Vortex induced vibration optimizing system

Details for Australian Patent Application No. 2006203991 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Henning, Dean Leroy; Lee, Li; Allen, Donald Wayne

Agent Spruson & Ferguson

Pub. Number AU-B-2006203991

PCT Pub. Number WO2006/074309

Priority 60/642,085 07.01.05 US

Filing date 6 January 2006

Wipo publication date 13 July 2006

Acceptance publication date 26 March 2009

International Classifications

E21B 17/01 (2006.01) Drilling rods or pipes

B63B 39/00 (2006.01) Equipment to decrease pitch, roll, or like unwanted vessel movements

Event Publications

19 July 2007 PCT application entered the National Phase

  PCT publication WO2006/074309 Priority application(s): WO2006/074309

26 March 2009 Application Accepted

  Published as AU-B-2006203991

23 July 2009 Standard Patent Sealed

4 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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