| 广东三坑地热田形成条件及开发潜力分析 |
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| 引用本文： | 叶闻文. 广东三坑地热田形成条件及开发潜力分析[J]. 水文地质工程地质, 2000, 27(3): 16-18 |
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| 作者姓名： | 叶闻文 |
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| 作者单位： | 广东省地质物探工程勘察院,广东花都,510800 |
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| 摘 要： | 广东三坑地热田位于吴川－四会深大断裂带的东北侧，三坑向斜岩溶盆地内。地下热水主要赋存于ＮＥ与ＮＷ向断裂构造及其交汇部位的岩溶裂隙发育带中。根据地热地质条件及水热对流系统分析，地下热水是在水热对流系统中由深循环高温构造裂隙水与浅循环８常温岩溶水混合而成。三坑地热田热水资源具有水温适中、水量丰富、水质良好、动态稳定等特点。开发潜力很大。
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| 关 键 词： | 广东 地热田 形成条件 开发潜力 地下热水 |
| 文章编号： | 1000-3665(2000)03-0016-03 |
| 修稿时间： | 1999-09-28 |
Formation condition and exploitation potential of the Sankeng geothermal field,Guangdong |
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| Ye Wenwen. Formation condition and exploitation potential of the Sankeng geothermal field,Guangdong[J]. Hydrogeology and Engineering Geology, 2000, 27(3): 16-18 |
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| Authors: | Ye Wenwen |
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| Abstract: | The Sankeng geothermal field is located on the northeastern side of the Wuchuan-Sihui deep fault and in the Sankeng synclinal karstic basin.The hot groundwater occurs mainly in NE-and NW-trending faults and karstic fissure zones at their intersections. Based on the analysis of geothermal geology and hydrothermal convection system,the hot groundwater is formed from the mixing of the deep-circulating high-temperature structural-fissure water with the shallow-circulating ordinary-temperature karstic water in the hydrothermal convection system.The Sankeng thermal water resources of Sankeng geothermal field,being characterized by their moderate water temperature,abundant water quantity,good water quality and stable regime,has a great potential for exploitation. |
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| Keywords: | geothermal field heat source heat-controlling fault heat reservoir hydrothermal convection system thermal water resources |
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