METHOD FOR MEASURING AND CALIBRATING MEASUREMENTS USING OPTICAL FIBER DISTRIBUTED SENSOR

Details for Australian Patent Application No. 2003239285 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V.

Inventors YAMATE, Tsutomu; SCHROEDER, Robert; RAMOS, Rogerio; MULLINS, Oliver

Pub. Number AU-A-2003239285

PCT Number PCT/IB03/02525

PCT Pub. Number WO2004/001357

Priority 10/176,858 21.06.02 US

Filing date 5 June 2003

Wipo publication date 6 January 2004

International Classifications

G01K 011/32 Measuring temperature based on physical or chemical changes not covered by group , , , or

G01N 021/65 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/176,858 21.06.02 US

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003239285

10 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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