In-situ combustion for oil recovery

Details for Australian Patent Application No. 2002212320 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors De Rouffignac, Eric; Karanikas, John, Michael; Coles, John, Matthew; Wellington, Scott, Lee; Menotti, James, Louis; Vinegar, Harold, J.

Agent Spruson & Ferguson

Pub. Number AU-B-2002212320

PCT Pub. Number WO2002/086283

Priority PCT/EP01/04641 24.04.01 EP

Filing date 10 October 2001

Wipo publication date 5 November 2002

Acceptance publication date 2 November 2006

International Classifications

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

E21B 43/24 (2006.01) Obtaining fluids from wells

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002212320

2 November 2006 Application Accepted

  Published as AU-B-2002212320

1 March 2007 Standard Patent Sealed

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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