Guidelineless reentry system with retracting rollers

Wells – Submerged well – Connection or disconnection of submerged members remotely...

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166345, 166359, 285 24, E21B 43013

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active

048936774

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 funnel and a mandrel connector are carried by the riser. Retracting rollers are mounted to the funnel. Once the riser lands on the guide frame, the rollers are extended to latch the funnel to the guide frame. The funnel is rotated along with the riser to orient the mandrel connector. The mandrel connector is lowered relative to the funnel into engagement with the mandrel.

REFERENCES:
patent: 3500906 (1970-03-01), Petersen
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), McConanghy
patent: 4609046 (1986-09-01), Schwann et al.
patent: 4662785 (1987-05-01), Gibb et al.
patent: 4823878 (1989-04-01), Brammer et al.
patent: 4823879 (1989-04-01), Brammer et al.
Technip--Geoproduction Swims.
Vetcogray--Offshore Drilling & General Catalog 1986-1987.

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