Marking of pipe joints

Details for Australian Patent Application No. 2003251457 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Zijsling, Djurre Hans; Den Boer, Johannis Josephus; Dimitriadis, Klisthenis; Cole, Anthony Thomas

Agent Spruson & Ferguson

Pub. Number AU-B-2003251457

PCT Number PCT/EP03/08060

PCT Pub. Number WO2004/010163

Priority 02077922.9 18.07.02 EP

Filing date 16 July 2003

Wipo publication date 9 February 2004

Acceptance publication date 3 August 2006

International Classifications

G01V 15/00 (2006.01) Tags attached to, or associated with, an object, in order to enable detection of the object

E21B 17/00 (2006.01) Drilling rods or pipes

E21B 47/09 (2006.01) Survey of boreholes or wells

F16L 13/02 (2006.01) Pipe joints

F16L 15/00 (2006.01) Screw-threaded joints

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 02077922.9 18.07.02 EP

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003251457

3 August 2006 Application Accepted

  Published as AU-B-2003251457

7 December 2006 Standard Patent Sealed

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