System for determining sealing in a wellbore

Details for Australian Patent Application No. 2007310868 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Cornelissen, Erik Kerst; Ojukwu, Keith Isaac; Baaijens, Matheus Norbertus

Agent Spruson & Ferguson

Pub. Number AU-B-2007310868

PCT Pub. Number WO2008/049835

Priority 06122838.3 24.10.06 EP

Filing date 23 October 2007

Wipo publication date 2 May 2008

Acceptance publication date 26 May 2011

International Classifications

E21B 33/124 (2006.01) Sealing or packing boreholes or wells

Event Publications

28 May 2009 PCT application entered the National Phase

  PCT publication WO2008/049835 Priority application(s): WO2008/049835

26 May 2011 Application Accepted

  Published as AU-B-2007310868

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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