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:
Nov. 13, 2018
Filed:
Jul. 31, 2015
Applicants:
Michael B. Wilson, Tomball, TX (US);
Mark A. Vorderbruggen, Spring, TX (US);
Charles David Armstrong, Tomball, TX (US);
Inventors:
Michael B. Wilson, Tomball, TX (US);
Mark A. Vorderbruggen, Spring, TX (US);
Charles David Armstrong, Tomball, TX (US);
Assignee:
BAKER HUGHES, A GE COMPANY, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 8/467 (2006.01); C04B 28/02 (2006.01); C09K 8/487 (2006.01); C04B 103/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/467 (2013.01); C04B 28/02 (2013.01); C04B 2103/0067 (2013.01); C09K 8/487 (2013.01); Y02W 30/94 (2015.05); Y02W 30/95 (2015.05);
Abstract
A method of cementing a wellbore penetrating a subterranean formation comprises injecting into the wellbore a settable slurry comprising: an aqueous carrier; an aggregate; urea; a calcium source; and a calcium carbonate producing agent comprising a microbe, an enzyme, or a combination comprising at least one of the foregoing; and allowing the slurry to set.