震源药柱用低爆速炸药的研制

摘要

According to the requ irement of the low detonation velocity explosive for seismic charge,the compositi on,formulation and composition mixingt echnology are established．The explosive thus prepared was tested under the well of 23 meter in depth．The testing results of the explosive showed that the detonation velocity is fulfilled in the range of 1600 ms－1 to 2300 ms－1 with reliability in initiation and detonation propagation performance．%文章根据地震勘探震源药柱对低爆速炸药的要求,确定炸药的组分、配方及其混药工艺,产品经23m井下传爆试验表明,该炸药爆速满足1600m*s－1～2300m*s－1的要求,起爆和传爆性能可靠。