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. 21, 2018
Filed:
Mar. 14, 2014
Applicant:
Baker Hughes Incorporated, Houston, TX (US);
Inventors:
Assignee:
Baker Hughes, a GE company, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/25 (2006.01); E21B 21/00 (2006.01); C09K 8/03 (2006.01); C09K 8/60 (2006.01); C09K 8/64 (2006.01); C09K 8/68 (2006.01);
U.S. Cl.
CPC ...
E21B 21/00 (2013.01); C09K 8/03 (2013.01); C09K 8/602 (2013.01); C09K 8/64 (2013.01); C09K 8/68 (2013.01); C09K 2208/12 (2013.01); C09K 2208/34 (2013.01);
Abstract
An aqueous-based downhole fluid having a lubricant therein may be circulated within a subterranean reservoir wellbore where the downhole fluid may be or include a drilling fluid, a completion fluid, a fracturing fluid, a drill-in fluid, a workover fluid, and combinations thereof. The lubricant may include a clay stabilizer and a vegetable oil derivative, such as but not limited to, a sulfonated vegetable oil. The downhole fluid may include the lubricant in an effective amount for lubricating a first surface.