Well pump assembly and packer

Details Well pump assembly and packer Well pump assembly and packer

1987-03-30

1992-03-10

Melius, Terry Lee

Wells

With eduction pump or plunger

With packer or plug

166120, 166188, 166319, E21B 33129

Patent

active

050942948

ABSTRACT:
A well pump assembly suspended by a cable from the surface. The assembly includes a subsurface safety valve and a packer. The packer is hydraulically set and released.

REFERENCES:
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patent: 3381752 (1968-05-01), Elliston
patent: 3921720 (1975-11-01), Wetzel
patent: 4008759 (1977-02-01), Blackwell
patent: 4190107 (1980-02-01), Oden et al.
patent: 4354554 (1982-10-01), Calhoun et al.
patent: 4576236 (1986-03-01), Stout
patent: 4582135 (1986-04-01), Akkerman
patent: 4586567 (1986-05-01), Jameson
patent: 4621689 (1986-11-01), Brookbank, III
patent: 4625798 (1986-12-01), Bayh, III
patent: 4632184 (1986-12-01), Renfroe, Jr. et al.
patent: 4646829 (1987-03-01), Barrington et al.
patent: 4671361 (1987-06-01), Bolin
patent: 4688634 (1987-08-01), Lustig et al.

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