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2 横波噪声特点分析及常规压制方法效果分析 a—z分量共检波点道集;b—z分量共炮点道集;c—十字排列示意;d—十字排列共检波点道集;e—横波噪声压制前共检波点道集;f—横波噪声压制后共检波点道集;g—横波噪声压制前共炮点道集;h—横波噪声压制后共炮点道集

Fig.2 Analysis of shear wave noise characteristics and effect of conventional suppression method a—z component common receiver gathers;b—z component common shot gathers;c—the cross-spread arrangement schematic diagram;d—the cross-spread receiver gather;e—common receiver gathers before shear wave noise suppression;f—common receiver gathers after shear wave noise suppression;g—common shot gathers before shear wave noise suppression;h—common shot gathers after shear wave noise suppression