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:
Feb. 23, 2016
Filed:
Feb. 20, 2013
Applicants:
Gaurav Agrawal, Aurora, CO (US);
Zhiyue Xu, Cypress, TX (US);
Inventors:
Gaurav Agrawal, Aurora, CO (US);
Zhiyue Xu, Cypress, TX (US);
Assignee:
Baker Huges Incorporated, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/00 (2006.01); E21B 41/00 (2006.01); E21B 23/04 (2006.01);
U.S. Cl.
CPC ...
E21B 23/04 (2013.01); E21B 23/00 (2013.01); E21B 41/00 (2013.01);
Abstract
A dissolvable tool includes a body having at least one stress riser configured to concentrate stress thereat to accelerate structural degradation of the body through chemical reaction under applied stress within a reactive environment.