| 北京北苑地区洼里砾岩地层地热井钻井技术 |
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| 引用本文： | 秦沛,秦俊生,郑国海.北京北苑地区洼里砾岩地层地热井钻井技术[J].探矿工程,2005,32(12):43-45. |
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| 作者姓名： | 秦沛 秦俊生 郑国海 |
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| 作者单位： | 北京市地质工程设计研究院;北京市地质工程设计研究院;北京市地质工程设计研究院 |
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| 摘 要： | 洼里砾岩地层是北京洼里地区一种特殊的砾岩地层。分析了其地质特征、成因及对钻探施工的影响，介绍了在此地区施工的3眼地热井所采用的钻井设备及工艺、钻进中存在的困难及采取的措施。
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| 关 键 词： | 洼里砾岩 地热井 钻探工艺 钻具损坏 井斜 |
| 收稿时间： | 2005/11/9 0:00:00 |
| 修稿时间： | 2005/11/9 0:00:00 |
Geothermy Well Drilling Technology in Conglomerate Rocks |
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| QIN Pei,QIN Jun-sheng and ZHENG Guo-hai.Geothermy Well Drilling Technology in Conglomerate Rocks[J].Exploration Engineering(Drilling & Tunneling),2005,32(12):43-45. |
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| Authors: | QIN Pei QIN Jun-sheng and ZHENG Guo-hai |
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| Institution: | Beijing Geology Engineering Design Institue;Beijing Geology Engineering Design Institue;Beijing Geology Engineering Design Institue |
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| Abstract: | Wali conglomerate rocks are special formations distributed in Beijing Wali Area. The characteristics of Conglomerate, contributing factors and their effects to drilling were analyzed. The drilling equipment, drilling techniques, difficulties existing in drilling and countermeasures which were used in three geothermy well in Beijing were introduced. |
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| Keywords: | Wali conglomerate rocks geothermy well drilling techniques drilling tool damage well deviation |
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