Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jerry D. Smith0
Date of Patent
October 9, 2018
0Patent Application Number
149439840
Date Filed
November 17, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A casing hanger and running tool system and method for rotating a casing string in a borehole include a selectively engageable connection between the casing hanger and the running tool whereby upon rotation of the casing hanger and running tool in a first direction, a length of casing may be rotated without any substantial tightening of a threaded connection between the running tool and the casing hanger, and upon rotation of the running tool in a second direction, the threaded connection between the running tool and the casing hanger may be disengaged.
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