Anchoring and sealing system for cased hole wells

Details Anchoring and sealing system for cased hole wells Anchoring and sealing system for cased hole wells

2011-03-22

2011-03-22

Neuder, William P (Department: 3672)

Wells

Processes

Placing or shifting well part

C166S180000

Reexamination Certificate

active

07909110

ABSTRACT:
An apparatus includes a casing and a sealing element that is retained in the casing. The sealing element has an unset state in which the sealing element has a first radial thickness and a set state in which the sealing element has a second radial thickness that is greater than the first radial thickness to form a seal between the casing and an inner tubular member.

REFERENCES:
patent: 2712854 (1955-07-01), Creighton
patent: 4499947 (1985-02-01), Zsoka et al.
patent: 5743333 (1998-04-01), Willauer et al.
patent: 6827150 (2004-12-01), Luke
patent: 6959759 (2005-11-01), Doane et al.
patent: 7021390 (2006-04-01), Cook et al.
patent: 7040402 (2006-05-01), Vercaemer
patent: 7168497 (2007-01-01), Metcalfe et al.
patent: 7198110 (2007-04-01), Kilgore et al.
patent: 7231972 (2007-06-01), Gambier et al.
patent: 7255178 (2007-08-01), Slup et al.
patent: 7270177 (2007-09-01), Vercaemer
patent: 2003/0047322 (2003-03-01), Maguire et al.
patent: 2005/0155775 (2005-07-01), Hirth et al.
patent: 2005/0199401 (2005-09-01), Patel et al.
patent: 2423101 (2006-08-01), None
patent: 2008060893 (2008-05-01), None

Affiliated with

Also associated with

Rating

Anchoring and sealing system for cased hole wells does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anchoring and sealing system for cased hole wells, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anchoring and sealing system for cased hole wells will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2718297