摘要
潜孔冲击器钻进是岩土钻掘工程中的一种高效钻进方法。针对潜孔冲击器钻进的特点,介绍了DA110型冲击器的几何结构设计、制造工艺及性能参数测试。
Drilling with DTH can achieve high efficiency in rock and soil drilling engineering. According to the drilling characteristics of DTH, the geometry structural design, manufacture technology and performance parameters were introduced in this paper.
出处
《探矿工程（岩土钻掘工程）》
2008年第7期60-63,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
潜孔冲击器
几何结构
制造工艺
性能参数
测试方法
DTH
geometry structure
manufacture technology
performance parameters
testing method
