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:
Apr. 30, 2019
Filed:
Sep. 18, 2014
Applicant:
Packers Plus Energy Services Inc., Calgary, CA;
Inventors:
Albert Garcia, Azle, TX (US);
Andrew Peter Quinlan, Houston, TX (US);
John Lee Emerson, Katy, TX (US);
Fernando Olguin, Houston, TX (US);
Gustavo Mendoza, Houston, TX (US);
Patrick Glen Maguire, Cypress, TX (US);
Christopher Denis Desranleau, Sherwood Park, CA;
Ryan Fredrick Addy, Leduc, CA;
Matthew John Skinner, Edmonton, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/10 (2006.01); E21B 23/00 (2006.01); E21B 34/06 (2006.01); E21B 41/00 (2006.01); E21B 23/01 (2006.01); E21B 33/12 (2006.01); E21B 47/12 (2012.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
E21B 34/10 (2013.01); E21B 23/006 (2013.01); E21B 23/01 (2013.01); E21B 33/12 (2013.01); E21B 34/06 (2013.01); E21B 41/00 (2013.01); E21B 47/12 (2013.01); E21B 2034/007 (2013.01);
Abstract
A wellbore tool that can withstand pressure tests without becoming hydraulically actuated. The wellbore tool includes a tubular housing including an inner bore; a tool mechanism responsive to fluid pressure; and a pressure isolator for the tool mechanism moveable between an active and an inactive position.