Wire line well tool and method

Details Wire line well tool and method Wire line well tool and method

1975-12-04

1977-07-05

Novosad, Stephen J.

Wells

Processes

Freeing stuck object, grappling or fishing in well

166 66, 166255, 166 64, E21B 4702, E21B 4706, E21B 4712

Patent

active

040334139

ABSTRACT:
A new and improved wire line operated well tool apparatus and method utilizing a downhole transformer for sensing and testing conditions in a well, such as temperature, incline, and the like.

REFERENCES:
patent: 2305261 (1942-12-01), Kinley
patent: 2316361 (1943-04-01), Piety
patent: 2814019 (1957-11-01), Bender
patent: 2998067 (1961-08-01), Kerver

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