characteristics of explosives

Based on characteristics and effect parameter of the powder burning, researched were the powder burning characteristics of built-in,suspended and sleeve combined perforating systems.

根据火药燃烧特性及影响参数,针对常用的内置式、下挂式、外套式3种类型复合射孔器的火药燃烧特征进行了研究,得出了火药燃烧对地层作用效果有重大影响的参数计算公式。