大倾角波动方程偏移

WAVE EQUATION MIGRATION FOR LARGE INCLINATION

本文介绍的方法可以适用于40多度倾角的地层偏移,所需计算时间只要克莱鲍特(Claerbout)算法的五分之二.文章的末尾介绍了实际资料处理的例子.

The method introduced here may be applied to the stratum migration for the inclination of even more than 40 degrees. The time needed for calculation is only two fifth of that of the Claerbout method. Examples of the processing of the practical data are shown at the end of this article.