井间地球物理资料的综合显示及其应用
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摘要
井间地震资料比常规地面地震资料具有更高的分辨率,井间地震反射波成像剖面可用于井间储层的精细解释。井间地球物理资料的综合显示是实现井间地震资料人机交互解释的必备工作,具体内容包括:①对井间地球物理数据在深度域作精细插值,并加载建库;②实现井间地球物理资料的综合显示;③对深度域井间地球物理资料进行综合分析与解释。实际资料应用表明,实现井间地震资料的综合显示,得到井间地震资料的属性分析、"三瞬"剖面、道积分等处理后的输出,都十分有利于井间地震资料的综合分析与井间储层的精细解释。
The resolution of crosswell seismic data is higher than that of surface seismic data, therefore crosswell seismic section can be used to fine interpretation of crosswell reservoir. Integrated geophysical display is needed when interactive interpretation is implemented. This includes upload and fine interpolation of crosswell geophysical data in depth domain, integrated display of crosswell geophysical data, as well as analysis and interpretation of crosswell geophysical data. Applications showed the integrated display of crosswell geophysical data and output of crosswell seismic attributes, instantaneous spectral sections, and trace integral facilitated the comprehensive analysis of crosswell seismic data and fine interpretation of crosswell reservoir.
The resolution of crosswell seismic data is higher than that of surface seismic data, therefore crosswell seismic section can be used to fine interpretation of crosswell reservoir. Integrated geophysical display is needed when interactive interpretation is implemented. This includes upload and fine interpolation of crosswell geophysical data in depth domain, integrated display of crosswell geophysical data, as well as analysis and interpretation of crosswell geophysical data. Applications showed the integrated display of crosswell geophysical data and output of crosswell seismic attributes, instantaneous spectral sections, and trace integral facilitated the comprehensive analysis of crosswell seismic data and fine interpretation of crosswell reservoir.
引文
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2 邹才能,张颖.油气勘探开发实用地震新技术[M].北京:石油工业出版社,2002.1～552
3 曹辉.井间地震技术发展现状[J].勘探地球物理进展.2002,25(6):6～10
4 周建宇,何惺华,李安夏,等.罗家地区井间地震方法与效果[J].石油地球物理勘探,2001,36(6):745～753
5 王世库,刘清林.综合应用井间地震等多种资料确定精细地质模型[J].石油物探,1995,34(4):1～13
6 谢东,王永刚,乐友喜,等.地震属性分析技术在子寅油田开发中的应用[J].石油物探,2003,42(1):72～76
7 刘文岭,牛彦良,李刚,等.多信息储层预测地震属性提取与有效性分析方法[J].石油物探,2002,41(1):100～106
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