| 郑州沿黄水源地不同钻井工艺试验研究 |
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| 引用本文： | 张立新,陈莹.郑州沿黄水源地不同钻井工艺试验研究[J].探矿工程,2012,39(8):29-31,35. |
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| 作者姓名： | 张立新 陈莹 |
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| 作者单位： | [1]河南省水利厅,河南郑州450003 [2]中国地质大学（武汉）,湖北武汉430074 [3]河南省深部探矿工程技术研究中心,河南郑州450053 |
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| 摘 要： | 以生产科研相结合的方式,在郑州沿黄地下水源地地区使用正循环钻进工艺施工水井8眼,泵吸反循环钻进施工工艺施工水井11眼,通过这2种水井钻进工艺的效率和经济性分析,得出郑州沿黄地下水源地地区使用泵吸反循环钻进施工工艺的最佳成井深度为140.75 m以浅,正循环钻进施工工艺最佳成井深度为140.75 m以深的结论,以此为今后类似地区水井施工钻进工艺选择提供参照依据。
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| 关 键 词： | 沿黄地下水源地 水井 钻井工艺 正循环 泵吸反循环 |
| 收稿时间： | 2012/7/3 0:00:00 |
| 修稿时间： | 2012/7/3 0:00:00 |
Experimental Study on Different Well Drilling Technologies in Groundwater Resource along the Yellow River in Zhengzhou |
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| ZHANG Li-xin and CHEN Ying.Experimental Study on Different Well Drilling Technologies in Groundwater Resource along the Yellow River in Zhengzhou[J].Exploration Engineering(Drilling & Tunneling),2012,39(8):29-31,35. |
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| Authors: | ZHANG Li-xin and CHEN Ying |
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| Institution: | 2 ( 1. Department of Water Resources of I-Ienan Province, Zhengzhou Henan 450003, China; 2. China University of Geosciences, Wuhan Hubei 430074, China; 3. Henan Engineering Research Center of Depth Exploration, Zhengzhou Henan 450053, China) |
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| Abstract: | Combining the production and scientific research, 8 water wells were constructed with normal circulation drilling method and 11 water wells were constructed with pump suction reverse circulation drilling method in groundwater resource region along the Yellow River in Zhengzhou. By the analysis on the efficiency and economy of these 2 different drilling tech- nologies, the conclusions were got： in groundwater resource region along the Yellow River in Zhengzhou, the best well depth should be smaller and larger than 140. 75m respectively with pump suction reverse circulation drilling method and with normal reverse circulation drilling method each. The conclusions can be the reference for water well construction in the similar area. |
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| Keywords: | groundwater resource along the Yellow River water well drilling technology normal circulation pump suc- tion reverse circulation |
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