Flex joint

Details Flex joint Flex joint

1977-07-01

1979-05-08

Purser, Ernest R.

Wells

Submerged well

Means removably connected to permanent well structure

166 66, 285 93, 285265, E21B 33035

Patent

active

041531124

ABSTRACT:
There is disclosed a flex joint for connecting the upper end of wellhead equipment including a blowout preventer stack with the lower end of a riser pipe which includes means for use in sensing and producing a signal representing the angle between and relative direction of the longitudinal axes of the stack and pipe.

REFERENCES:
patent: 2705890 (1955-04-01), Klose
patent: 3010214 (1961-11-01), Postlewaite
patent: 3226977 (1966-01-01), Kolb
patent: 3321217 (1967-05-01), Ahlstone
patent: 3450421 (1969-06-01), Harwell, Jr.
patent: 3977707 (1976-08-01), Oliver

Affiliated with

Also associated with

Rating

Flex joint does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1229589