| 沂沭断裂带五莲至莒县段地热异常区热储模型分析与研究 |
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| 引用本文： | 杨本固,朱伟.沂沭断裂带五莲至莒县段地热异常区热储模型分析与研究[J].地质学报,2019,93(S1):192-196. |
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| 作者姓名： | 杨本固 朱伟 |
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| 作者单位： | 山东省第八地质矿产勘查院，山东日照，276800,山东省第八地质矿产勘查院，山东日照，276800 |
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| 基金项目： | 本文为山东省地质矿产勘查开发局2011年度水工环地质勘查项目(鲁地字\[2011\]85号文)资助的成果。 |
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| 摘 要： | 为实现沂沭断裂带五莲至莒县段地热资源的有效调查，本文首先以浅层测温方法为主、可控源物探测量为辅，确定被调查区域存在管帅—北店、东沟头、赵家葛湖三个地热异常区，并对其热储模型进行研究分析；其次对异常区流体化学特征进行相应水质测量评价；最后计算地热异常区地热储量。水质测量评价显示被调查区域地热异常区含多种对人身有益的微量元素，是具有重要理疗保健价值的地下热水，除取暖外可用于洗浴和疗养的目的；地热储量计算结果显示：管帅—北店、东沟头、赵家葛湖三个异常区分别可采相当于74.7、10.4、30.68万吨标准煤的产热量，地热异常区的热储存量较丰富。这对于实现被调查区域地热资源的合理、持续开采利用提供了数值化的建议，对于我国其他区域地热资源的开采利用具有一定的参照价值。
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| 关 键 词： | 五莲至莒县段 地热异常区 热储模型 水质测量 地热储量 |
Thermal reser voir model of geothermal abnormal area in the Wulian- Juxian section of Yishufault zone |
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| YANG Bengu and ZHU Wei.Thermal reser voir model of geothermal abnormal area in the Wulian- Juxian section of Yishufault zone[J].Acta Geologica Sinica,2019,93(S1):192-196. |
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| Authors: | YANG Bengu and ZHU Wei |
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| Institution: | Shandong 8th Geological and Mineral Exploration Institute, Rizhao, Shandong, 276826 and Shandong 8th Geological and Mineral Exploration Institute, Rizhao, Shandong, 276826 |
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| Abstract: | In order to realize the effective investigation of geothermal resources in Wulian Juxian section of Yishu fault zone, firstly, wedetermines that there are three geothermal anomalies in the investigated area, such asGuanshuai Beidian, Donggoutou and Zhaojiage Lake, with shallow temperature measurement as the main method and combined resistivity profile measurement as the supplement, and analyses their thermal storage models. Secondly, the hydrochemical characteristics of the anomalous area are measured and evaluated. Finally, the geothermal reserves in the geothermal anomalous area are calculated. Water quality measurement and evaluation show that the geothermal anomaly area in the investigated area contains a variety of trace elements which are beneficial to human health, and it is an important geothermal water with physical and health value, which can be used for bathing and recuperation purposes besides heating. The calculation results of geothermal reserves show that three abnormal zones of Guanshuai Beidian, Donggoutou and Zhaojiage Lake can produce heat equivalent to 747000, 104000 and 306800 tons of standard coal, respectively, and the heat storage in the abnormal zones is abundant.This provides numerical suggestions for the rational and sustainable exploitation and utilization of geothermal resources in the investigated areas, and has a certain reference value for the exploitation and utilization of geothermal resources in other regions of China. |
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