Abstract：Since wave-equation datum correction demands on building precise near-surface velocity model and using common-shot point gather for alternative continuation, which has lower computational efficiency, for that reason, the paper carried out the study on the basis of TDO (Tomographic Datuming Operator) datum correlation presented by Mr. Alkhalifahl et al correlated the method with wave-equation datum correction, considering that the TDO processing procedure is sample-to-sample mapping process and isn't the process of wafefield transform, which can simultaneously continue the shot point and receiver point on the datum and is very efficient in the practice. It is shown by theoretical model and practical data test that the method is efficient.
蔡杰雄, 杨锴. TDO基准面校正方法研究与应用[J]. 石油地球物理勘探, 2008, 43(4): 397-400.
Cai Jie-xiong, Yang Kai. Study and application of TDO datum correction. OGP, 2008, 43(4): 397-400.
