DEVICE AND METHOD FOR COUNTER-CURRENT SEPARATION OF WELL FLUIDS

Details for Australian Patent Application No. 2003202174 (hide)

Owner KVAERNER OILFIELD PRODUCTS AS

Inventors ROLL, Albert; HOMSTVEDT, Gunder; ASHEIM, Harald

Pub. Number AU-A-2003202174

PCT Number PCT/NO03/00018

PCT Pub. Number WO2003/062597

Priority 20020344 22.01.02 NO

Filing date 21 January 2003

Wipo publication date 2 September 2003

International Classifications

E21B 043/38 Obtaining fluids from wells

B01D 017/02 Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion - Separation of non-miscible liquids

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 20020344 22.01.02 NO

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003202174

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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