E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/10 (2006.01) E21B 23/00 (2006.01)
Patent
CA 2550883
A device for anchoring a casing into a well bore, the device comprising an anchor body mounted in a tool string and a plurality of radially expanding fingers that are mounted in a fingers assembly in a retracted position and they move to an extending position wherein the fingers extend radially from the tool string for anchor against the well bore wall.
Carro Gustavo Ignacio
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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