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:
Aug. 28, 2018
Filed:
Dec. 22, 2016
Applicant:
M-i L.l.c., Houston, TX (US);
Inventors:
Guido De Stefano, Spring, TX (US);
Brandi Katherine Price Hoelscher, Houston, TX (US);
Steven Young, Cypress, TX (US);
Assignee:
M-I L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/22 (2006.01); C09K 8/68 (2006.01); E21B 21/00 (2006.01); C09K 8/035 (2006.01); C09K 8/516 (2006.01); C09K 8/72 (2006.01); C09K 8/92 (2006.01);
U.S. Cl.
CPC ...
E21B 21/003 (2013.01); C09K 8/035 (2013.01); C09K 8/516 (2013.01); C09K 8/72 (2013.01); C09K 8/92 (2013.01);
Abstract
Wellbore strengthening compositions and methods of use may include a base fluid and a plurality of hydrogel particles or a plurality of core-shell particles suspended in the base fluid. A method of treating a formation may include pumping a wellbore fluid into the formation, where the wellbore fluid includes a base fluid; and a plurality of hydrogel particles or a plurality of core-shell particles suspended in the base fluid.