E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/47, 166/52
E21B 33/068 (2006.01) E21B 23/00 (2006.01)
Patent
CA 2012534
ABSTRACT OF THE DISCLOSURE A tool for use in retrieving a wear bushing from a wellhead assembly comprising a generally annular body portion which can be located around a length of casing, means for supporting the body portion relative to a length of casing so that it can be lowered into a wellhead with said casing, latching means carried by body portion, said latching means being so shaped and arranged that it can engage a correspondingly shaped portion on said wear bushing, and means for actuating the latching means to move it into engagement with the wear bushing.
Garbett Keith
Cooper Cameron Corporation
Smart & Biggar
LandOfFree
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