparatus; and the subsurface recovery system including pump apparatus for selectively pumping recovered fluid to a fluid container above a surface of the water. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b).

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Patent Owner(s)

  • NATIONAL OILWELL VARCO, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ensley, Eric Trevor Cypress, US 19 289
Springett, Frank Benjamin Houston, US 49 1067

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