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:
Dec. 08, 2015
Filed:
Mar. 05, 2013
Applicant:
Weatherford/lamb, Inc., Houston, TX (US);
Inventor:
Mike A. Luke, Houston, TX (US);
Assignee:
Weatherford Technology Holdings, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/10 (2006.01); E21B 33/14 (2006.01); E21B 21/10 (2006.01);
U.S. Cl.
CPC ...
E21B 43/103 (2013.01); E21B 21/10 (2013.01); E21B 33/14 (2013.01); E21B 43/105 (2013.01);
Abstract
An apparatus for carrying and releasing a liner downhole includes a tubular body; a latching member attached to the tubular body for coupling with the liner; and a release sleeve disposed between the tubular body and the latching member, wherein the release sleeve is axially movable relative to the tubular body to allow the latching member to disengage from the liner.