Method and system for treating a hydrocarbon containing formation

Details for Australian Patent Application No. 2001254815 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Madgavkar, Ajay Madhav; Fowler, Thomas David; Coles, John Matthew; Zhang, Etuan; Wellington, Scott Lee; Vinegar, Harold J.; Stegemeier, George Leo; Shahin, Gordon Thomas; Schoeling, Lanny Gene; Ryan, Robert Charles; De Rouffignac, Eric; Maher, Kevin Albert; Keedy, Charles Robert; Karanikas, John Michael; Van Hardeveld, Robert, Martijn; Berchenko, Ilya Emil; Bielamowicz, Lawrence James; Hunsucker, Bruce Gerard; Menotti, James Louis

Agent Spruson & Ferguson

Pub. Number AU-B-2001254815

PCT Pub. Number WO01/81715

Priority 60/199,215 24.04.00 US; 60/199,213 24.04.00 US; 60/199,214 24.04.00 US

Filing date 24 April 2001

Wipo publication date 7 November 2001

Acceptance publication date 29 April 2004

International Classifications

E21B 043/00 Obtaining fluids from wells

E21B 036/04 Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones

E21B 043/30 Obtaining fluids from wells

E21B 043/24 Obtaining fluids from wells

Event Publications

29 April 2004 Application Accepted

  Published as AU-B-2001254815

26 August 2004 Standard Patent Sealed

18 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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