Devices and methods for locally replacing seal surface

Details for Australian Patent Application No. 2011253839 (hide)

Owner Hydril USA Manufacturing LLC

Inventors Reyes, Salvador

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011253839

Priority 12/970,030 16.12.10 US

Filing date 5 December 2011

Wipo publication date 5 July 2012

International Classifications

E21B 33/038 Sealing or packing boreholes or wells

B23P 6/00 Restoring or reconditioning objects

Event Publications

22 December 2011 Complete Application Filed

  Priority application(s): 12/970,030 16.12.10 US

5 July 2012 Application Open to Public Inspection

  Published as AU-A-2011253839

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