Wells – Submerged well – Means removably connected to permanent well structure
Reexamination Certificate
2008-07-29
2008-07-29
Beach, Thomas A (Department: 3671)
Wells
Submerged well
Means removably connected to permanent well structure
C166S077100, C166S077200
Reexamination Certificate
active
07404443
ABSTRACT:
An offshore oil well platform assembly is provided that includes a jacking frame, which supports a coiled tubing injector, which in turn is connected to a wellhead during a coiled tubing operation; and a compensation system. The compensation system includes a force measurement system which measures forces applied to the wellhead; a force delivery system, which provides a compensating force to counteract at least a portion of the measured forces on the wellhead; and a control system which receives signals from the force measurement system indicative of the measured forces, and operates the force delivery system based on the measured forces.
REFERENCES:
patent: 2966221 (1960-12-01), Kinney
patent: 3653636 (1972-04-01), Burrell
patent: 3714995 (1973-02-01), Hanes et al.
patent: 3721293 (1973-03-01), Ahlstone et al.
patent: 3793835 (1974-02-01), Larralde
patent: 3841607 (1974-10-01), Larralde et al.
patent: 3871622 (1975-03-01), Larralde et al.
patent: 3946559 (1976-03-01), Stevenson
patent: 4121806 (1978-10-01), Iato et al.
patent: 4222341 (1980-09-01), Larsen et al.
patent: 4421173 (1983-12-01), Beakley et al.
patent: 4487150 (1984-12-01), Shanks
patent: 4962817 (1990-10-01), Jones et al.
patent: 5069488 (1991-12-01), Freyer et al.
patent: 5209302 (1993-05-01), Robichaux et al.
patent: 6000480 (1999-12-01), Eik
patent: 6276454 (2001-08-01), Fontana et al.
patent: 6691775 (2004-02-01), Headworth
patent: 6929071 (2005-08-01), Moncus et al.
patent: 7063159 (2006-06-01), Patton et al.
patent: 7231981 (2007-06-01), Moe et al.
patent: 2003/0221822 (2003-12-01), Polsky et al.
patent: 2005/0211430 (2005-09-01), Patton et al.
patent: 2007/0089884 (2007-04-01), Patton
patent: 2334048 (1999-08-01), None
patent: 2343466 (2000-05-01), None
patent: 2349660 (2000-11-01), None
patent: 2399838 (2004-09-01), None
Patton Bart
Polsky Yarom
Beach Thomas A
Buck Matthew R
Cate David
Nava Robin
Schlumberger Technology Corporation
LandOfFree
Compensation system for a jacking frame does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compensation system for a jacking frame, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compensation system for a jacking frame will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2794942