Sub-sea well heads

Details Sub-sea well heads Sub-sea well heads

1977-02-23

1979-01-16

Purser, Ernest R.

Wells

Submerged well

Means removably connected to permanent well structure

166363, 175 7, E21B 33035

Patent

active

041344561

ABSTRACT:
A sub-sea well head comprising a connector and a christmas tree which is enclosed in a capsule is characterized in that a master valve is contained within a member forming the foot of the christmas tree, the member penetrating and being sealed into the bottom of the capsule and supporting the capsule, and in that the master valve is contained within a part of the member within the capsule.

REFERENCES:
patent: 3064735 (1962-11-01), Bauer et al.
patent: 3090437 (1963-05-01), Green
patent: 3211223 (1965-10-01), Hoch
patent: 3318377 (1967-05-01), Otteman
patent: 3512583 (1970-05-01), James
patent: 3855806 (1974-12-01), Le Therisien

Affiliated with

Also associated with

Rating

Sub-sea well heads does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sub-sea well heads, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sub-sea well heads will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-647782