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Table 2 Overview of processing steps of the GRAME 3D seismic
Processing steps | |
|---|---|
Geometry setup | |
Zero phase transformation | |
Refraction static correction | |
Trace editing | |
Amplitude and divergence correction | |
Deconvolution | |
Iterative velocity analysis | |
Residual statics correction | |
CRS analysis | |
Iterative PreSDM velocity analysis based on PreSTM velocity field | |
RMO correction | |
Kirchhoff PreSDM | |
FXY deconvolution | |
Depthing |