聚能效应在深水井壁钢管上射孔的应用  

The Application of Maing Holes on Iron-pipe by Cumulative Effect in Deep-water Well

作　　者：高文乐[1] 孙文进[1] 

机构地区：[1]山东矿业学院工程爆破研究所,山东省泰安市271019

出　　处：《爆破》1997年第3期75-77,共3页Blasting

摘　　要：利用聚能装药理论，采用普通爆破器材，成功地在深水井井壁铜管上射孔而达到注浆堵水的目的。文中论述了聚能装药各参数的选择、普通爆破器材的防水处理及可靠起爆等问题。The theory of cumulative charge is used in this paper. Using the common blasting accessory,the purpose of stemming water is completed by grouting in holes that are made on iron - pipe ofdeep water well successfully. The election of cumulative charge's parameter, water - proof andreiable initation of commen blasting accessory are described in this paper.

关 键 词：聚能效应 有效装药 起爆 

分 类 号：TD235.12[矿业工程—矿井建设] TD235.44