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. 02, 2022
Filed:
Dec. 27, 2017
Applicant:
Sudelac Limited, Aberdeenshire, GB;
Inventor:
Paul Howlett, Aberdeenshire, GB;
Assignee:
Sudelac Limited, Aberdeenshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 17/05 (2006.01); E21B 31/00 (2006.01); E21B 17/07 (2006.01); E21B 43/10 (2006.01);
U.S. Cl.
CPC ...
E21B 31/005 (2013.01); E21B 17/05 (2013.01); E21B 17/073 (2013.01); E21B 43/10 (2013.01);
Abstract
The invention provides a swivel tool for use in a wellbore. The tool comprises a tool body and a mandrel which is axially moveable relative to the tool body. The tool also comprises a lock member moveable between a first condition in which the mandrel is rotatably movable relative to tool body and a second condition in which the mandrel and a tool body are rotationally coupled. The lock member is configured to move between the first condition and second condition in response to a mechanical axial force and rotational force on the mandrel.