USE OF DISTRIBUTED TEMPERATURE SENSORS DURING WELLBORE TREATMENTS

Details for Australian Patent Application No. 2003255294 (hide)

Owner SOFITECH N.V.

Inventors FLAMANT, Nicolas; THOMEER, Hubertus; ADNAN, Sarmad; GAY, Michael; JEE, Virginia

Pub. Number AU-A-2003255294

PCT Number PCT/EP03/08249

PCT Pub. Number WO2004/018840

Priority 60/403,865 15.08.02 US

Filing date 25 July 2003

Wipo publication date 11 March 2004

International Classifications

E21B 043/16 Obtaining fluids from wells - Enhanced recovery methods for obtaining hydrocarbons

E21B 043/26 Obtaining fluids from wells

E21B 047/06 Survey of boreholes or wells - Measuring temperature or pressure

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

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

G01D 005/353 Mechanical means for transferring the output of a sensing member

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 60/403,865 15.08.02 US

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003255294

5 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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