Apparatus and method for tubular makeup interlock

Details for Australian Patent Application No. 2002253377 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Haugen, David Michael

Agent Griffith Hack

Pub. Number AU-B-2002253377

PCT Pub. Number WO2002/092959

Priority 09/860,127 17.05.01 US

Filing date 8 May 2002

Wipo publication date 25 November 2002

Acceptance publication date 17 April 2008

International Classifications

E21B 19/00 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

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

E21B 41/00 (2006.01) Equipment or details not covered by groups

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2002253377

17 April 2008 Application Accepted

  Published as AU-B-2002253377

14 August 2008 Standard Patent Sealed

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