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. 06, 2019
Filed:
Jul. 14, 2017
Applicants:
Alexander Morrison Kendall, Houston, TX (US);
Guijun Deng, The Woodlands, TX (US);
Nicholas Conner, Cypress, TX (US);
Inventors:
Alexander Morrison Kendall, Houston, TX (US);
Guijun Deng, The Woodlands, TX (US);
Nicholas Conner, Cypress, TX (US);
Assignee:
BAKER HUGHES, A GE COMPANY, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/122 (2006.01); E21B 33/129 (2006.01); E21B 33/1295 (2006.01); E21B 33/127 (2006.01);
U.S. Cl.
CPC ...
E21B 33/12955 (2013.01); E21B 33/122 (2013.01); E21B 33/1292 (2013.01); E21B 33/1272 (2013.01);
Abstract
A packer system includes a gauge ring, an expanding ring arranged adjacent to the gauge ring, a back-up ring, a packer element arranged adjacent to the back-up ring, and a support ring arranged between the back-up ring and the expanding ring. The support ring promotes radial outward expansion of the expanding ring.