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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.:

US 10060205 B1

PDFFull Text
Date of Patent:
Aug. 28, 2018

Filed:

Dec. 22, 2016

Encapsulated polymers and selective activation thereof

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:

Osha Liang LLP

Primary Examiner:

Zakiya W Bates

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.

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Quick Actions:

De Stefano, Guido. (2018). Encapsulated polymers and selective activation thereof (U.S. Patent No. 10060205). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10060205

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