Method of creating an annular seal around a tubular element

Details for Australian Patent Application No. 2008290593 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Dijkstra, Nouline; Cornelissen, Erik Kerst; Ouwerkerk, Paul

Agent Spruson & Ferguson

Pub. Number AU-B-2008290593

PCT Pub. Number WO2009/024553

Priority 07114621.1 20.08.07 EP

Filing date 18 August 2008

Wipo publication date 26 February 2009

Acceptance publication date 13 October 2011

International Classifications

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

Event Publications

11 March 2010 PCT application entered the National Phase

  PCT publication WO2009/024553 Priority application(s): WO2009/024553

13 October 2011 Application Accepted

  Published as AU-B-2008290593

9 February 2012 Standard Patent Sealed

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