Inhibiting wellbore deformation during in situ thermal processing of a hydrocarbon containing formation

Details for Australian Patent Application No. 2003285008 (hide)

Owner Shell Oil Company

Inventors Vinegar, Harold J.; Bai, Taixu

Agent Davies Collison Cave

Pub. Number AU-B-2003285008

PCT Number PCT/US2003/0341

PCT Pub. Number WO2004/038175

Priority 60/420,835 24.10.02 US; 60/465,279 24.04.03 US

Filing date 24 October 2003

Wipo publication date 13 May 2004

Acceptance publication date 13 December 2007

International Classifications

E21B 43/24 (2006.01) Obtaining fluids from wells

E21B 36/02 (2006.01) Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones

E21B 36/04 (2006.01) Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 60/420,835 24.10.02 US; 60/465,279 24.04.03 US

17 June 2004 Application Open to Public Inspection

  Published as AU-B-2003285008

13 December 2007 Application Accepted

  Published as AU-B-2003285008

10 April 2008 Standard Patent Sealed

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