多工艺冲击回转钻进技术的新拓展  

The New Extension of the Multi-process of Percussive and Rotating Drilling

作　　者：张勇 蒋荣庆[1] 

机构地区：[1]长春科技大学,长春130026

出　　处：《西部探矿工程》2000年第2期112-113,共2页West-China Exploration Engineering

摘　　要：介绍了冲击回转钻进技术在我国的发展现状及该领域中新设备。It introduces the present development of the percussive and rotating drilling technology in our country as well as the dynamic research condition of the new equipment and technology in this field.

关 键 词：多工艺 冲击回转钻进 钻进技术 潜孔锤 

分 类 号：P634.56[天文地球—地质矿产勘探]