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. 05, 2021
Filed:
Dec. 13, 2019
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventors:
Ray Zonoz, Sugar Land, TX (US);
Steven Shimonek, League City, TX (US);
Nicolas Arteaga, Jersey Village, TX (US);
Bruce Boulanger, Houston, TX (US);
Taylor Mozisek, Katy, TX (US);
Jeffrey Lambert, Tomball, TX (US);
Ian McDaniel, Houston, TX (US);
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/127 (2006.01); E21B 33/128 (2006.01); E21B 33/12 (2006.01);
U.S. Cl.
CPC ...
E21B 33/127 (2013.01); E21B 33/128 (2013.01); E21B 33/1216 (2013.01);
Abstract
An inflatable packer system for an annular blowout preventer (BOP) includes an inflatable bladder configured to be positioned within a housing of the annular BOP and to inflate upon receipt of a fluid within the inflatable bladder. The inflatable bladder may be an annular structure that is configured to circumferentially surround a bore of the annular BOP.