Abstract:The present difference migration methods have a demerit that the error raises with the increase of reflector dip.To cope with this a new method is recommended by which difference migration is performed in the combination use of the original wave equation and the approximate 15° equation. This new method is not limited in dip of reflector. Furthermore, it is superior in accuracy and adaptability to otheres.
收稿日期: 1985-05-20
引用本文:
甘永忠. 一种新的波动方程差分偏移方法[J]. 石油地球物理勘探, 1986, 21(2): 159-161.
Gan Yongzhong. A new wave equation difference migration method. OGP, 1986, 21(2): 159-161.