EXPANDABLE TUBES WITH OVERLAPPING END PORTIONS

Details for Australian Patent Application No. 2002356764 (hide)

Owner SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Inventors LOHBECK, Wilhelmus, Christianus, Maria

Pub. Number AU-A-2002356764

PCT Number PCT/EP02/13559

PCT Pub. Number WO2003/046334

Priority 01309978.3 28.11.01 EP

Filing date 27 November 2002

Wipo publication date 10 June 2003

International Classifications

E21B 043/10 Obtaining fluids from wells

E21B 017/02 Drilling rods or pipes - Couplings

E21B 017/08 Drilling rods or pipes

F16L 013/14 Pipe joints - made by plastically deforming the material of the pipe, e.g. by flanging, rolling

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 01309978.3 28.11.01 EP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002356764

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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