Drilling composition, process for its preparation, and applications thereof

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United States of America Patent

PATENT NO 9745502
SERIAL NO

14064501

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Abstract

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The present invention relates to a drilling composition comprising an organic phase having at least one linear or branched, cyclic or non-cyclic, saturated hydrocarbon, at least one ester, water or aqueous phase, and at least one additive.

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Patent Owner(s)

  • EMERY OLEOCHEMICALS GMBH;PETRO-CANADA LUBRICANTS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fefer, Michael Whitby, CA 47 396
Herzog, Nadja Korschenbrolch, DE 15 284
Liu, Jun Oakville, CA 1497 18125
Maker, Diana Mettmann, DE 8 103
Muller, Heinz Monheim, DE 67 664

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