| 气动或液动冲击回转双管正循环钻进工艺及MD-100型锚固工程钻机 |
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| 引用本文： | 范存孝,陈修星,黄克杰,卞文建.气动或液动冲击回转双管正循环钻进工艺及MD-100型锚固工程钻机[J].探矿工程,2001(6):37-39,41. |
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| 作者姓名： | 范存孝 陈修星 黄克杰 卞文建 |
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| 作者单位： | [1]中国地质科学院勘探技术研究所，河北廊坊065000 [2]江苏省无锡探矿机械总厂，江苏无锡214026 |
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| 基金项目： | 中国地质调查局地质调查项目(DK9902108) |
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| 摘 要： | 针对岩土锚固成孔的难题，提出适合复杂地层链固钻进的新工艺-“双管钻进”工艺，并结合新工艺应用，研制了新型锚固工程钻机，详细介绍了“双管钻进“方法和钻机情况。
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| 关 键 词： | 液动冲击回转双管正循环钻进 跟管钻进 套管连接器 液动潜孔锤 锚固工程钻机 |
| 修稿时间： | 2001/9/19 0:00:00 |
Pneumatic or Hydraulic Percussive-rotary Dual Tube Normal Circulation Drilling Process and MD-100 Anchor Drill |
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| FAN Cun xiao,CHEN Xiu xing.Pneumatic or Hydraulic Percussive-rotary Dual Tube Normal Circulation Drilling Process and MD-100 Anchor Drill[J].Exploration Engineering(Drilling & Tunneling),2001(6):37-39,41. |
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| Authors: | FAN Cun xiao CHEN Xiu xing |
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| Abstract: | A new process suitable for anchor drilling in difficult formation, Dual Tube Drilling Process, is put forward in respect of the difficulty in anchor hole completion. A new anchor drill has been successfully developed. The dual tube drilling process and the anchor drill is detailed. |
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| Keywords: | dual tube drilling drilling with simultaneous casing casing adaptor hydro hammer anchor drill |
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