Subsea tree cap well choke system

Details Subsea tree cap well choke system Subsea tree cap well choke system

1990-03-28

1991-04-30

Neuder, William P.

Wells

Submerged well

Connection or disconnection of submerged members remotely...

166365, 166368, E21B 3404, E21B 4301

Patent

active

050109561

ABSTRACT:
A choke arrangement useful in subsea completions in a subsea tree cap. The subsea choke arrangement allows for refitting of existing subsea tree arrangements to allow for the installation of a choke arrangement that can be easily maintained and removed. Also, a choke arrangement is shown that allows the choke to be isolated after failure which permits continued production of the well until repair or replacement operations can be implemented.

REFERENCES:
patent: 4210208 (1980-07-01), Shanks
patent: 4405016 (1983-09-01), Best
patent: 4589493 (1986-05-01), Kelly et al.
patent: 4848473 (1989-07-01), Lochte

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