US2018148981A1
|
|
Repetitive pulsed electric discharge drills including downhole formation evaluation
|
US2016017663A1
|
|
Repetitive pulsed electric discharge apparatuses and methods of use
|
US2015083491A1
|
|
Method and apparatus for isolating and switching lower voltage pulses from high voltage pulses in electrocrushing and electrohydraulic drills
|
US2014367502A1
|
|
Virtual electrode mineral particle disintegrator
|
AU2013361421A1
|
|
Repetitive pulsed electric discharge apparatuses and methods of use
|
EP3656970A1
|
|
Apparatuses and methods for supplying electrical power to an electrocrushing drill
|
US9190190B1
|
|
Method of providing a high permittivity fluid
|
CA2873152A1
|
|
Virtual electrode mineral particle disintegrator
|
CA2860775A1
|
|
Apparatus and method for supplying electrical power to an electrocrushing drill
|
AU2011226873A1
|
|
Pulsed electric rock drilling, fracturing, and crushing methods and apparatus
|
AU2009288327A1
|
|
Pulsed electric rock drilling apparatus with non-rotating bit and directional control
|
CA2844571A1
|
|
Portable electrocrushing drill
|
AU2005277008A1
|
|
Pulsed electric rock drilling, fracturing, and crushing methods and apparatus
|
CA2821140A1
|
|
Pulsed electric rock drilling, fracturing, and crushing methods and apparatus
|