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:
Feb. 24, 2026
Filed:
Nov. 01, 2022
Applicant:
Baker Hughes Oilfield Operations Llc, Houston, TX (US);
Inventors:
John H. Mayor, Cypress, TX (US);
Marty J. Usie, Youngsville, LA (US);
Kelly Guilbeau Berard, Breaux Bridge, LA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/25 (2006.01); C09K 8/60 (2006.01); C09K 8/68 (2006.01); C09K 8/70 (2006.01);
U.S. Cl.
CPC ...
E21B 43/25 (2013.01); C09K 8/602 (2013.01); C09K 8/68 (2013.01); C09K 8/703 (2013.01); C09K 2208/30 (2013.01);
Abstract
The stability of foams containing a viscoelastic surfactant of an amine or amidoamine oxide and exhibiting thermal resistance at bottomhole temperatures greater than 300° F. may be enhanced by including in the foam a microemulsion containing a nonionic surfactant and a terpene.
Mayor, John. (2026). Method of enhancing foam stability for stimulation of low pressure reservoirs (U.S. Patent No. 12560063). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12560063
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile