5. Conclusion

We present the significance of advance wave modeling and significance of careful pre-image processing and diffraction imaging in the multifaceted earth like fractured zones, fault edges, small-scale faults and pinch-outs. The effect of the Angles and offsets also be incorporated in the study by concluding that a far stack data has a higher diffraction response than the near stack seismic data. The analysis of different offset gather data shows the observation of the diffraction with the angle of an offset. The results of the far offset data provide the higher diffraction response because of the coverage of the long offset in the data.

Plane-wave destruction filters with an improved finite-difference design have added value in processing for maintaining diffraction. These diffraction data contains the information of the diffracted events which are not recorded in the reflected wave, and further migrate it separately and merge with the reflected data. Finally, considering diffraction in the processing and imaging is very useful for the high-resolution diffraction imaging.
