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. 25, 2020
Filed:
Jul. 29, 2014
Applicant:
Swellfix B.v., Rijswijk ZH, NL;
Inventors:
Benn Voll, Hundvaag, NO;
Barry Huffer, Brighton, AU;
Colin Mackie, Aberdeen, GB;
Neil Anderson, Aberdeen, GB;
Assignee:
Swellfix B.V., Rijswijk ZH, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01); E21B 33/128 (2006.01); E21B 33/127 (2006.01);
U.S. Cl.
CPC ...
E21B 33/128 (2013.01); E21B 33/1208 (2013.01); E21B 33/1277 (2013.01);
Abstract
A retrievable packer device for use in a wellbore includes first and second end rings configured to be mounted on a base member and a deformable sleeve extending from the first end ring to the second end ring and configured to extend around the base member. A swellable sleeve is mounted on the deformable sleeve.