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. 20, 2024
Filed:
Aug. 19, 2021
Applicant:
Kuraray Co., Ltd., Okayama, JP;
Inventors:
Ghebrehiwet Ghebremeskel, Houston, TX (US);
Keisuke Morikawa, Houston, TX (US);
Takuma Kaneshima, Houston, TX (US);
Assignee:
Kuraray Co., Ltd., Okayama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/26 (2006.01); C09K 8/508 (2006.01); C09K 8/516 (2006.01); C09K 8/582 (2006.01); E21B 21/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/516 (2013.01); C09K 8/5083 (2013.01); E21B 21/003 (2013.01); C09K 2208/08 (2013.01);
Abstract
Disclosed are compositions and kits of fibers and acid-functional vinyl alcohol polymers, wherein such compositions and kits are useful for wellbore remediation as applied to a subterranean formation traversed by the borehole of an oil or gas well.