Method of creating a zonal isolation in an underground wellbore

Details for Australian Patent Application No. 2004299651 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Worrall, Robert Nicholas; Bloess, Andreas; Gunningham, Michael Caspar; Cornelissen, Erik Kerst; Kenter, Cornelis Jan; Bosma, Martin Gerard Rene

Agent Spruson & Ferguson

Pub. Number AU-B-2004299651

PCT Pub. Number WO2005/059304

Priority 03257795.9 11.12.03 EP

Filing date 10 December 2004

Wipo publication date 30 June 2005

Acceptance publication date 8 May 2008

International Classifications

E21B 33/134 (2006.01) Sealing or packing boreholes or wells

E21B 33/136 (2006.01) Sealing or packing boreholes or wells

E21B 43/04 (2006.01) Obtaining fluids from wells

E21B 43/10 (2006.01) Obtaining fluids from wells

Event Publications

13 July 2006 PCT application entered the National Phase

  PCT publication WO2005/059304 Priority application(s): WO2005/059304

8 May 2008 Application Accepted

  Published as AU-B-2004299651

4 September 2008 Standard Patent Sealed

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