| GCF-20A型冲击-回转反循环工程钻机 |
| |
| 引用本文： | 王希民,洪晓威,于萍,薛军,王蕙.GCF-20A型冲击-回转反循环工程钻机[J].探矿工程,2001(5):27-28. |
| |
| 作者姓名： | 王希民 洪晓威 于萍 薛军 王蕙 |
| |
| 作者单位： | [1]吉林省探矿机械厂，吉林长春130012 [2]吉林大学建设工程学院，吉林长春130026 |
| |
| 摘 要： | GCF－20A型冲击－回转反循环工程钻机是以冲击钻进为主、回转钻进为辅的多功能钻机，可适应软、硬岩石等不同地层钻进的要求。阐述了该钻机技术参数及性能参数的合理选择、用途特点和使用效果。
|
| 关 键 词： | 工程钻机 冲击钻进 回转钻进 技术参数 性能参数 使用效果 |
| 修稿时间： | 2000/6/8 0:00:00 |
GCF-20A Reverse Circulation Percussive Drilling Rig |
| |
| WANG Xi min,HONG Xiao wei,WANG Hui.GCF-20A Reverse Circulation Percussive Drilling Rig[J].Exploration Engineering(Drilling & Tunneling),2001(5):27-28. |
| |
| Authors: | WANG Xi min HONG Xiao wei WANG Hui |
| |
| Abstract: | GCF-20A reverse circulation percussive rotary drill rig is a multi function drill rig with percussive drilling as the main means and rotary drilling as supplemented. It can meet the drilling requirements in different formations, such as soft rock to hard rock. The proper selection of the technical specifications and performance specifications of the drill rig, as well as its scope of applications and application results are described. |
| |
| Keywords: | construction drill rig percussive drilling rotary drilling percussive rotary drilling |
| 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 |
