Method for contamination monitoring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10738604
APP PUB NO 20180066518A1
SERIAL NO

15693607

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Abstract

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A method of evaluating a fluid from a subterranean formation drawn into a downhole tool positioned in a wellbore penetrating the subterranean formation is provided. This method involves drawing fluid from a formation into a flowline, measuring at least one property of the fluid in the flowline and detecting stabilization of the property or properties of the fluid in the flowline. An electrochemical sensor for measuring contents of a fluid or gas at high pressure and/or high temperature may be used.

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Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATION300 SCHLUMBERGER DRIVE SUGAR LAND TX 77478

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ferguson, Richard Shibuya-ku, JP 9 157
Osman, Magdy Samir Doha, QA 2 0

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