目前英国有七个井筒正在开凿中,并计划在今后几年开凿或延伸二十几个井筒.从加快凿井速度的观点出发,希望在立井开凿的电气起爆方面能有些报导.本文标题已说明,只涉及爆破的起爆,而且主要集中论述使用电容式发爆器或电源线发爆的并联雷管线路.但是,因为在早期建井时,大多数甚至全部使用串联起爆,与现在凿井也有关系,所以也讨论了串联类型的接线.串并联接线则很少用或不用,故未考虑. Currently, seven wellbores are being drilled in the UK and more than two dozen wellbores are planned to be drilled or extended in the next few years.It is hoped that there will be some reports on shaft detonation from the standpoint of speeding up the shaft. , Only relates to the initiation of blasting and mainly focuses on the parallel detonator lines exploded by using capacitive detonators or power lines.Because, however, most or even all of the series detonators were used in early well drilling, which is also related to the current sinking , So it is also discussed the series type of connection. Series and parallel connection is rarely used or not, it is not considered.