Seismic data reconstruction based on high order high resolution Radon transform
Xue Yaru1, Tang Huan-huan1,2, Chen Xiaohong1
1. State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum (Beijing), Beijing 102249, China;
2. Center for Computational & Exploration Geophysics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, Hubei 430077, China
Abstract：Missing seismic data will affect seismic data processing and interpretation. Considering the reflection wave amplitude lateral continuity along events, we propose a high order high resolution Radon transform for seismic data reconstruction. Radon transform is only summation along events, and our method incorporates it with orthogonal polynomial transform and gets the gradient and curvature information of events. The high order high resolution Radon transform takes advantage of both velocity distinction of Radon transform and preserves AVO information of orthogonal polynomial transform. Tests on model data and real seismic data show that this method can achieve anti-aliasing, data reconstruction, and AVO information preservation.
薛亚茹, 唐欢欢, 陈小宏. 高阶高分辨率Radon变换地震数据重建方法[J]. 石油地球物理勘探, 2014, 49(1): 95-100,131.
Xue Yaru, Tang Huan-huan, Chen Xiaohong. Seismic data reconstruction based on high order high resolution Radon transform. OGP, 2014, 49(1): 95-100,131.
