| 多种方法联合洗井增大供水井出水量的实例 |
| 修订日期：2006-11-27 点此下载全文 |
| 引用本文：冯亿年.多种方法联合洗井增大供水井出水量的实例[J].钻探工程,2007,34(8):6-8.. Field Case of Increasing Yield of Water Supply Well by Various Joint Well Washing Methods[J]. Drilling Engineering, 2007,34(8):6-8. |
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| 冯亿年 |
| 河南省地质矿产勘查开发局第十一地质队 河南商丘476000 |
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| 中文摘要:因供水井成井后出水量偏小,分析成井工艺中的各个技术环节,查明导致水井出水量偏小的原因,采用活塞、混合器、泵抽等多种洗井方法,遵循"由小到大,逐步提高出水量"的思路,制定正确的洗井步骤,在确保管井安全的前提下增大了水井出水量,达到了管井设计的出水量。 |
| 中文关键词:洗井,深水井,出水量 |
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| Field Case of Increasing Yield of Water Supply Well by Various Joint Well Washing Methods |
| FENG Yi-nian |
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| Abstract:In view of the small water yield,analysis was made on technical measures of well completion.Piston,mixer and pumping were adopted to try to determine proper steps for well washing.On the premise of safety,water yield increased to the designed amount for tube well. |
| keywords:well washing,deep water well,water yield |
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