Mobile drilling rig with dual carriers

Details for Australian Patent Application No. 2007226221 (hide)

Owner Xtreme Coil Drilling Corp.

Inventors Havinga, Richard D.; Wood, Thomas D.

Agent Spruson & Ferguson

Pub. Number AU-B-2007226221

PCT Pub. Number WO2007/105101

Priority 11/375,927 15.03.06 US

Filing date 12 March 2007

Wipo publication date 20 September 2007

Acceptance publication date 20 October 2011

International Classifications

E21B 7/02 (2006.01) Special methods or apparatus for drilling - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

E21B 19/22 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

24 July 2008 PCT application entered the National Phase

  PCT publication WO2007/105101 Priority application(s): WO2007/105101

20 October 2011 Application Accepted

  Published as AU-B-2007226221

16 February 2012 Standard Patent Sealed

28 June 2012 Alteration of Name

  The name of the patentee has been altered to Xtreme Drilling and Coil Services Corp.

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