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. 29, 2020
Filed:
Apr. 23, 2018
Applicant:
M-i L.l.c., Houston, TX (US);
Inventors:
Guido De Stefano, Spring, TX (US);
Paige Kiesewetter, Houston, TX (US);
Assignee:
M-I L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 21/00 (2006.01); C09K 8/035 (2006.01); E21B 33/138 (2006.01); C09K 8/34 (2006.01); C09K 8/502 (2006.01);
U.S. Cl.
CPC ...
C09K 8/035 (2013.01); C09K 8/34 (2013.01); C09K 8/502 (2013.01); E21B 21/003 (2013.01); E21B 33/138 (2013.01);
Abstract
A fluid loss control agent may include at least one thinner; and at least one polymeric component. A wellbore fluid may include a base fluid and a fluid loss control agent, which includes at least one thinner and at least one polymeric component. Methods of use are also described.