Method and apparatus for perforating subsurface earth formations

Method and apparatus for subterranean fracturing

Method and apparatus for well perforation and fracturing operati

Method and device for slotting well casing and scoring surroundi

Method and means of treating water wells

Method for generating horizontal fractures in a wellbore

Method for improved water well production

Method for improving high impulse fracturing

Method for improving high impulse fracturing

Method of fracturing a geological formation

Method of fracturing subsurface formations

Method of fracturing wells using propellants

Method of gaseous detonation fracturing of wells

Method of generating heat and vibration in a subterranean...

Method of producing self-propping fluid-conductive fractures in

Method of stimulation of a subterranean formation

Method to reduce movement of a CPF device via a drag-reducing fl

Method to reduce movement of a CPF device via a gelled petroleum

Method to reduce movement of a CPF device via a shear-thickening

Oil and gas well stimulation