METHOD AND APPARATUS FOR DETONATING AN EXPLOSIVE CHARGE

Details for Australian Patent Application No. 2002321146 (hide)

Owner SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Inventors LINDFORS, Allen, J.; CERNOCKY, Edward, Paul

Pub. Number AU-A-2002321146

PCT Number PCT/EP02/07205

PCT Pub. Number WO2003/002849

Priority 09/896,432 29.06.01 US; 09/896,430 29.06.01 US; 09/896,433 29.06.01 US

Filing date 28 June 2002

Wipo publication date 3 March 2003

International Classifications

E21B 043/1185 Obtaining fluids from wells

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/896,432 29.06.01 US; 09/896,430 29.06.01 US; 09/896,433 29.06.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002321146

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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