东方1-1构造底辟模糊区OBN资料关键处理技术及应用

张敏, 邓盾, 李三福, 史文英, 张兴岩, 支玲

Critical processing techniques for ocean bottom node data of the diapir fuzzy zone of the Dongfang 1-1 structure and their application

ZHANG Min, DENG Dun, LI San-Fu, SHI Wen-Ying, ZHANG Xing-Yan, ZHI Ling

图8 小波域双检合并效果分析 a—双检合并前P分量叠加剖面;b—双检合并后一次波叠加剖面;c—双检合并后检波点鬼波叠加剖面;d—双检合并前P分量cdp道集;e—交叉鬼波化方法一次波cdp道集;f—本文方法一次波cdp道集

Fig.8 Effect analysis of dual-sensor summation in Wavelet Domain a—P component stacking profile before dual-sensor summaton;b—the primary wave superposition profile after dual-sensor summation;c—the receiver ghost wave stacking profile after dual-sensor summation;d—P component cdp gather before dual-sensor summation;e—the primary wave cdp gathers after cross-ghosting method;f—the primary wave cdp gathers after this method