| 地热深水井蓬堵事故的处理及预防 |
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| 引用本文： | 彭桂湘.地热深水井蓬堵事故的处理及预防[J].探矿工程,2010,37(7):28-31. |
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| 作者姓名： | 彭桂湘 |
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| 作者单位： | 河南省煤田地质局,河南郑州450046 |
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| 摘 要： | 通过对一起地热深水井常见事故类型：填砾或投放止水泥球、固井石子发生的蓬堵事故原因的分析,提出了正冲、反吸排渣处理蓬堵事故的工艺及预防措施。并简要介绍了处理该类事故所需的机具及工艺。
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| 关 键 词： | 地热深水井 堵蓬事故 正冲 反吸 固井 填砾 |
| 收稿时间： | 2010/6/15 0:00:00 |
| 修稿时间： | 2010/6/15 0:00:00 |
Treatment of Plugging Accident in Deep Geothermal Well and the Prevention |
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| PENG Gui-xiang.Treatment of Plugging Accident in Deep Geothermal Well and the Prevention[J].Exploration Engineering(Drilling & Tunneling),2010,37(7):28-31. |
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| Authors: | PENG Gui-xiang |
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| Institution: | PENG Gui-xiang(Coal Geology Bureau of Henan Province,Zhengzhou Henan 450046,China) |
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| Abstract: | By the analysis on the plugging accident in a deep geothermal well caused by gravel-filling or water-stopping mud ball and cementing pebble throwing,positive impact and reverse suction technology were put forward.The paper introduced the equipment and treatment technology for this kind of accident. |
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| Keywords: | deep geothermal well plugging accident positive impact reverse suction cementing gravel-filling |
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