Multi-directional initiator for explosives
Multi-directional signal transmission in a blast initiation syst
Multi-phase charge holder
Multifunctional breaching apparatus
Multiple slave logging device
Multiple stage munition
Multistage kinetic energy penetrator
Munroe effect breaching device
Nano-based devices for use in a wellbore
Non-electric delay blasting method
Non-electric signal transmission device connection, method and a
Non-incendive rock-breaking explosive charge
Non-lethal distraction device
Nonelectric blasting initiation signal control system, method an
Nonpropagating holder and package for explosive devices
Nuclear-sized explosions without radiation
Oil well perforator liner
Open apex shaped charge-type explosive device having special dis
Overburden removal method with blast casting and excavating appa
Packaged explosive product and packaging process therefor