| 武汉西部蔡甸地区中深层地热资源主控因素分析 |
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| 引用本文： | 肖礼军,杨飞,付宜兴.武汉西部蔡甸地区中深层地热资源主控因素分析[J].岩石矿物学杂志,2023,42(5):757-765. |
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| 作者姓名： | 肖礼军 杨飞 付宜兴 |
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| 作者单位： | 长江大学 油气资源与勘探技术教育部重点实验室, 湖北武汉 430100;中石化新星湖北新能源有限公司, 湖北 武汉 430070;中石化江汉油田分公司, 湖北潜江 433121 |
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| 基金项目： | 联合基金重点项目(U20A2092) |
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| 摘 要： | 武汉西部蔡甸地区拥有丰富的地热资源，其热源为地球内部传导热，主要热储层为古生界碳酸盐岩。鉴于武汉中心城区各类地球物理勘查手段受限，充分利用前期江汉油田的石油勘探和水文资料勘探成果，结合2021年4月成功钻探的索河1地热井资料，分析后认为蔡甸地区储热储水构造主要为背斜构造，导热导水通道则主要为断裂；蔡甸地区地热资源主控因素为断裂和古生界碳酸盐岩溶储层，且岩溶储层埋深适中，具备很好的地热资源开发前景；蔡甸地区有利地热资源勘查目标是与深大断裂相伴的各类背斜构造。
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| 关 键 词： | 武汉西部 碳酸盐岩 地热 储层 断块 导水通道 |
| 收稿时间： | 2023/3/28 0:00:00 |
| 修稿时间： | 2023/8/10 0:00:00 |
Analysis of the main control factors of middle and deep geothermal resources in the Caidian area, western Wuhan |
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| XIAO Li-jun,YANG Fei,FU Yi-xing.Analysis of the main control factors of middle and deep geothermal resources in the Caidian area, western Wuhan[J].Acta Petrologica Et Mineralogica,2023,42(5):757-765. |
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| Authors: | XIAO Li-jun YANG Fei FU Yi-xing |
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| Institution: | Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education, Yangtze University, Wuhan 430100, China;Xinxing Hubei New Energy Co., Ltd, SINOPEC, Wuhan 430070, China; Jianghan Oilfield Branch, SINOPEC, Qianjiang 433121, China |
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| Abstract: | The Caidian area in western Wuhan possesses abundant geothermal resources, with the heat source being the conductive heat from the earth''s interior, primarily stored in the Paleozoic carbonate reservoir. Due to the limitations of various geophysical exploration methods in central Wuhan, the previous petroleum exploration and hydrological data from the Jianghan Oilfield were fully utilized. Combined with the data from the successful drilling of the Suohe1 geothermal well in April 2021, it is analyzed and concluded that the structural framework for heat and water storage in the Caidian area is mainly dominated by anticline structures and the thermal and water transmission channel is mainly fault. The main controlling factors of geothermal resources in the Caidian area are faults and Paleozoic carbonate karst reservoirs,and the karst reservoirs are moderately buried, indicating a good prospect for geothermal resource development. The favorable exploration target of geothermal resources in the Caidian area is various anticline structures associated with deep and large fault. |
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| Keywords: | western Wuhan carbonate rocks geothermal reservoir fault block water channel |
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