Retrieving tool for downhole packers utilizing non-rotational wo

Details Retrieving tool for downhole packers utilizing non-rotational wo Retrieving tool for downhole packers utilizing non-rotational wo

1991-04-30

1993-07-06

Melius, Terry Lee

Wells

Processes

Freeing stuck object, grappling or fishing in well

166 98, 166240, 166242, 294 8626, E21B 2300

Patent

active

052245470

ABSTRACT:
An apparatus for retrieving downhole devices is disclosed. The apparatus of the present invention includes a retrieving device that can be run on non-conventional workstrings such as coiled tubing, wireline, or electric line. The apparatus comprises a power mandrel, an inner sleeve mandrel slidably disposed within the power mandrel, and an overshot means. Means are provided to translate longitudinal movement of the power mandrel into rotational movement of the inner mandrel.

REFERENCES:
patent: 3244233 (1966-04-01), Villalon, Jr.
patent: 3638988 (1972-02-01), Brown
patent: 3697114 (1972-10-01), Chatard et al.
patent: 3863974 (1975-02-01), Dinning
patent: 4545431 (1985-10-01), Fore
patent: 4648446 (1987-03-01), Fore et al.
patent: 4693309 (1987-09-01), Caskey

Affiliated with

Also associated with

Rating

Retrieving tool for downhole packers utilizing non-rotational wo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Retrieving tool for downhole packers utilizing non-rotational wo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Retrieving tool for downhole packers utilizing non-rotational wo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1683980