Wireline apparatus

Details Wireline apparatus Wireline apparatus

1985-01-15

1986-03-25

Leppink, James A.

Wells

Submerged well

Connection or disconnection of submerged members remotely...

166 77, 166385, E21B 1908

Patent

active

045776938

ABSTRACT:
Wireline apparatus for subsea use in which a wireline is fed from a winch mechanism disposed within a housing, through the interior of the housing to a feed tube which engages on a wellhead assembly so that the interior of the feed tube communicates with a drill hole, the housing being in sealing engagement with the feed tube thereby to isolate the winch mechanism and wireline from the ambient subsea environment. The housing and feed tube together preferably form an inverted U and the winch mechanism is disposed with the free end of one arm of the U.

REFERENCES:
patent: 2810439 (1957-10-01), McCullough et al.
patent: 3415317 (1968-12-01), Drivet
patent: 3924686 (1975-12-01), Arnold
patent: 4428421 (1984-01-01), Rankin

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