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:
Sep. 17, 2024
Filed:
Apr. 24, 2023
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Christopher Daeffler, Houston, TX (US);
Mohan Kanaka Raju Panga, Sugar Land, TX (US);
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/66 (2006.01); C09K 8/60 (2006.01); C09K 8/70 (2006.01); C09K 8/74 (2006.01); E21B 41/02 (2006.01); E21B 43/26 (2006.01); E21B 43/27 (2006.01);
U.S. Cl.
CPC ...
C09K 8/602 (2013.01); C09K 8/66 (2013.01); C09K 8/703 (2013.01); C09K 8/74 (2013.01); E21B 41/02 (2013.01); E21B 43/27 (2020.05);
Abstract
Described herein is a multi-phase aqueous composition containing a surfactant; a first phase comprising water, an acid, and a water-soluble acid retarding agent; and a second phase selected from the group consisting of an immiscible organic phase, a gas, and combinations thereof. Further described are methods of making and using such compositions.