Automated pipe joining system

Details for Australian Patent Application No. 2003267157 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Jansch, Manfred; Wilschinsky, Holger

Agent Spruson & Ferguson

Pub. Number AU-B-2003267157

PCT Number PCT/US03/28653

PCT Pub. Number WO2004/025071

Priority 10/242,303 12.09.02 US

Filing date 12 September 2003

Wipo publication date 30 April 2004

Acceptance publication date 18 December 2008

International Classifications

E21B 19/16 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 19/24 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 21/01 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 10/242,303 12.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003267157

18 December 2008 Application Accepted

  Published as AU-B-2003267157

23 April 2009 Standard Patent Sealed

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