SAFETY MECHANISM FOR WEIGHTSET DOWNHOLE TOOL

Details for Australian Patent Application No. 2002339099 (hide)

Owner SPECIALISED PETROLEUM SERVICES GROUP LIMITED

Inventors HOWLETT, Paul, David

Pub. Number AU-A-2002339099

PCT Number PCT/GB02/05009

PCT Pub. Number WO2003/040516

Priority 0126550.3 06.11.01 GB

Filing date 5 November 2002

Wipo publication date 19 May 2003

International Classifications

E21B 023/02 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 0126550.3 06.11.01 GB

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002339099

22 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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