Method for Determining Wellbore Diameter by Processing Multiple Sensor Measurements

Details for Australian Patent Application No. 2002301925 (hide)

Owner Schlumberger Technology B.V.

Inventors Ortenzi, Luca; Edwards, John E

Agent Griffith Hack

Pub. Number AU-B-2002301925

Priority 10/015470 13.12.01 US

Filing date 11 November 2002

Wipo publication date 3 July 2003

Acceptance publication date 3 February 2005

International Classifications

E21B 047/08 Survey of boreholes or wells

G01V 005/04 Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity

G01V 003/38 Electric or magnetic prospecting or detecting - Processing data, e.g. for analysis, for interpretation or for correction

G01V 001/50 Seismology

Event Publications

28 November 2002 Complete Application Filed

  Priority application(s): 10/015470 13.12.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002301925

3 February 2005 Application Accepted

  Published as AU-B-2002301925

2 June 2005 Standard Patent Sealed

5 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002301926-Seed coat for manufactured seeds

2002301924-Tamper-Indicating Closure, Container, Package and Methods of Manufacture