APPARATUS FOR MONITORING UNDERGOUND FORMATIONS

Details for Australian Patent Application No. 2002338720 (hide)

Owner SERVICES PETROLIERS SCHLUMBERGER

Inventors CHOUZENOUX, Christian; MANIN, Yves; POHL, Didier; SOUHAITE, Philippe

Pub. Number AU-A-2002338720

PCT Number PCT/EP02/10431

PCT Pub. Number WO2003/029615

Priority 01/12590 01.10.01 FR

Filing date 17 September 2002

Wipo publication date 14 April 2003

International Classifications

E21B 047/10 Survey of boreholes or wells - Locating fluid leaks, intrusions, or movements

E21B 017/00 Drilling rods or pipes

G01V 003/20 Electric or magnetic prospecting or detecting

E21B 047/12 Survey of boreholes or wells - Means for transmitting measuring-signals from the well to the surface, e.g. for logging while drilling

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 01/12590 01.10.01 FR

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002338720

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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