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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。
Correlation method is applied to the calibration of the seismic horizon to find the correlation coefficient between the well-side seismic traces and the synthetic seismic record. The moving time corresponding to the maximum of the correlation coefficient is the “connection time”, and according to the time, Seismic records can correctly identify the horizon on the seismic section.