Packer and actuation portion of tubing conveyed completion syste

Details Packer and actuation portion of tubing conveyed completion syste Packer and actuation portion of tubing conveyed completion syste

1985-02-01

1986-10-28

Leppink, James A.

Wells

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

With disparate below ground feature

166129, 166138, 175 452, 175 454, E21B 33129, E21B 43116

Patent

active

046193197

ABSTRACT:
A packer portion and actuating portion for a tubing conveyed well perforating system used for the completion of formations for both testing and production which system may be actuated either mechanically by a sinker drop bar or hydraulically by pressure in the annulus between the well bore and tubing string above the packer portion located in tubing string.

REFERENCES:
patent: 2760408 (1956-08-01), Taylor
patent: 2866508 (1958-12-01), Church
patent: 3011551 (1961-12-01), Young et al.
patent: 3040808 (1962-06-01), Schramm et al.
patent: 3189094 (1965-06-01), Hyde
patent: 3338308 (1967-08-01), Elliston et al.
patent: 3387658 (1968-06-01), Lebourg
patent: 3800705 (1974-04-01), Tamplen
patent: 4531590 (1985-07-01), Peterson
patent: 4560000 (1985-12-01), Upchurch
patent: 4564076 (1986-01-01), Vann et al.
patent: 4566538 (1986-01-01), Peterson
The brochure entitled "Flopetrol Johnson Tubing Conveyed Perforating Systems" by Schlumberger, issued Jul., 1983.

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