| 马坑外围矿区ZK7924孔施工难点及对策 |
| 投稿时间：2011-09-02 修订日期：2011-09-02 点此下载全文 |
| 引用本文：彭金灶.马坑外围矿区ZK7924孔施工难点及对策[J].钻探工程,2011,38(9):10-12,15.PENG Jin-zao. Construction Difficulties in ZK7924 Hole of Surrounding Mining Area of Makeng[J]. Drilling Engineering, 2011,38(9):10-12,15. |
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| 中文摘要: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。 |
| 中文关键词:钻探 取心方法 护壁堵漏 水泥浆 替水量 |
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| Construction Difficulties in ZK7924 Hole of Surrounding Mining Area of Makeng |
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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. |
| keywords:drilling coring method wall protection and leakage control cement slurry water exchange amount |
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