Status Analysis of Geophysical Exploration for Shale Oil and Gas in Guangxi Province
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摘要: “十三五”规划中桂地区页岩气基础地质调查地球物理勘探正有序开展。桂地区页岩油气地球物理勘探基础较薄弱，如何有效开展地球物理勘探是当前基础地质调查重要课题。着重阐述了桂周边地区页岩油气地球物理勘探研究现状，指出桂周边地区页岩油气地球物理勘探技术成熟并取得了进展性突破。基于桂地区与其周边地区页岩油气地质条件具有较好可比性，重点讨论了周边地区页岩油气地球物理勘探成功经验对桂地区页岩油气地球物理勘探工作开展的几点认识及展望。指出今后开展桂地区页岩油气地球物理勘探及评价项目中需要注意的几个研究方向，即稳健推广二维地震勘探、优先发展2.5维电磁勘探、加强系统物性测试与分析、重磁电震综合为终极目标，为实际勘探开展奠定理论基础。Abstract: Based on the important foundation investigations for shale gas exploration in 13 th Five Year Plan of China, the geophysical surveys for shale oil and gas in Yunnan, Guizhou and Guangxi provinces are implemented in order. However, there are few research work considered the geophysical explorations for shale oil and gas in Guangxi province. It also is the main challenge to implement the suitable geophysical technologies effectively for the above goals in foundation investigations of south China in 13 th Five Year Plan. With the geology comparability of Guangxi province and its peripheral areas for shale oil and gas exploration, the status analysis of geophysical exploration is given for the peripheral areas of Guangxi province. It is aimed at obtaining the wide applications of geophysical technologies for shale oil and gas exploration. Then some suggestions are given from the above analysis of geophysical exploration for shale oil and gas in Guangxi province. Moreover, the wide applications of 2D seismic exploration, the priority development of 2.5 D electromagnetic method, systemic testing of geophysical property and the application of hybrid geophysical survey are concluded by learning from the applications of geophysical exploration for shale oil and gas in peripheral areas of Guangxi province.
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