Bi-directional metal-to-metal seal

Details for Australian Patent Application No. 2011204819 (hide)

Owner Vetco Gray Inc.

Inventors Gette, Nicholas Peter

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011204819

Priority 12/844,702 27.07.10 US

Filing date 18 July 2011

Wipo publication date 16 February 2012

International Classifications

E21B 33/03 (2006.01) Sealing or packing boreholes or wells - Well heads

Event Publications

4 August 2011 Complete Application Filed

  Priority application(s): 12/844,702 27.07.10 US

16 February 2012 Application Open to Public Inspection

  Published as AU-A-2011204819

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