Riser buoyancy adjustable thrust column

Details for Australian Patent Application No. 2010245100 (hide)

Owner Vetco Gray Inc.

Inventors Larson, Eric D.; Stringfellow, Rick L.; Bullard, Jesse L.; Reams, Jim R.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2010245100

PCT Pub. Number WO2010/129236

Priority 61/173,401 28.04.09 US; 12/761,557 16.04.10 US

Filing date 27 April 2010

Wipo publication date 11 November 2010

International Classifications

E21B 17/01 (2006.01) Drilling rods or pipes

Event Publications

10 November 2011 PCT application entered the National Phase

  PCT publication WO2010/129236 Priority application(s): WO2010/129236

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