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振动锤下钢护筒气举反循环清孔旋挖钻孔施工技术

陈雪峰, 孙金柱. 振动锤下钢护筒气举反循环清孔旋挖钻孔施工技术[J]. 钻探工程, 2019, (1): 73-76. doi: 10.12143/j.tkgc.2019.01.013
引用本文: 陈雪峰, 孙金柱. 振动锤下钢护筒气举反循环清孔旋挖钻孔施工技术[J]. 钻探工程, 2019, (1): 73-76. doi: 10.12143/j.tkgc.2019.01.013
CHEN Xuefeng, SUN Jinzhu. Rotary drilling with air-lifting reverse circulation for hole cleaning and vibration hammer for setting of steel casing[J]. DRILLING ENGINEERING, 2019, (1): 73-76. doi: 10.12143/j.tkgc.2019.01.013
Citation: CHEN Xuefeng, SUN Jinzhu. Rotary drilling with air-lifting reverse circulation for hole cleaning and vibration hammer for setting of steel casing[J]. DRILLING ENGINEERING, 2019, (1): 73-76. doi: 10.12143/j.tkgc.2019.01.013

振动锤下钢护筒气举反循环清孔旋挖钻孔施工技术

详细信息
  • 中图分类号: TU473.1+4

Rotary drilling with air-lifting reverse circulation for hole cleaning and vibration hammer for setting of steel casing

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出版历程
刊出日期:  2019-01-10

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