System for sealing an annular space in a wellbore

Details for Australian Patent Application No. 2005224377 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Baaijens, Matheus Norbertus; Bosma, Martin Gerard Rene; Cornelissen, Erik Kerst

Agent Davies Collison Cave

Pub. Number AU-B-2005224377

PCT Pub. Number WO2005/090741

Priority 04251397.8 11.03.04 EP

Filing date 9 March 2005

Wipo publication date 29 September 2005

Acceptance publication date 28 February 2008

International Classifications

E21B 33/10 (2006.01) Sealing or packing boreholes or wells - in the borehole

E21B 33/12 (2006.01) Sealing or packing boreholes or wells - Packers

E21B 33/14 (2006.01) Sealing or packing boreholes or wells

Event Publications

14 September 2006 PCT application entered the National Phase

  PCT publication WO2005/090741 Priority application(s): WO2005/090741

28 February 2008 Application Accepted

  Published as AU-B-2005224377

26 June 2008 Standard Patent Sealed

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2005224376-System for sealing an annular space in a wellbore