Feed mechanism for drilling systems

Details for Australian Patent Application No. 2008361368 (hide)

Owner Longyear TM, Inc.

Inventors Roberts, Neil James

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2008361368

PCT Pub. Number WO2010/027380

Priority 61/094,551 05.09.08 US; 12/340,223 19.12.08 US

Filing date 23 December 2008

Wipo publication date 11 March 2010

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 3/02 (2006.01) Rotary drilling

E21B 15/04 (2006.01) Other equipment or details for drilling

Event Publications

7 April 2011 PCT application entered the National Phase

  PCT publication WO2010/027380 Priority application(s): WO2010/027380

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