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True amplitude seismic migration operator in 3D heterogeneous medium 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2004, 卷号: 47, 期号: 3, 页码: 509-513
作者:  Cui, XF;  Zhang, GQ;  Wu, YL
收藏  |  浏览/下载:106/0  |  提交时间:2018/07/30
one way wave equation  true amplitude migration  split step Fourier migration operator  Fourier finite difference migration operator  
Factorization synthesized-shot prestack depth migration in the helical coordinate system 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2003, 卷号: 46, 期号: 4, 页码: 520-525
作者:  Zhang, WS;  Zhang, GQ
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
prestack depth migration  helical coordinate system  fractorization  hybrid method  wavefield synthesizing  MPI parallel  
Inversion of permeability for two-dimensional porous medium by means of arrival-time 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2002, 卷号: 45, 期号: 6, 页码: 870-879
作者:  Li, SY;  Zhang, GQ;  Liu, J
收藏  |  浏览/下载:114/0  |  提交时间:2018/07/30
two-dimensional porous medium  permeability  forward problem  inverse problem  
An absorbing-layer method of 3-D seismic migration in an irregular acquisition geometry 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2002, 卷号: 45, 期号: 5, 页码: 700-706
作者:  Wang, YX;  Zhang, GQ;  Zhou, RF
收藏  |  浏览/下载:100/0  |  提交时间:2018/07/30
irregular acquisition geometry  migration  absorbing layer  seismic data  
Prestack depth migration by hybrid method with high precision and its parallel implementation 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2001, 卷号: 44, 期号: 4, 页码: 542-551
作者:  Zhang, WS;  Zhang, GQ
收藏  |  浏览/下载:89/0  |  提交时间:2018/07/30
wavefield splitting  hybrid method  prestack depth migration  splitting method  MPI parallel