Wireline actuated tubing cutter

Details Wireline actuated tubing cutter Wireline actuated tubing cutter

1976-03-15

1977-08-16

Leppink, James A.

Wells

Means for perforating, weakening, bending or separating pipe...

With disparate below ground feature

166 63, 166209, E21B 2900

Patent

active

040420191

ABSTRACT:
An apparatus adapted to be run into a well on a wireline for explosively cutting tubing having an explosive cutting member mounted with a body member connected to the wireline, a settable hanging member for securing the body member within the bore of the tubing prior to detonation of the explosive member, and a wireline actuated firing mechanism to explosively activate the explosive cutting means for severing the tubing in the well.

REFERENCES:
patent: 2067408 (1937-01-01), Morris
patent: 2761384 (1956-09-01), Sweetman
patent: 2776715 (1957-01-01), Fuson et al.
patent: 2947250 (1960-08-01), Mohaupt
patent: 2984307 (1961-05-01), Barnes
patent: 3006416 (1961-10-01), Roach et al.
patent: 3057295 (1962-10-01), Christopher
patent: 3282354 (1966-11-01), Hakala et al.

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