Wellhead rotating breech lock

Details for Australian Patent Application No. 2011235930 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Travis, Todd; Menard, Scott; Cain, Brandon M.; Cai, Ping; Mosher, Michael

Agent Fisher Adams Kelly

Pub. Number AU-A-2011235930

Priority 12/902,997 12.10.10 US

Filing date 10 October 2011

Wipo publication date 26 April 2012

International Classifications

E21B 33/04 (2006.01) Sealing or packing boreholes or wells

E21B 17/02 (2006.01) Drilling rods or pipes - Couplings

Event Publications

27 October 2011 Complete Application Filed

  Priority application(s): 12/902,997 12.10.10 US

26 April 2012 Application Open to Public Inspection

  Published as AU-A-2011235930

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