Reinforced frac tubing head

Details for Australian Patent Application No. 2012200763 (hide)

Owner Vetco Gray Inc.

Inventors Udipi, Mahesha; Olvera, Alfred; Hwang, Jim; Brunjes, Jean; Borak, Eugene

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2012200763

Priority 13/025,021 10.02.11 US

Filing date 9 February 2012

Wipo publication date 30 August 2012

International Classifications

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

Event Publications

23 February 2012 Complete Application Filed

  Priority application(s): 13/025,021 10.02.11 US

30 August 2012 Application Open to Public Inspection

  Published as AU-A-2012200763

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