Use of tris(2-hydroxyphenyl)methane derivatives for tertiary mineral oil production

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United States of America Patent

PATENT NO 9212545
APP PUB NO 20130098609A1
SERIAL NO

13653946

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Abstract

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A process for mineral oil production, in which an aqueous formulation comprising tris(2-hydroxyphenyl)methane of the general formula (I) is injected into a mineral oil deposit through an injection well and the crude oil is withdrawn from the deposit through a production well,

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Patent Owner(s)

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WINTERSHALL HOLDING GMBH34119 KASSEL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aglave, Ravindra Katy, US 2 9
Deglmann, Peter Mannheim, DE 32 57
Hansch, Markus Speyer, DE 59 258
Heilmann, Frank Dirmstein, DE 2 6
Heinz, Björn Mannheim, DE 2 13
Kurkal-Siebert, Vandana Heidelberg, DE 9 37
Oetter, Günter Frankenthal, DE 45 378
Siggel, Lorenz Heidelberg, DE 11 93
Weiss, Horst Neuhofen, DE 45 378
Wenzke, Benjamin Hamburg, DE 8 36

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