Gel release device

Details for Australian Patent Application No. 2002351914 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Den Boer, Johannis Josephus; Stewart, John Foreman

Agent Spruson & Ferguson

Pub. Number AU-B-2002351914

PCT Number PCT/EP02/12480

PCT Pub. Number WO2003/040522

Priority 01309395.0 06.11.01 EP

Filing date 6 November 2002

Wipo publication date 19 May 2003

Acceptance publication date 5 April 2007

International Classifications

E21B 47/01 (2006.01) Survey of boreholes or wells

E21B 23/00 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 01309395.0 06.11.01 EP

24 July 2003 Application Open to Public Inspection

  Published as AU-B-2002351914

5 April 2007 Application Accepted

  Published as AU-B-2002351914

2 August 2007 Standard Patent Sealed

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