CSAMT在柳州沙塘地区地热资源远景评价的应用
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摘要
地热作为一种新型的绿色环保能源,逐步受到世人的瞩目,国内许多大中城市为开发利用地热进行了探索,并取得了显著的成效。广西柳州市地处广西中部,是广西最大的工业城市和交通枢纽,地热资源的开发有着广阔的市场前景及需求。广西壮族自治区地球物理勘察院根据柳州市地质构造和地温场特征以及热源、热储等条件进行初步分析,并通过对柳州地区综合物探勘查资料的分析,特别是通过开展可控源音频大地电磁测深法(CSAMT),结合地震勘探成果、石油钻井等地质资料的综合解释,来推断勘查区内地质构造及大地岩性空间展布特征,从而对柳州市地热资源远景做出充分的评价。
Being a new type of green environmentally-friendly energy,geothermal energy gradually attracts the world's attention.Many domestic cities,large and medium,have explored how to develop and use such kind of energy,and have already achieved remarkable results.Liuzhou located in central Guangxi,is Guangxi's largest industrial city and transportation junction.The development of geothermal resources has a broad market prospects.The Geophysical Prospecting Institute of Guangxi Zhuang Autonomous Region,made a preliminary analysis according to the geological structure and geothermal field characteristics as well as the heat source,hot conditions,and made a comprehensive analysis through integrated geophysical data of Liuzhou.In particular,through unfolded CSAMT,combining the results of seismic exploration,oil drilling and other geological information,the geological structures and spatial distribution characteristics of lithology in the exploration area have been discussed so as to make the full assessment of the geothermal resources.
Being a new type of green environmentally-friendly energy,geothermal energy gradually attracts the world's attention.Many domestic cities,large and medium,have explored how to develop and use such kind of energy,and have already achieved remarkable results.Liuzhou located in central Guangxi,is Guangxi's largest industrial city and transportation junction.The development of geothermal resources has a broad market prospects.The Geophysical Prospecting Institute of Guangxi Zhuang Autonomous Region,made a preliminary analysis according to the geological structure and geothermal field characteristics as well as the heat source,hot conditions,and made a comprehensive analysis through integrated geophysical data of Liuzhou.In particular,through unfolded CSAMT,combining the results of seismic exploration,oil drilling and other geological information,the geological structures and spatial distribution characteristics of lithology in the exploration area have been discussed so as to make the full assessment of the geothermal resources.
引文
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[3]刘瑞德,黄力军,孟银生.可控源音频大地电磁测深法在地热田勘查中应用效果初探[J].工程地球物理学报,2007,4(2):86~89.
[4]O卡普迈耶,R海涅尔.地热学及其应用[M].北京:科学出版社,1981,22~31.
[5]朱国器,莫承彬.柳州市地热研究浅议[C].中国地球物理学会第十八届年会,2002.
[6]黄力军,徐光辉,陆桂福.可控源音频大地电磁测深在北京城市地质调查中的作用[J].工程地球物理学报,2006,3(3):177~182
[7]徐光辉,黄力军,陆桂福.应用可控源音频大地电磁测深于北京水文地质勘查[J].物探与化探,2005,29(6):523~525.
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[9]何继善.可控源音频大地电磁法[M].长沙:中南工业大学出版社,1990.
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