Bottom tensioned offshore oil well production riser

Details for Australian Patent Application No. 2004251242 (hide)

Owner Deepwater Technologies, Inc.

Inventors Horton III, Edward

Agent Davies Collison Cave

Pub. Number AU-B-2004251242

PCT Pub. Number WO2005/001235

Priority 60/478,880 16.06.03 US; 10/626,488 24.07.03 US

Filing date 25 May 2004

Wipo publication date 6 January 2005

Acceptance publication date 28 January 2010

International Classifications

E21B 19/00 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

12 January 2006 PCT application entered the National Phase

  PCT publication WO2005/001235 Priority application(s): WO2005/001235

28 January 2010 Application Accepted

  Published as AU-B-2004251242

27 May 2010 Standard Patent Sealed

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