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文章主要探索了三维地震属性信息分析技术在构造精细解释中一些行之有效的技术手段。通过提取的地震属性与钻井资料的岩芯、综合录井及电性曲线等资料建立相关性,研究断裂系统及构造特征,储层精细描述和岩性解释。通过应用地震数据体相干分析技术、图分析技术可以识别出小断层并精确地刻画出小断层的分布,做到了各种属性的综合运用,大大降低了储层小断层的多解性,而且突破了以往单纯运用地震振幅强弱来识别断层技术手段的局限性。
The article mainly explores some effective technical means in the detailed explanation of the three-dimensional seismic attribute information analysis technology. The correlation between the extracted seismic attributes and cores of drilling data, integrated logging and electrical curves and so on is established to study the fracture system and tectonic features, the fine reservoir description and lithologic interpretation. Through the application of seismic data body coherence analysis technology, the graph analysis technology can identify small faults and accurately depict the distribution of small faults, so that the comprehensive utilization of various attributes can be achieved, greatly reducing the multi-solution of small faults in faults and breaking through In the past, simply using the amplitude of earthquake amplitude to identify the limitations of technical means.