Rotating control device

Details for Australian Patent Application No. 2010206020 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Hoyer, Carel W.; Hannegan, Don M.; Bailey, Thomas F.; Jacobs, Melvin T.; White, Nicky A.

Agent Fisher Adams Kelly

Pub. Number AU-A-2010206020

Priority 12/462,266 31.07.09 US

Filing date 28 July 2010

Wipo publication date 17 February 2011

International Classifications

E21B 33/064 (2006.01) Sealing or packing boreholes or wells

E21B 21/08 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

19 August 2010 Complete Application Filed

  Priority application(s): 12/462,266 31.07.09 US

17 February 2011 Application Open to Public Inspection

  Published as AU-A-2010206020

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