Setting tool and retrievable landing assembly

Details Setting tool and retrievable landing assembly Setting tool and retrievable landing assembly

1981-06-16

1985-02-05

Leppink, James A.

Wells

Processes

Disassembling well part

166208, 166212, 166217, 166382, E21B 2304

Patent

active

044973713

ABSTRACT:
Apparatus and method of positioning and seating a retrievable landing assembly within a packer bore receptacle in a well bore. Latching measure provided for releasably securing a landing assembly in the packer bore receptacle. The latching means which are normally in a retracted position are actuated by hydraulic pressure means to lock the landing assembly within the packer bore receptacle. The retrievable landing assembly can be retrieved with a spear mechanism by shearing a release mechanism. The retrievable landing assembly is hydraulically set and mechanically retrieved.

REFERENCES:
patent: 3713490 (1973-01-01), Watson
patent: 3933202 (1976-01-01), Ahlstone
patent: 3934652 (1976-01-01), Cochran
patent: 4059150 (1977-11-01), Manderscheid
patent: 4171018 (1979-10-01), Walker
patent: 4287949 (1981-09-01), Lindsey, Jr.

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