ACTIVE WAVESHAPER FOR DEEP PENETRATING OIL-FIELD CHARGES

摘要

A shaped charge having a liner, a shaped charge case, high explosive between the ilner and the case, and an active wave shaping element that is made of an energetic material that reacts at a rate different from the high explosive. The wave shaping element is disposed in the high explosive between an apex of the liner and base of the shaped charge case. Example materials of the wave shaping element include HMX, RDX, PBX types, PETN, HNS, TATB, and combinations thereof.