Rock drilling in great depths by thermal fragmentation using highly exothermic reactions evolving in the environment of a water-based drilling fluid

Details for Australian Patent Application No. 2009331923 (hide)

Owner ETH Zurich

Inventors Rudolf Von Rohr, Philipp; Rothenfluh, Tobias; Schuler, Martin

Agent Griffith Hack

Pub. Number AU-A-2009331923

PCT Pub. Number WO2010/072407

Priority 08022356.3 23.12.08 EP

Filing date 22 December 2009

Wipo publication date 1 July 2010

International Classifications

E21B 7/14 (2006.01) Special methods or apparatus for drilling - Drilling by use of heat, e.g. flame drilling

Event Publications

4 August 2011 PCT application entered the National Phase

  PCT publication WO2010/072407 Priority application(s): WO2010/072407

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