Thermal processes for subsurface formations

Details for Australian Patent Application No. 2007249074 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Hartmann, Robin Adrianus; Karanikas, John Michael; Harris, Christopher Kelvin; Ward, John Michael; Shahin, Gordon Thomas Jr.; Watkins, Ronnie Wade; Bai, Taixu; Lepper, Gordon Bruce; Roberts, Bruce Edmunds; Stone, Francis M. Jr.; Hansen, Kirk Samuel; Menotti, James Louis; Rouffignac, Eric Pierre De; Maher, Kevin Albert; Fowler, Thomas David; Wagner, Randolph Rogers; Van Hardeveld, Robert Martijn; Madgavkar, Ajay Madhav; Bass, Ronald Marshall; Aymond, Dannie Antoine Jr.; Bielamowicz, Lawrence James; Veenstra

Agent Davies Collison Cave

Pub. Number AU-B-2007249074

Parent 2004235350

Filing date 18 December 2007

Wipo publication date 10 January 2008

Acceptance publication date 21 August 2008

International Classifications

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

E21B 43/24 (2006.01) Obtaining fluids from wells

Event Publications

10 January 2008 Application Open to Public Inspection

  Published as AU-B-2007249074

10 January 2008 Complete Application Filed

21 August 2008 Application Accepted

  Published as AU-B-2007249074

18 December 2008 Standard Patent Sealed

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