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:
Nov. 08, 2022
Filed:
Sep. 03, 2020
Applicant:
Baker Hughes Oilfield Operations, Llc, Houston, TX (US);
Inventors:
Angela Anh Doan, Spring, TX (US);
Violeta Ramos-Edwards, Houston, TX (US);
Andrew Christopher Holley, Houston, TX (US);
Hanh D. Nguyen, Houston, TX (US);
Assignee:
Baker Hughes Oilfield Operations, LLC, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/40 (2006.01); E21B 37/06 (2006.01); C09K 8/52 (2006.01); C09K 8/524 (2006.01);
U.S. Cl.
CPC ...
E21B 37/06 (2013.01); C09K 8/40 (2013.01); C09K 8/524 (2013.01);
Abstract
Non-aqueous drilling fluids may be removed from a wellbore or tubing nor casing within the wellbore by introducing into the well a biodegradable aqueous fluid comprising banana.