Downhole retrieval tool

Details Downhole retrieval tool Downhole retrieval tool

1984-03-27

1985-08-27

Cherry, Johnny D.

Handling: hand and hoist-line implements

Grapple

Well type

294 862, 294 8627, E21B 3112

Patent

active

045374350

ABSTRACT:
A downhole retrieval tool to recover lost wire or cable from a well. The tool has an elongated body with a smooth outer wall. A notch is formed in the wall to receive a wire to be retrieved. Within the body and operable in the notch is a latch member to trap the wire, and a trip member to release the latch member for that purpose when a wire is inside the notch.

REFERENCES:
patent: 776425 (1904-11-01), Riggs
patent: 1418533 (1922-06-01), Carter et al.
patent: 1790387 (1931-01-01), Monroe
patent: 3029098 (1962-04-01), Sonnier
patent: 4353585 (1982-10-01), Carver
patent: 4397494 (1983-08-01), Carver

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