Casing hanger profile for multiple seal landing positions

Details for Australian Patent Application No. 2011203529 (hide)

Owner Vetco Gray, Inc.

Inventors Galle, Gary; Gette, Nicholas Peter; Herbel, Ryan

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011203529

Priority 12/837,866 16.07.10 US

Filing date 12 July 2011

Wipo publication date 2 February 2012

International Classifications

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

E21B 17/08 (2006.01) Drilling rods or pipes

Event Publications

28 July 2011 Complete Application Filed

  Priority application(s): 12/837,866 16.07.10 US

2 February 2012 Application Open to Public Inspection

  Published as AU-A-2011203529

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