Flush mounted spider

Details for Australian Patent Application No. 2009200580 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Heidecke, Karsten; Shahin, David

Agent Spruson & Ferguson

Pub. Number AU-B-2009200580

Parent 2003252088

Filing date 13 February 2009

Wipo publication date 5 March 2009

Acceptance publication date 10 March 2011

International Classifications

E21B 19/10 (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

Event Publications

5 March 2009 Application Open to Public Inspection

  Published as AU-B-2009200580

5 March 2009 Complete Application Filed

10 March 2011 Application Accepted

  Published as AU-B-2009200580

7 July 2011 Standard Patent Sealed

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