Penetrator and method for the manufacture thereof
Perforating charge for use in a well
Perforating devices for use in wells
Planar shock wave generator and enhancer device
Polygonal detonating cord and method of charge initiation
Pressure enhanced penetration with shaped charge perforators
Priming device for an explosive charge and shaped charge...
Process for producing a hollow charge with a metallic lining
Projectile-forming charge
Projectile-generating explosive access tool
Pyrotechnic device for producing material jets at very high spee
Pyrotechnic device with metal diaphragm and metal insert
Pyrotechnical head having improved dispersal means