| 低渗透地层专门水文地质孔成建井工艺探讨 |
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| 引用本文： | 陈法正,赵金锋,杨爱军,常宝成,高俊义.低渗透地层专门水文地质孔成建井工艺探讨[J].铀矿地质,2006,22(1):61-64. |
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| 作者姓名： | 陈法正 赵金锋 杨爱军 常宝成 高俊义 |
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| 作者单位： | 核工业208大队,内蒙古,包头,014010 |
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| 摘 要： | 本文结合多年来施工专门水文地质孔的经验教训,探讨和总结了专门水文地质孔清水钻进工艺和孔内局部扩径工艺的特点,常用洗井方法及注意事项,以期在今后工作中把专门水文地质孔的成建井工作做得更好、更趋合理。
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| 关 键 词： | 低渗透地层 专门水文地质孔 成建井工艺 |
| 文章编号： | 1000-0658(2006)01-0061-04 |
| 收稿时间： | 01 23 2004 12:00AM |
| 修稿时间： | 05 20 2005 12:00AM |
Discussion on well-constructing technology of special hydrogeologic well in strata with low permeability |
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| CHEN Fa-zheng,ZHAO Jin-feng,YANG Ai-jun,CHANG Bao-cheng,GAO Jun-yi.Discussion on well-constructing technology of special hydrogeologic well in strata with low permeability[J].Uranium Geology,2006,22(1):61-64. |
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| Authors: | CHEN Fa-zheng ZHAO Jin-feng YANG Ai-jun CHANG Bao-cheng GAO Jun-yi |
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| Institution: | Geologic Party No. 208, CNNC, Baotou, InnerMongolia 014010, China |
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| Abstract: | Based on the experiences and lessons obtained during recent years in the performance of special hydrogeologic wells,this paper discusses and summarizes technological features of drilling technology with clear water,well diameter-enlarging technology,ordinary well-washing methods and correspon-(ding) notices so as to make the well-construction of special hydrogeologic wells better and more reasonable. |
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| Keywords: | strata with low permeability special hydrogeologic well well-constructing technology |
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