Underwater cooling assembly

Details for Australian Patent Application No. 2007270120 (hide)

Owner Norsk Hydro Produksjon A.S Shell Internationale Research Maatschappij B.V.

Inventors Poorte, Edwin; Haram, Karl Olav

Agent Spruson & Ferguson

Pub. Number AU-B-2007270120

PCT Pub. Number WO2008/004885

Priority 20063168 07.07.06 NO

Filing date 2 July 2007

Wipo publication date 10 January 2008

Acceptance publication date 12 May 2011

International Classifications

E21B 36/00 (2006.01) Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones

F28D 1/02 (2006.01) Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators - with the heat-exchange conduits immersed in the body of fluid

Event Publications

5 March 2009 PCT application entered the National Phase

  PCT publication WO2008/004885 Priority application(s): WO2008/004885

12 May 2011 Application Accepted

  Published as AU-B-2007270120

8 September 2011 Standard Patent Sealed

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