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:
Oct. 17, 2023
Filed:
Apr. 11, 2022
Applicants:
Lei Zhao, Houston, TX (US);
Zhiyue Xu, Cypress, TX (US);
Zhihui Zhang, Katy, TX (US);
Guijun Deng, The Woodlands, TX (US);
Inventors:
Lei Zhao, Houston, TX (US);
Zhiyue Xu, Cypress, TX (US);
Zhihui Zhang, Katy, TX (US);
Guijun Deng, The Woodlands, TX (US);
Assignee:
BAKER HUGHES OILFIELD OPERATIONS LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/524 (2006.01); C09K 8/508 (2006.01);
U.S. Cl.
CPC ...
C09K 8/5083 (2013.01); C09K 8/524 (2013.01);
Abstract
A disintegrable rubber seal includes a rubber composite, which contains a rubber matrix including a crosslinked rubber; and an energetic filler configured to generate heat upon activation to disintegrate the rubber matrix. The energetic filler contains a metal and a metal oxide. A weight ratio of the energetic filler to the rubber matrix is about 6:1 to about 1:1.