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:
Jan. 31, 2023
Filed:
Nov. 13, 2018
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Antonio Recio, III, Humble, TX (US);
Aaron Michael BeuterBaugh, Spring, TX (US);
Denise Nicole Benoit, Houston, TX (US);
Enrique Antonio Reyes, Tomball, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/68 (2006.01); C09K 8/60 (2006.01); E21B 43/26 (2006.01); E21B 43/22 (2006.01);
U.S. Cl.
CPC ...
C09K 8/68 (2013.01); C09K 8/602 (2013.01); E21B 43/26 (2013.01);
Abstract
A well treatment fluid comprising an aqueous base fluid and a wettability modifier, and a method using the well treatment fluid. The wettability modifier includes an alkylamine oxide surfactant, and an organic compound having a phosphonoalkyl moiety. As an example, the well treatment fluid is suitable for treating oil-wet formations.