两种转换波共转换点道集抽取方法的对比分析与应用
网络出版日期: 2013-11-26
Comparison and application of two kinds of converted wave common conversion point binning methods
Online published: 2013-11-26
张黎黎 , 谢刚 , 巨登峰 , 谢娟 , 郝惠军 , 郝国永 . 两种转换波共转换点道集抽取方法的对比分析与应用[J]. 岩性油气藏, 2013 , 25(6) : 95 -97 . DOI: 10.3969/j.issn.1673-8926.2013.06.017
It is known that the conventional common midpoint binning method can not be used in converted wave processing because of the asymmetry during the converted wave propagation. Therefore, the research on converted wave common conversion point (CCP) binning method is very important. At present, asymptotic method and target-oriented method are twomain kinds of common conversion point binningmethods. Through the comparison and analysis of these two kinds ofmethods, this paper carried out common conversion point binning of converted wave data in the actual field, and compared the stack sections obtained by the two kinds ofmethods. The result shows that the target-oriented method can calculate the conversion point position of the target time or layer flexibly, which is better than asymptotic method.
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