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:
Dec. 27, 2022
Filed:
Jul. 23, 2021
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Sandip Prabhakar Patil, Pune, IN;
Samuel J. Lewis, Houston, TX (US);
Ganesh Shriniwas Pangu, Pune, IN;
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/48 (2006.01); C04B 14/10 (2006.01); C04B 24/28 (2006.01); C04B 28/02 (2006.01);
U.S. Cl.
CPC ...
C09K 8/48 (2013.01); C04B 14/10 (2013.01); C04B 24/287 (2013.01); C04B 28/02 (2013.01);
Abstract
A method of servicing a wellbore penetrating a subterranean formation, comprising placing into the wellbore a cementitious composition comprising a crosslinked polymeric microgel, a clay, a cementitious material, and water. By incorporating the crosslinked polymeric microgel and the clay as disclosed herein, the cementitious composition can be used at relatively high temperatures.