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. 08, 2020
Filed:
Feb. 08, 2016
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
William Cecil Pearl, Jr., Spring, TX (US);
Samuel J. Lewis, Spring, TX (US);
Jeffery Dwane Karcher, Houston, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B 20/00 (2006.01); C04B 28/04 (2006.01); C04B 28/06 (2006.01); C04B 28/08 (2006.01); C09K 8/473 (2006.01); C09K 8/467 (2006.01); C04B 18/24 (2006.01); C04B 18/26 (2006.01); C04B 38/10 (2006.01); C04B 103/48 (2006.01); C04B 103/40 (2006.01);
U.S. Cl.
CPC ...
C04B 20/006 (2013.01); C04B 18/241 (2013.01); C04B 18/26 (2013.01); C04B 28/04 (2013.01); C04B 28/06 (2013.01); C04B 28/08 (2013.01); C04B 38/10 (2013.01); C09K 8/467 (2013.01); C09K 8/473 (2013.01); C04B 2103/40 (2013.01); C04B 2103/48 (2013.01); C09K 2208/10 (2013.01); Y02W 30/97 (2015.05);
Abstract
A variety of systems, methods and compositions are disclosed, including, in one method, providing a foamed cement composition comprising a hydraulic cement, water, a foaming surfactant, a gas, and a nanocellulose foam stabilizing additive; placing the foamed cement composition in a selected location; and allowing the foamed cement composition to set.