Apparatus and methods for tubular makeup interlock

Details for Australian Patent Application No. 2008203190 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Haugen, David Michael

Agent Griffith Hack

Pub. Number AU-B-2008203190

Parent 2002253377

Filing date 17 July 2008

Wipo publication date 14 August 2008

Acceptance publication date 11 October 2012

International Classifications

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

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

E21B 41/00 Equipment or details not covered by groups

Event Publications

14 August 2008 Application Open to Public Inspection

  Published as AU-B-2008203190

14 August 2008 Complete Application Filed

11 October 2012 Application Accepted

  Published as AU-B-2008203190

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