Methods for producing oil and/or gas

Details for Australian Patent Application No. 2007286270 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Hsu, Chia-Fu; Schoonebeek, Ronald Jan

Agent Spruson & Ferguson

Pub. Number AU-A-2007286270

PCT Pub. Number WO2008/021883

Priority 60/822,014 10.08.06 US

Filing date 8 August 2007

Wipo publication date 21 February 2008

International Classifications

E21B 43/16 (2006.01) Obtaining fluids from wells - Enhanced recovery methods for obtaining hydrocarbons

E21B 43/30 (2006.01) Obtaining fluids from wells

Event Publications

12 February 2009 PCT application entered the National Phase

  PCT publication WO2008/021883 Priority application(s): WO2008/021883

16 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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