| 香格里拉盆地地热地质特征及勘探前景 |
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| 引用本文： | 王宇,杨世瑜.香格里拉盆地地热地质特征及勘探前景[J].矿物岩石地球化学通报,2003,22(3):265-269,272. |
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| 作者姓名： | 王宇 杨世瑜 |
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| 作者单位： | 1. 云南省地质调查院,昆明,650011
2. 昆明理工大学,昆明,650093 |
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| 摘 要： | 本研究工作的直接目标，是为在香格里拉县城附近钻探地下热水提供确定井位和钻井设计的地质依据。本次勘查研究，对已有资料进行了综合研究，在县城周边地区补充开展了地热地质测量、地球物理与地球化学勘探。本文是这些勘查研究成果的总结，文中论述了香格里拉盆地的地热地质背景、地球物理、地球化学特征与地热显示特征。经过综合分析，提出了盆地的热储概念模型，叙述了热储的地质结构。指出盆地内存在可供钻井开发的深埋藏层控型热储；盆地的北东部存在形成热储的地质条件，其构成热储的各项要素齐全，是前景良好的钻探靶区；预测在埋深1800m左右极有可能钻探到可供开发利用的热储层。
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| 关 键 词： | 香格里拉盆地 地下热水 地质特征 地质勘探 地球物理 地球化学 地热 热储类型 |
| 文章编号： | 1007-2802(2003)03-0265-05 |
The Geothermal Feature and Exploring Prospect of the Xianggelila Basin in Northwestern Yunnan,China |
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| WANG Yu ,YANG Shi-yu .Yunnan Geological Survey,Kunming ,China,.Kunmi ng University of Science and Technology,Kunming ,China.The Geothermal Feature and Exploring Prospect of the Xianggelila Basin in Northwestern Yunnan,China[J].Bulletin of Mineralogy Petrology and Geochemistry,2003,22(3):265-269,272. |
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| Authors: | WANG Yu YANG Shi-yu Yunnan Geological Survey Kunming China Kunmi ng University of Science and Technology Kunming China |
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| Institution: | WANG Yu 1,YANG Shi-yu 2 1.Yunnan Geological Survey,Kunming 650011,China,2.Kunmi ng University of Science and Technology,Kunming 650093,China |
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| Abstract: | It is this paper's direct purpose to give the geological indication for drilli ng the borehole of hot water near the Xianggelila county seat.In this study, we have conducted the geothermal survey,and geophysical and geochemical exploring .The geothermal setting, geophysical and geochemical signatures,surface geotherm al manifestation of the Xianggelila basin were discussed systematically in this paper. Then the basin's geothermal reservoir idealized model was given and the geothermal reservoir structure was described. The resalts shoued that.The geoth ermal reservoir is a deep buried stratabound geothermal reservoir.The geologieal conditions in northeast of the basin favour the formation of the geothermd rese rvoir,and therefore, it is a promising target area to explore for geothermal hot water.We speculate that available hot water will be drill out very likely in th is area under the buried depth of about 1800m. |
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| Keywords: | geothermal setting geophysics geochemist ry geothermal reservoir types |
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