Method for determining formation characteristics in a perforated wellbore

Details for Australian Patent Application No. 2002300499 (hide)

Owner Schlumberger Technology B.V.

Inventors Hegeman, Peter S.; Burgess, Keith

Agent Griffith Hack

Pub. Number AU-A-2002300499

Priority 09/962632 25.09.01 US

Filing date 12 August 2002

Wipo publication date 12 June 2003

International Classifications

G01V 009/00 Prospecting or detecting by methods not provided for in groups

E21B 043/11 Obtaining fluids from wells - Perforators

E21B 049/06 Testing the nature of borehole walls

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-A-2002300499

11 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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