Packaged explosive product and packaging process therefor
Passive air blast attenuators and ventilators
Penetrator and method for the manufacture thereof
Perforating charge carrier and method of assembly for same
Perforating charge for use in a well
Perforating devices for use in wells
Perforating gun brake
Placement method for Q.D. charges using minimum diving time
Planar shock wave generator and enhancer device
Polygonal detonating cord and method of charge initiation
Polymeric film-enveloped explosive cartridges and their manufact
Positional blasting system
Pressure actuated pipe cutting tool
Pressure enhanced penetration with shaped charge perforators
Pressure responsive explosion initiator with time delay and meth
Primer
Primer assembly
Primer casing and method of charging a blasthole
Primer centering device for large diameter blastholes
Priming device for an explosive charge and shaped charge...