Multiple string well packer

Details Multiple string well packer Multiple string well packer

1976-06-15

1977-05-10

Leppink, James A.

Wells

Packers or plugs

With expanding anchor

166138, 166189, E21B 2300

Patent

active

040222748

ABSTRACT:
A versatile multistring mechanically actuated well packer featuring compression or tension set utilizes unitary tubular anchor means and compressible elastomeric packer elements, with a tension-shearable emergency release.

REFERENCES:
patent: 1050689 (1913-01-01), Pierce
patent: 2999544 (1961-09-01), Conrad et al.
patent: 3094168 (1963-06-01), Myers
patent: 3106961 (1963-10-01), Bigelow

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