基于优化交错网格有限差分法的VSP逆时偏移
Reverse time migration of VSP data based on the optimal staggered-grid finite-difference method
a—零延迟互相关成像条件;b—震源归一化零延迟互相关成像条件
a—cross correlation imaging condition;b—normalized cross correlation imaging condition of sources
基于优化交错网格有限差分法的VSP逆时偏移 |
| 刘炜, 王彦春, 毕臣臣, 徐仲博 |
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Reverse time migration of VSP data based on the optimal staggered-grid finite-difference method |
| LIU Wei, WANG Yan-Chun, BI Chen-Chen, XU Zhong-Bo |
| 图10 二维SEG/EAGE盐丘模型的第57炮VSP数据逆时偏移结果 a—零延迟互相关成像条件;b—震源归一化零延迟互相关成像条件 |
| Fig.10 RTM results of the 57th VSP gather for the 2D SEG/EAGE salt model a—cross correlation imaging condition;b—normalized cross correlation imaging condition of sources |
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