Shear blade geometry and method

Details for Australian Patent Application No. 2012200427 (hide)

Owner Hydril USA Manufacturing LLC

Inventors Hall, Christopher Andrew; Yadav, Seemant; Judge, Robert Arnold

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2012200427

Priority 13/019,421 02.02.11 US

Filing date 25 January 2012

Wipo publication date 16 August 2012

International Classifications

E21B 33/06 Sealing or packing boreholes or wells

E21B 29/08 Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

Event Publications

16 February 2012 Complete Application Filed

  Priority application(s): 13/019,421 02.02.11 US

16 August 2012 Application Open to Public Inspection

  Published as AU-A-2012200427

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