Slotted slip element for expandable packer

Details for Australian Patent Application No. 2006285396 (hide)

Owner Baker Hughes Incorporated

Inventors Harper, Jason M.; Doane, James C.

Agent Freehills

Pub. Number AU-B-2006285396

PCT Pub. Number WO2007/027228

Priority 11/118,060 29.04.05 US

Filing date 28 April 2006

Wipo publication date 8 March 2007

Acceptance publication date 6 January 2011

International Classifications

E21B 33/12 (2006.01) Sealing or packing boreholes or wells - Packers

E21B 23/06 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 33/129 (2006.01) Sealing or packing boreholes or wells

E21B 33/1295 (2006.01) Sealing or packing boreholes or wells

Event Publications

15 November 2007 PCT application entered the National Phase

  PCT publication WO2007/027228 Priority application(s): WO2007/027228

7 February 2008 Amendment Made

  The nature of the amendment is: Amend the priority details to read 11/118,060 29 Apr 2005 US 2007

28 February 2008 Assignment before Grant

  Baker Hughes Incorporated; Doane, James C. The application has been assigned to Baker Hughes Incorporated

6 January 2011 Application Accepted

  Published as AU-B-2006285396

12 May 2011 Standard Patent Sealed

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