Guidelineless reentry system with fixed rollers

Details Guidelineless reentry system with fixed rollers Guidelineless reentry system with fixed rollers

1987-10-08

1989-04-25

Dang, Hoang C.

Wells

Submerged well

Connection or disconnection of submerged members remotely...

166345, 166359, 285 24, E21B 43013

Patent

active

048238783

ABSTRACT:
A guidelineless reentry system for a subsea well uses a downward facing funnel. The well has a mandrel surrounded by a guide frame. A guide ring is mounted to the guide frame. A funnel and a mandrel connector are carried by the riser. Rollers mounted to the funnel engage the guide ring to allow the mandrel connector and funnel to be rotated to orient the mandrel connector. Once the orientation is achieved, the mandrel connector is lowered relative to the funnel into engagement with the mandrel. A cam moves dogs outward to engage grooves of the mandrel. The mandrel protrudes upward from the guide ring.

REFERENCES:
patent: 3500906 (1970-03-01), Peterson
patent: 3517738 (1970-06-01), Petersen
patent: 3675713 (1972-07-01), Watkins
patent: 3688840 (1972-09-01), Curington et al.
patent: 4167215 (1979-09-01), Thorne
patent: 4171922 (1979-10-01), Coulboy et al.
patent: 4375835 (1983-03-01), Archer
patent: 4399872 (1983-08-01), McConaughy et al.
patent: 4609046 (1986-09-01), Schawann et al.
patent: 4662785 (1987-05-01), Gibb et al.
patent: 4754813 (1988-07-01), Jennings et al.
Drawing-Technip Geoproduction Swims.
Vecto Gray Catalog, 1986-1987.

Affiliated with

Also associated with

Rating

Guidelineless reentry system with fixed rollers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1189241