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. 31, 2021
Filed:
Jul. 19, 2019
Applicant:
Baker Hughes, Llc, Houston, TX (US);
Inventors:
Christabel Tomla, Katy, TX (US);
Wojciech Jakubowski, Sugar Land, TX (US);
Jason J. Thomas, Edmonton, CA;
Assignee:
Baker Hughes Holdings LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 33/04 (2006.01); C08L 3/04 (2006.01); C08L 33/26 (2006.01); C02F 1/40 (2006.01); C02F 1/68 (2006.01); C08L 33/08 (2006.01);
U.S. Cl.
CPC ...
C10G 33/04 (2013.01); C02F 1/40 (2013.01); C02F 1/68 (2013.01); C08L 3/04 (2013.01); C08L 33/08 (2013.01); C08L 33/26 (2013.01); C10G 2300/80 (2013.01);
Abstract
The present disclosure is directed to additives comprising modified cationic starches that may be applied to a production fluid at high temperatures, such as temperatures ranging from about 80° C. to about 300° C., for separating water from an emulsion in the production fluid.