Method and apparatus for wellbore fluid treatment

Details Method and apparatus for wellbore fluid treatment Method and apparatus for wellbore fluid treatment

2006-10-19

2009-06-09

Thompson, Kenneth (Department: 3672)

Wells

Packers or plugs

Spaced sealing portions

C166S313000, C166S373000, C166S147000, C166S318000

Reexamination Certificate

active

07543634

ABSTRACT:
A tubing string assembly is disclosed for fluid treatment of a wellbore. The tubing string can be used for staged wellbore fluid treatment where a selected segment of the wellbore is treated, while other segments are sealed off. The tubing string can also be used where a ported tubing string is required to be run in in a pressure tight condition and later is needed to be in an open-port condition.

REFERENCES:
patent: 1956694 (1934-05-01), Parrish
patent: 2227539 (1941-01-01), Dorton
patent: 2737244 (1956-03-01), Baker et al.
patent: 3054415 (1962-09-01), Baker et al.
patent: 4099563 (1978-07-01), Hutchinson et al.
patent: 4516879 (1985-05-01), Berry et al.
patent: 4520870 (1985-06-01), Pringle
patent: 4569396 (1986-02-01), Brisco
patent: 4794989 (1989-01-01), Mills
patent: 4893678 (1990-01-01), Stokley et al.
patent: 4949788 (1990-08-01), Szarka et al.
patent: 4967841 (1990-11-01), Murray
patent: 5472048 (1995-12-01), Kennedy et al.
patent: 5499687 (1996-03-01), Lee
patent: 5526880 (1996-06-01), Jordan, Jr. et al.
patent: 5533573 (1996-07-01), Jordan, Jr. et al.
patent: 5894888 (1999-04-01), Wiemers et al.
patent: 5960881 (1999-10-01), Allamon et al.
patent: 6047773 (2000-04-01), Zeltmann et al.
patent: 6253861 (2001-07-01), Carmichael et al.
patent: 6446727 (2002-09-01), Zemlak et al.
patent: 6460619 (2002-10-01), Braithwaite et al.
patent: 6763885 (2004-07-01), Cavender
patent: 6907936 (2005-06-01), Fehr et al.
patent: 7021384 (2006-04-01), Themig
patent: 7096954 (2006-08-01), Weng et al.
patent: 7108060 (2006-09-01), Jones
patent: 7108067 (2006-09-01), Themig et al.
patent: 7134505 (2006-11-01), Fehr et al.
patent: 7267172 (2007-09-01), Hofman
http://www.packersplus.com/rockseal%202.htm description of open hole packer, available prior to Nov. 19, 2001.
Design and Installation of a Cost-Effective Completion System for Horizontal Chalk Wells Where Multiple Zones Require Acid Stimulation, D. W. Thompson, SPE Drilling & Completion, Sep. 1998, pp. 151-156.

Affiliated with

Also associated with

Rating

Method and apparatus for wellbore fluid treatment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for wellbore fluid treatment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for wellbore fluid treatment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4080561