Tensioning system for production tubing in a riser at a...

Details Tensioning system for production tubing in a riser at a... Tensioning system for production tubing in a riser at a...

2007-03-13

2007-03-13

Engle, Patricia (Department: 3671)

Wells

Submerged well

Means removably connected to permanent well structure

C166S352000, C166S367000, C166S385000, C175S005000

Reexamination Certificate

active

10528667

ABSTRACT:
A device for tensioning and relieving production tubing (49) extending from a subsea hydrocarbon well (107) up through a riser (63) to a floating installation (87), a continuous production tubing extension (85) passing through a telescopic unit (67) in the upper part of the riser (63), preferably extending above a production deck (89) on the floating installation (87), where the production tubing (49) is provided with a tubing tensioner unit (1) below and in the proximity of the lower end of the telescopic unit (67).

REFERENCES:
patent: 3421581 (1969-01-01), Van Geijn
patent: 3681928 (1972-08-01), Vincken et al.
patent: 4258792 (1981-03-01), Restarick
patent: 4272059 (1981-06-01), Noerager et al.
patent: 4432420 (1984-02-01), Gregory et al.
patent: 4702320 (1987-10-01), Gano et al.
patent: 5069488 (1991-12-01), Freyer et al.
patent: 5479990 (1996-01-01), Peppel
patent: 5524710 (1996-06-01), Shinn
patent: 5944111 (1999-08-01), Bridges
patent: 6293345 (2001-09-01), Watkins
patent: 6321848 (2001-11-01), Funk
patent: 6419024 (2002-07-01), George et al.
patent: 6516887 (2003-02-01), Nguyen et al.
patent: 2001/0040052 (2001-11-01), Bourgoyne et al.
patent: 308379 (2000-09-01), None
patent: WO 91/77483 (2001-10-01), None

Affiliated with

Also associated with

Rating

Tensioning system for production tubing in a riser at a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tensioning system for production tubing in a riser at a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tensioning system for production tubing in a riser at a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3782628