Method of simultaneously setting a packer device and actuating a

Details Method of simultaneously setting a packer device and actuating a Method of simultaneously setting a packer device and actuating a

1976-01-12

1977-08-09

Novosad, Stephen I.

Wells

Processes

Perforating, weakening, bending or separating pipe at an...

166126, 166315, 166334, E21B 33129, E21B 4311

Patent

active

040404854

ABSTRACT:
A packer actuated vent assembly comprising a packer device settable by reciprocal movement of a mandrel, a valve actuator in the form of a barrel attached to the packer body, and a mandrel extension having a valve means thereon attached to the packer mandrel. The valve means is engaged by a stop member located on the barrel and is moved to the venting position when the packer mandrel is properly manipulated to seat the packer.

REFERENCES:
patent: 2506680 (1950-05-01), Otis
patent: 3098526 (1963-07-01), Heron
patent: 3211228 (1965-10-01), Bramlett
patent: 3211229 (1965-10-01), Bramlett
patent: 3211231 (1965-10-01), Bramlett
patent: 3363696 (1968-01-01), Berryman
patent: 3457994 (1969-07-01), Stachowiak
patent: 3482628 (1969-12-01), Griffin, Jr.
patent: 3493052 (1970-02-01), Evans et al.
patent: 3669190 (1972-06-01), Sizer et al.

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