Stopping can very well be compared with bench blasting but requires considerably larger charges. Analysis of Misfire Using Detonating Fuse and Connecting Detonating Cap during Millisecond Blasting& Its Prevention Methods 崩落则十分相似于梯段爆破,只不过所需的装药量比较大一些。微差爆破中***与继爆管拒爆分析及其预防
Application of High Precision Fuse Blasting Cap and Hole-by-hole Detonation Technique 高精度导爆管***及逐孔起爆技术的应用
Using. New Explosive for Blasting Cap ***用新炸药
The blasting cap for body-free perforator is a perforating and relieringdevice in the oil and gas wells. 无枪身***是油气井进行无枪身射孔和爆炸松扣的***材。
The problem handling and notice of debugging blasting cap numbering machine ***编号机调试中存在问题的处理和使用注意事项
Research on Application of High Precision Fuse Blasting Cap and Its Industrial Test 高精度导爆管***的应用研究与工业试验
Result and appliance effect showed that the delay blasting cap has many virtues, such as the high accuracy of delay time, little amount of charge, long term of storage, and the high and low temperature resistance. 试验后的测时结果及实际应用效果表明,装有硼系延期药的延期***具有延期精度高、用药量少、贮存时间长、耐高低温的优点。
In order to perforate in deep wells, a high-temperature and high-pressure resistant blasting cap for body-free perforatorhas been regenerated. 为了满足深井射孔作业的需要,利用现有有枪身***改装成耐高温高压的无枪身***。