The test data are adopted along with the-characteristics of jets produced by shaped charges to analyze the forming process of perforation channels and damage mechanism of perforatio.

• 射孔实验后对贝雷砂岩靶进行了核磁共振等实验,结合聚能射孔弹产生射流的特点,分析了射孔道的形成过程及射孔损害机理。