Alignment assembly, drilling systems, and methods

Details for Australian Patent Application No. 2011238800 (hide)

Owner Longyear TM, Inc.

Inventors Wrede, Stefan; Upmeier, Thorsten; Kruse, Christof

Agent Cotters

Pub. Number AU-A-2011238800

PCT Pub. Number WO2011/126711

Priority 12/757,760 09.04.10 US

Filing date 18 March 2011

Wipo publication date 13 October 2011

International Classifications

E21B 19/06 Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 15/02 Other equipment or details for drilling

E21B 19/08 Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

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

Event Publications

20 September 2012 PCT application entered the National Phase

  PCT publication WO2011/126711 Priority application(s): WO2011/126711

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