Tree running tool with actuator for latch

Details Tree running tool with actuator for latch Tree running tool with actuator for latch

1998-04-09

2000-11-07

Neuder, William

Wells

Submerged well

Connection or disconnection of submerged members remotely...

166340, 166360, 166365, E21B 4303

Patent

active

061422339

ABSTRACT:
A tree running tool is provided which has a means for actuating a latch for latching a side valve tree to a wellhead. Also disclosed is a tree running tool having an external axially movable actuator, preferably in the form of a sliding piston sleeve which is capable of exerting great forces. Also disclosed is a tree running tool having an external connector unit for connecting the tree running tool to a side valve tree. The connector unit is preferably mounted to the sliding piston sleeve and is for axially mechanically connecting the tree running tool to a linkage extending upwardly from the side valve tree.

REFERENCES:
patent: 3739846 (1973-06-01), Beson
patent: 3965977 (1976-06-01), Beson
patent: 4703774 (1987-11-01), Seehausen
patent: 4709725 (1987-12-01), Morrison
patent: 4796922 (1989-01-01), Prichard
patent: 4852611 (1989-08-01), Knerr et al.
patent: 4902044 (1990-02-01), Williams et al.
patent: 5213162 (1993-05-01), Iato
patent: 5794701 (1998-08-01), Cunningham et al.

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