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. 29, 2023
Filed:
Aug. 03, 2022
Applicant:
Terves, Llc, Euclid, OH (US);
Inventors:
Andrew Sherman, Mentor, OH (US);
Brian Doud, Euclid, OH (US);
Nicholas Farkas, Euclid, OH (US);
Kurt Gilbert, Euclid, OH (US);
Assignee:
Terves, LLC, Euclid, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/02 (2006.01); E21B 33/12 (2006.01); E21B 29/02 (2006.01);
U.S. Cl.
CPC ...
E21B 33/12 (2013.01); E21B 29/02 (2013.01); E21B 2200/08 (2020.05);
Abstract
A temporary well isolation device which has an axial passage that comprises a temporary housing having an internal cavity containing a chemical material and a temporary barrier or plug member that can be actuated by an external mechanism to allow fluid to flow into the internal chamber and contact the chemical material in the internal chamber. When the chemical material is exposed to fluid, the chemical material causes the temporary housing to corrode, dissolve, and/or degrade.