Metal-to-metal seal with travel seal bands

Details for Australian Patent Application No. 2010202284 (hide)

Owner Vetco Gray, Inc.

Inventors Nelson, John E.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2010202284

Priority 12/476,937 02.06.09 US

Filing date 2 June 2010

Wipo publication date 16 December 2010

International Classifications

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

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

Event Publications

17 June 2010 Complete Application Filed

  Priority application(s): 12/476,937 02.06.09 US

16 December 2010 Application Open to Public Inspection

  Published as AU-A-2010202284

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