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4 横波噪声压制原理及预测出的噪声模型 a—远偏移距z分量与x分量左右对比;b—远偏移距x分量与y分量左右对比;c—近偏移距z分量与x分量左右对比;d—近偏移距z分量与y分量左右对比;e—z分量共检波点道集;f—采用本方法预测出的z分量横波噪声模型

Fig.4 Principle of shear wave noise suppression and predicted noise mode a—far offset z component and x component left and right contrast diagram;b—far offset z component and y component left and right contrast diagram;c—near offset z component and x component left and right contrast diagram;d—near offset z component and y component left and right contrast diagram;e—z component common reciever gathers;f—the z component shear wave noise model predicted by this method