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3 预处理前后效果分析 a—预处理前直达波线性动校正;b—预处理后直达波线性动校正;c—预处理前叠加剖面;d—预处理后叠加剖面

Fig.3 Effect analysis before and after pre-processing a—linear NMO correction of direct wave before preprocessing;b—linear NMO correction of direct wave after preprocessing;c—stacked section before preprocessing;d—stacked section after preprocessing