Underwater well installations and handling string joint therefor

Details Underwater well installations and handling string joint therefor Underwater well installations and handling string joint therefor

1980-02-11

1982-07-20

Pate, III, William F.

Wells

Submerged well

Connection or disconnection of submerged members remotely...

166359, 166360, 166382, 285 29, 285137A, E21B 712

Patent

active

043401171

ABSTRACT:
Underwater well apparatus in which the handling string for manipulating a handling tool to, e.g., orient and land a multiple string tubing hanger includes a power portion in the form of a single metal piece having a plain cylindrical outer surface to be presented to the blowout protectors, so that orientation of the handling string relative to the protectors is not necessary, and also having through passages for communicating with the tubing strings, and coupling means for attaching the handling tool to the handling string.

REFERENCES:
patent: 2976933 (1961-03-01), Henslee, Jr.
patent: 3604731 (1971-09-01), Peterson
patent: 3653435 (1972-04-01), Reistle
patent: 4067385 (1978-01-01), Schwager et al.
patent: 4114928 (1978-09-01), Lochre

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