Method for production of high pressure steam from produced water

Details for Australian Patent Application No. 2004294555 (hide)

Owner Aquatech International Corporation

Inventors Nicholson, Mark C.; Schoen, Richard M.; Karlapudi, RamKumar; Minnich, Keith R.

Agent Pizzeys

Pub. Number AU-B-2004294555

PCT Pub. Number WO2005/054746

Priority 60/525,578 26.11.03 US

Filing date 24 November 2004

Wipo publication date 16 June 2005

Acceptance publication date 18 June 2009

International Classifications

C02F 1/04 (2006.01) Treatment of water, waste water, or sewage - by distillation or evaporation

E21B 43/24 (2006.01) Obtaining fluids from wells

F01K 21/06 (2006.01) Steam engine plants not otherwise provided for

F22B 1/08 (2006.01) Methods of steam generation characterised by form of heating method

F22B 1/12 (2006.01) Methods of steam generation characterised by form of heating method

F22D 11/00 (2006.01) Feed-water supply not provided for in other main groups

Event Publications

15 June 2006 PCT application entered the National Phase

  PCT publication WO2005/054746 Priority application(s): WO2005/054746

18 June 2009 Application Accepted

  Published as AU-B-2004294555

15 October 2009 Standard Patent Sealed

17 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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