| 多功能旋挖钻机长螺旋钻具的研制 |
| |
| 引用本文： | 王三牛,李洪,宋刚,邵玉涛.多功能旋挖钻机长螺旋钻具的研制[J].探矿工程,2010,37(5):45-48. |
| |
| 作者姓名： | 王三牛 李洪 宋刚 邵玉涛 |
| |
| 作者单位： | 中国地质科学院勘探技术研究所,河北廊坊065000 |
| |
| 摘 要： | 通过对长螺旋钻进过程中阻力矩的计算,得出了不同直径和孔深情况下的阻力矩值,依此对长螺旋钻具的强度进行比对,给出了不同口径的长螺旋钻具参数。还介绍了长螺旋钻头的不同结构形式及配套器具,简述了多功能钻机长螺旋钻进施工工艺。
|
| 关 键 词： | 多功能旋挖钻机 长螺旋钻具 钻进阻力矩 强度 配套器具 |
| 收稿时间： | 2010/2/2 0:00:00 |
| 修稿时间： | 2010/5/10 0:00:00 |
Discussion of Continuous Auger Drilling Technology with Multi-function Auger Drill |
| |
| WANG San-niu,LI Hong,SONG Gang and SHAO Yu-tao.Discussion of Continuous Auger Drilling Technology with Multi-function Auger Drill[J].Exploration Engineering(Drilling & Tunneling),2010,37(5):45-48. |
| |
| Authors: | WANG San-niu LI Hong SONG Gang and SHAO Yu-tao |
| |
| Institution: | (The Institute of Exploration Techniques,CAGS,Langfang Hebei 065000,China) |
| |
| Abstract: | Based on the calculation of resistance moment in continuous auger drilling,resistance moment values of different borehole diameter and depth were obtained.The comparison was made on the drilling tool intensity,and continuous auger drilling tool parameters of different borehole diameter were presented.The paper also introduced the different continuous auger drilling bit with different structures and accessory tools,briefly discussed the construction technology of continuous auger drilling with multi-function drill. |
| |
| Keywords: | multi-function auger drill continuous auger drilling tool drilling resistance moment intensity accessory tool |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《探矿工程》浏览原始摘要信息 |
| 点击此处可从《探矿工程》下载免费的PDF全文 |
