Methods and apparatus for thermal drilling

Details for Australian Patent Application No. 2009302291 (hide)

Owner Potter Drilling, Inc.

Inventors Wideman, Thomas W.; Potter, Jared M.; Potter, Robert M.; Dreesen, Donald

Agent Shelston IP

Pub. Number AU-A-2009302291

PCT Pub. Number WO2010/042720

Priority 61/140,489 23.12.08 US; 61/140,512 23.12.08 US; 61/103,859 08.10.08 US; 61/140,477 23.12.08 US

Filing date 8 October 2009

Wipo publication date 15 April 2010

International Classifications

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

E21B 7/18 (2006.01) Special methods or apparatus for drilling - Drilling by liquid or gas jets, with or without entrained pellets

E21B 43/114 (2006.01) Obtaining fluids from wells

Event Publications

12 May 2011 PCT application entered the National Phase

  PCT publication WO2010/042720 Priority application(s): WO2010/042720

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