Cam style anti-rotation key for tubular connections

Details for Australian Patent Application No. 2011201850 (hide)

Owner Vetco Gray Inc.

Inventors Watterson II, John J.; Pallini Jr., Joseph W.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011201850

Priority 61/326,940 22.04.10 US; 12/888,235 22.09.10 US

Filing date 21 April 2011

Wipo publication date 10 November 2011

International Classifications

E21B 17/043 (2006.01) Drilling rods or pipes

Event Publications

12 May 2011 Complete Application Filed

  Priority application(s): 61/326,940 22.04.10 US; 12/888,235 22.09.10 US

10 November 2011 Application Open to Public Inspection

  Published as AU-A-2011201850

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