METHOD FOR CHARACTERISING PARAMETERS OF WELLS, WELL BOTTOM ZONE AND FORMATION, AND DEVICE FOR CARRYING OUT SAID METHOD

Details for Australian Patent Application No. 2002304210 (hide)

Owner CHIKIN, Andrey Yegorovich

Inventors CHIKIN, Andrey Yegorovich

Pub. Number AU-A-2002304210

PCT Number PCT/RU02/00212

PCT Pub. Number WO2002/090716

Priority 2001112187 08.05.01 RU

Filing date 30 April 2002

Wipo publication date 18 November 2002

International Classifications

E21B 049/00 Testing the nature of borehole walls

E21B 047/00 Survey of boreholes or wells

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 2001112187 08.05.01 RU

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002304210

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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