E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 29/04 (2006.01)
Patent
CA 2689809
Embodiments of the present invention generally relate to methods and apparatuses for gripping and shearing a downhole cable. In one embodiment, a line cutter mandrel includes: a tubular mandrel; a pocket disposed along an outer surface of the mandrel and longitudinally coupled to the mandrel; a channel disposed through the pocket for receiving a cable; and a line cutter. The line cutter includes a blade, is operable to engage an outer surface of the cable in a gripping position, is operable to at least substantially sever the cable with the blade in a cutting position, and is operable from the gripping position to the cutting position by relative longitudinal movement between the cable and the pocket.
Daigle Guy A.
Grunbeck John J.
Deeth Williams Wall Llp
Weatherford/lamb Inc.
LandOfFree
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