应用地球物理(英文版)
應用地毬物理(英文版)
응용지구물리(영문판)
APPLIED GEOPHYSICS
2008年
1期
18-23
,共6页
刘前坤%韩立国%王恩利%单刚义
劉前坤%韓立國%王恩利%單剛義
류전곤%한입국%왕은리%단강의
Weak anisotropy%P-SV wave%reflection coefficient.
We introduce the Thomsen anisotropic parameters into the approximate linear reflection coefficient equation for P-SV wave in weakly anisotropic HTI media. From this we get a new, more effective, and practical reflection coefficient equation. We performed forward modeling to AVO attributes, obtaining excellent results. The combined AVO attribute analysis of PP and PS reflection data can greatly reduce ambiguity, obtain better petrophysical parameters, and improve parameter accuracy.