Mechanical setting tool

Details Mechanical setting tool Mechanical setting tool

1986-10-02

1988-04-05

Novosad, Stephen J.

Wells

Processes

Placing or shifting well part

166216, 166217, 166124, E21B 2300

Patent

active

047352680

ABSTRACT:
A mechanical setting tool for setting a flow control tool in an oil or gas well using the drill string includes a mandrel with means for attachment to the end of the drill string. Slips are releasably carried on the mandrel by a first release structure. A cone is releasably carried on the mandrel by a second release structure and has tapered surfaces confronting the slips. A stinger is carried on the lower end of the mandrel and has a third release means for releasably engagement to the flow control tool being set. A setting sleeve is releasably engaged to the mandrel by way of a fourth release structure between the sleeve and the cone.

REFERENCES:
patent: 3232347 (1966-02-01), Thrane
patent: 3270819 (1966-09-01), Thrane et al.
patent: 3519074 (1970-07-01), Berryman
patent: 4440233 (1984-04-01), Baugh et al.
patent: 4441560 (1984-04-01), Baugh et al.
patent: 4489781 (1984-12-01), Weeks
patent: 4496000 (1985-01-01), Weeks

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