Apparatus for operating a downhole tool using coil tubing

Details Apparatus for operating a downhole tool using coil tubing Apparatus for operating a downhole tool using coil tubing

1990-07-12

1992-03-17

Novosad, Stephen J.

Wells

Packers or plugs

With expanding anchor

166240, 166384, E21B 23067, E21B 33129

Patent

active

050959794

ABSTRACT:
Apparatus is disclosed for operating a downhole tool, such as setting and unsetting a hook wall packer run into the production tubing of an oil or gas well on coiled tubing. The apparatus employs a pin moving in a groove to allow a packer to be run into the production tubing, set, and released by the longitudinal movement of the coiled tubing only.

REFERENCES:
patent: 3054454 (1962-09-01), Evans
patent: 3282343 (1966-11-01), Tausch
patent: 4273464 (1981-06-01), Scott
patent: 4625799 (1986-12-01), McCormick
patent: 4655289 (1987-04-01), Schoeffler
patent: 4750560 (1988-06-01), Gazda
patent: 4949792 (1990-08-01), Rubbo et al.

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