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. 29, 2026
Filed:
Jul. 17, 2023
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Tint Htoo Aung, Houston, TX (US);
Cedric Manzoleloua, Houston, TX (US);
Balakrishnan Panamarathupalayam, Houston, TX (US);
Edward Derkach, Houston, TX (US);
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 37/06 (2006.01); C09K 8/52 (2006.01);
U.S. Cl.
CPC ...
C09K 8/52 (2013.01); E21B 37/06 (2013.01);
Abstract
A method may include introducing a breaker fluid into a wellbore having a filter-cake on the walls therein, wherein the breaker fluid comprises an organic peroxide; an aqueous solution; an enzyme; and a chelating agent; wherein the breaker fluid degrades a filter-cake along the wellbore wall in the subterranean formation.