Progressive cavity hydraulic machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9051780
APP PUB NO 20110150686A1
SERIAL NO

12920592

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Abstract

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This invention relates to machine-building, more specifically, to the design and manufacturing of positive displacement motors various embodiments of which are used for hydrocarbon production.

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Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATION300 SCHLUMBERGER DRIVE SUGAR LAND TX 77478

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Orban, Jacques Cheltenham, GB 127 1816
Trushin, Alexander S Katy, US 1 12

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