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Details for Australian Patent Application No. 2002319299 (hide)

Owner SCHLUMBERGER CANADA LIMITED

Inventors WENG, Xiaowei

Pub. Number AU-A-2002319299

PCT Number PCT/EP02/08080

PCT Pub. Number WO2003/014524

Priority 60/310,214 03.08.01 US; 10/178,492 24.06.02 US

Filing date 19 July 2002

Wipo publication date 24 February 2003

International Classifications

E21B 043/26 Obtaining fluids from wells

E21B 049/00 Testing the nature of borehole walls

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/310,214 03.08.01 US; 10/178,492 24.06.02 US

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002319299

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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