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:
Jun. 17, 2025
Filed:
Oct. 17, 2023
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventors:
Nabijan Nizamidin, Houston, TX (US);
Gayani W. Pinnawala, Katy, TX (US);
Guo-Qing Tang, Mountain View, CA (US);
Varadarajan Dwarakanath, Houston, TX (US);
Gregory A. Winslow, Houston, TX (US);
Jordan Taylor Isbell, Houston, TX (US);
Taimur Malik, Houston, TX (US);
Assignee:
CHEVRON U.S.A. INC., San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/584 (2006.01); C09K 8/588 (2006.01); C09K 8/60 (2006.01); C09K 8/66 (2006.01); C09K 8/68 (2006.01); C09K 8/80 (2006.01); E21B 43/20 (2006.01); E21B 43/26 (2006.01); E21B 47/11 (2012.01);
U.S. Cl.
CPC ...
C09K 8/584 (2013.01); C09K 8/588 (2013.01); C09K 8/602 (2013.01); C09K 8/665 (2013.01); C09K 8/68 (2013.01); C09K 8/80 (2013.01); E21B 43/20 (2013.01); E21B 43/26 (2013.01); E21B 47/11 (2020.05);
Abstract
Provided herein are compositions comprising borate-acid buffers, as well as methods of using these compositions in oil and gas operations, including enhanced oil recovery (EOR) operations, fracturing operations, stimulation operations, etc.