The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 29, 2017
Filed:
Oct. 28, 2013
Emery Oleochemicals Gmbh, Dusseldorf, DE;
Suncor Energy Inc., Calgary, CA;
Heinz Muller, Monheim, DE;
Nadja Herzog, Korschenbrolch, DE;
Diana Maker, Mettmann, DE;
Michael Fefer, Whitby, CA;
Jun Liu, Oakville, CA;
EMERY OLEOCHEMICALS GMBH, Dusseldorf, DE;
SUNCOR ENERGY INC., Calgary, CA;
Abstract
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. The present invention additionally relates to the use and preparation of the drilling composition, to a drilling system, to a process for making a borehole, to a process for conveying cuttings, to a process for treating a drill head, and to a process for production of oil and/or gas.