Wells – Packers or plugs – With expanding anchor
Reexamination Certificate
2006-07-24
2009-06-16
Bomar, Shane (Department: 3676)
Wells
Packers or plugs
With expanding anchor
C166S135000, C166S140000, C166S217000
Reexamination Certificate
active
07546871
ABSTRACT:
A device that relates to a downhole tool. The tool comprising, a tool body having first and second support portions, and at least one extendable assembly pivotally mounted between the first and second support portions. The extendable assembly is reconfigurable between a retracted configuration and an extended configuration by relative movement of the support portions.
REFERENCES:
patent: 1839243 (1932-01-01), Mechling et al.
patent: 2092843 (1937-09-01), Henderson
patent: 2632514 (1953-03-01), Fitzpatrick
patent: 2665764 (1954-01-01), Baker
patent: 2675876 (1954-04-01), Conrad et al.
patent: 2906344 (1959-09-01), Clark, Jr.
patent: 3066738 (1962-12-01), Myers
patent: 3252517 (1966-05-01), Lewis et al.
patent: 3374839 (1968-03-01), Lebourg
patent: 3460625 (1969-08-01), Hart et al.
patent: 3507326 (1970-04-01), Young
patent: 3818988 (1974-06-01), Read
patent: 4176715 (1979-12-01), Bigelow et al.
patent: 4583590 (1986-04-01), Greenlee et al.
patent: 5785125 (1998-07-01), Royer
patent: 6082461 (2000-07-01), Newman et al.
patent: 6311778 (2001-11-01), Carisella et al.
patent: 6896049 (2005-05-01), Moyes
patent: 6976547 (2005-12-01), Rial et al.
patent: 7188681 (2007-03-01), Bloom et al.
patent: 2005/0077053 (2005-04-01), Walker et al.
patent: 0141726 (1992-09-01), None
patent: 1344893 (2003-09-01), None
patent: 2268769 (1994-01-01), None
patent: WO 02/04783 (2002-01-01), None
PCT Search Report, International Application No. PCT/US/2006/028519; Filed Jul. 21, 2006.
Trackmaster Plus, Wellbore Departure Systems, SS-04-0021, Smith Services, Apr. 2005. 6 pages.
Microhole Technology: A Systems Approach to Mature Resource Development, U.S. Department of Energy, Office of Fossil Energy, National Energy Technology Laboratory, Oct. 2005. 24 pages.
Baker Hughes Incorporated
Bomar Shane
Cantor & Colburn LLP
LandOfFree
Downhole tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Downhole tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Downhole tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4122512