| 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 |
| 修订日期：2001-09-19 点此下载全文 |
| 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].钻探工程,2001,(6):37-39,41.. Pneumatic or Hydraulic Percussive-rotary Dual Tube Normal Circulation Drilling Process and MD-100 Anchor Drill[J]. Drilling Engineering, 2001,(6):37-39,41. |
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| 范存孝 陈修星 黄克杰 卞文建 |
范存孝(中国地质科学院勘探技术研究所，河北廊坊 065000)
陈修星(中国地质科学院勘探技术研究所，河北廊坊 065000)
黄克杰(江苏省无锡探矿机械总厂，江苏无锡 214026)
卞文建(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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| 中文摘要:针对岩土锚固成孔的难题,提出适合复杂地层锚固钻进的新工艺"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. |
| 中文关键词:气动或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 |
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| Pneumatic or Hydraulic Percussive-rotary Dual Tube Normal Circulation Drilling Process and MD-100 Anchor Drill |
| 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. |
| keywords:dual tube drilling,drilling with simultaneous casing,casing adaptor,hydro hammer,anchor drill, |
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