Riser rotating control device

Details for Australian Patent Application No. 2005234651 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Bailey, Thomas F.; Chambers, James W.

Agent Fraser Old & Sohn

Pub. Number AU-B-2005234651

Priority 10/995980 23.11.04 US

Filing date 17 November 2005

Wipo publication date 8 June 2006

Acceptance publication date 2 February 2012

International Classifications

E21B 33/038 (2006.01) Sealing or packing boreholes or wells

E21B 23/02 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 33/08 (2006.01) Sealing or packing boreholes or wells

Event Publications

1 December 2005 Complete Application Filed

  Priority application(s): 10/995980 23.11.04 US

8 June 2006 Application Open to Public Inspection

  Published as AU-B-2005234651

2 February 2012 Application Accepted

  Published as AU-B-2005234651

31 May 2012 Standard Patent Sealed

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