摘要
分析了目前国内外钻机存在的不足,以及我国地质钻探的发展方向,研制了HQY-500型全液压钻机。介绍了该钻机的结构形式、技术参数、特点,以及该钻机的野外生产试验情况。
Analysis was made on the shortcomings of current drilling rig both in China and abroad,and according to the development direction of geological prospecting in China,HQY-500 full-hydraulic drilling machine was developed.The paper also introduced the drill in structure form,technical parameter,characteristic and production test in field.
出处
《探矿工程（岩土钻掘工程）》
2011年第3期46-49,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
