E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/68
E21B 43/10 (2006.01) E21B 33/04 (2006.01)
Patent
CA 2002373
Abstract of the Disclosure An apparatus for supporting a tubular member such as a casing string within another tubular member such as wellhead, comprising a generally tubular tool which can be lowered into the annular space between said members, a slip carrier supported from said tool and a slip assembly carrier by said slip carrier, said slip assembly including a slip bowl which can be supported against one of said tubular members and one or more slip elements which can be urged into wedging engagement between said slip bowl and the other tubular elements, the slip elements normally being supported by said slip carrier in a non-engaged position and said tool including means operable to urge the slip elements into said wedging engagement. A method of supporting a casing string within a well including the steps of landing the slip bowl on the casinghead shoulder, actuating the tool to force the slip element into engage- ment between the casing and the slip bowl and retrieving the tool and slip carrier.
Cooper Cameron Corporation
Smart & Biggar
LandOfFree
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