Method and apparatus for completion of a horizontal well

Details Method and apparatus for completion of a horizontal well Method and apparatus for completion of a horizontal well

1989-04-28

1990-06-26

Kisliuk, Bruce M.

Wells

Processes

Placing or shifting well part

166120, 166122, 166187, E21B 33128

Patent

active

049363875

ABSTRACT:
A hydraulic packer with seals and slips is actuated by first and second cylinders which move in a first direction to actuate the seals or the slips into setting position with primary and secondary pistons carried within the cylindrical members and tandemly arranged for movement in a second direction to activate the other of the seals and slips. The pistons are selectively secured against longitudinal movement relative to the housing and to each other and the primary piston is released from the housing before release of the secondary piston.

REFERENCES:
patent: 3181614 (1965-05-01), Brown
patent: 3460616 (1969-08-01), Tucker et al.
patent: 4224987 (1980-09-01), Allen
patent: 4526229 (1985-07-01), Dickerson
patent: 4655298 (1987-04-01), George et al.
patent: 4667735 (1987-05-01), Salerni et al.
patent: 4688641 (1987-08-01), Knieriemen
patent: 4834175 (1989-05-01), Ross et al.

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