IN SITU RECOVERY FROM LEAN AND RICH ZONES IN A HYDROCARBON CONTAINING FORMATION

Details for Australian Patent Application No. 2002342138 (hide)

Owner SHELL OIL COMPANY

Inventors VINEGAR, Harold, J.; WELLINGTON, Scott, Lee; DE ROUFFIGNAC, Eric, Pierre

Pub. Number AU-A-2002342138

PCT Number PCT/US02/34265

PCT Pub. Number WO2003/036036

Priority 60/374,970 24.04.02 US; 60/337,136 24.10.01 US; 60/334,568 24.10.01 US; 60/374,995 24.04.02 US

Filing date 24 October 2002

Wipo publication date 6 May 2003

International Classifications

E21B 043/24 Obtaining fluids from wells

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 60/374,970 24.04.02 US; 60/337,136 24.10.01 US; 60/334,568 24.10.01 US; 60/374,995 24.04.02 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002342138

8 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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