Electrically actuated well packer

Details Electrically actuated well packer Electrically actuated well packer

1992-09-29

1993-05-04

Dang, Hoang C.

Wells

With electrical means

Valve

166 664, 166120, 166122, E21B 2304, E21B 2306, E21B 33128

Patent

active

052072720

ABSTRACT:
A method and apparatus of electrically and sequentially completing an oil and/or gas well through a tubing production string in a well casing. The operation includes electrically and sequentially actuating downhole equipment such as well packers, a safety joint, well annulus safety valve, solenoid actuated tubing safety valve, blanking block valve, circulating sleeve, and receiving electrical feedback from the equipment determining the position of the downhole equipment.

REFERENCES:
patent: 2842212 (1958-07-01), Lebourg
patent: 3027944 (1962-04-01), Feeser
patent: 3086589 (1963-04-01), McGowen, Jr.
patent: 3381751 (1968-05-01), McLelland
patent: 3456723 (1969-07-01), Current et al.
patent: 3542126 (1970-11-01), Owen
patent: 3716101 (1973-02-01), McGowen, Jr. et al.
patent: 4566534 (1986-01-01), Going, III
patent: 4649993 (1987-03-01), Going, III
patent: 4997043 (1991-03-01), Pringle
patent: 5146983 (1992-09-01), Hromas et al.

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