A method and apparatus for treatment of water for an injection well

Details for Australian Patent Application No. 2004227302 (hide)

Owner Sorco AS

Inventors Pinchin, Dave

Agent Griffith Hack

Pub. Number AU-B-2004227302

PCT Pub. Number WO2004/090284

Priority 20031569 08.04.03 NO

Filing date 30 March 2004

Wipo publication date 21 October 2004

Acceptance publication date 5 April 2007

International Classifications

E21B 43/20 (2006.01) Obtaining fluids from wells

C02F 1/68 (2006.01) Treatment of water, waste water, or sewage - by addition of specified substances, e.g. trace elements, for ameliorating potable water

Event Publications

24 November 2005 PCT application entered the National Phase

  PCT publication WO2004/090284 Priority application(s): WO2004/090284

5 April 2007 Application Accepted

  Published as AU-B-2004227302

2 August 2007 Standard Patent Sealed

12 May 2011 Assignment Registered

  Sorco AS The patent has been assigned to Well Processing AS

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