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相关对比法在地震层位标定中的应用
Application of Correlation Method to Seismic Horizon Identification
【摘要】 将相关对比法应用于地震层位的标定,求出井旁地震道与人工合成地震记录的相关系数,相关系数最大值所对应的移动时间即为“连接时间”,根据该时间,利用人工合成地震记录可正确标定地震剖面上的层位。
【Abstract】 The correlation method is applied to identify seismic horizons. First,correlation coefficients of a synthetic seismogram and seismic section near a well are computed. According to the time corresponding to the maximum correlation coefficient, the seismic horizons on seismic records can be identified in terms of those on synthetic records.
【关键词】 地震地层解释;
地震记录对比;
合成地震记录;
测井曲线;
【Key words】 seismic stratigraphic interpretation; seismic record comparison; synthetic seismogram; log;
【Key words】 seismic stratigraphic interpretation; seismic record comparison; synthetic seismogram; log;
- 【文献出处】 江汉石油学院学报 ,JOURNAL OF JIANGHAN PETROLEUM INSTITUTE , 编辑部邮箱 ,1996年01期
- 【分类号】P631.44
- 【被引频次】5
- 【下载频次】234