Hydrocyclones for treating drilling fluid

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United States of America Patent

PATENT NO 8202415
APP PUB NO 20100258512A1
SERIAL NO

12423127

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Abstract

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Methods and systems are disclosed for treating a drilling fluid mixture including feeding the drilling fluid mixture to a hydrocyclone (or hydrocyclones) with a flow-volume-adjustable inlet for controlling flow of the drilling fluid mixture into the hydrocyclone(s). 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)

Patent OwnerAddress
NATIONAL OILWELL VARCO L P7909 PARKWOOD CIRCLE DRIVE HOUSTON TX 77036

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Larson, Thomas Robert Montgomery, US 11 198

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