| 马坑外围矿区ZK7924孔施工难点及对策 |
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| 引用本文： | 彭金灶.马坑外围矿区ZK7924孔施工难点及对策[J].探矿工程,2011,38(9):10-12,15. |
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| 作者姓名： | 彭金灶 |
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| 作者单位： | 福建省第八地质大队地勘公司,福建龙岩364000 |
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| 摘 要： | 重点介绍马坑外围矿区ZK7924钻探技术难点,阐述了冲洗液、护壁堵漏、相关技术参数及水泥浆替水量的计算方法,顺利完成了该钻孔的施工。
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| 关 键 词： | 钻探 取心方法 护壁堵漏 水泥浆 替水量 |
| 收稿时间： | 2011/9/2 0:00:00 |
| 修稿时间： | 2011/9/2 0:00:00 |
Construction Difficulties in ZK7924 Hole of Surrounding Mining Area of Makeng |
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| PENG Jin-zao.Construction Difficulties in ZK7924 Hole of Surrounding Mining Area of Makeng[J].Exploration Engineering(Drilling & Tunneling),2011,38(9):10-12,15. |
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| Authors: | PENG Jin-zao |
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| Institution: | PENG Jin-zao(No.8 Geology Team of Fujian,Longyan Fujian 364000,China) |
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| Abstract: | The paper mainly introduced the drilling technical difficulties in ZK7924 hole of surrounding mining area of Makeng and the successful construction;described the flushing fluid,wall protection and leakage control,the correlating technical parameters and the calculation methods of water exchange amount of cement slurry. |
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| Keywords: | drilling coring method wall protection and leakage control cement slurry water exchange amount |
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