Seal with enhanced nose ring

Details for Australian Patent Application No. 2011226903 (hide)

Owner Vetco Gray Inc.

Inventors Gette, Nicholas P.; Boehm Jr., Carl

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011226903

Priority 61/391,477 08.10.10 US; 13/088,087 15.04.11 US

Filing date 27 September 2011

Wipo publication date 26 April 2012

International Classifications

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

Event Publications

13 October 2011 Complete Application Filed

  Priority application(s): 61/391,477 08.10.10 US; 13/088,087 15.04.11 US

26 April 2012 Application Open to Public Inspection

  Published as AU-A-2011226903

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