Systems and methods for producing hydrocarbons from tar sands with heat created drainage paths

Details for Australian Patent Application No. 2006306411 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Li, Ruijian; Karanikas, John Michael

Agent Davies Collison Cave

Pub. Number AU-B-2006306411

PCT Pub. Number WO2007/050476

Priority 60/729,763 24.10.05 US; 60/794,298 21.04.06 US

Filing date 20 October 2006

Wipo publication date 3 May 2007

Acceptance publication date 2 December 2010

International Classifications

E21B 43/24 (2006.01) Obtaining fluids from wells

E21B 36/00 (2006.01) Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones

E21B 43/26 (2006.01) Obtaining fluids from wells

E21B 43/30 (2006.01) Obtaining fluids from wells

Event Publications

15 May 2008 PCT application entered the National Phase

  PCT publication WO2007/050476 Priority application(s): WO2007/050476

2 December 2010 Application Accepted

  Published as AU-B-2006306411

31 March 2011 Standard Patent Sealed

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