应用地球物理（英文版）
應用地毬物理（英文版）
응용지구물리（영문판）
APPLIED GEOPHYSICS
2010年
2期
135-142
,共8页
崔杰%韩立国%刘前坤%张显文%韩利
崔傑%韓立國%劉前坤%張顯文%韓利
최걸%한입국%류전곤%장현문%한리
P-SV wave elastic impedance%fluid identification factor%anisotropic parameter%VTI%HTI
The P-SV wave reflection coefficients in VTI and HTI media were obtained by approximation of the Jilek (2002a and b) equation in orthotropic anisotropic media.An approximate equation for P-SV wave elastic impedance can be derived from the combination of the new coefficients with S-wave elastic impedance (Duffaut et al.,2000).On this basis,the fluid identification factor in weakly anisotropic media was constructed and used to identify the Castagna and Smith (1994) lithologic combination and achieved good results.Finally,we specifically analyzed the anisotropic parameter impacts P-SV wave elastic impedance and fluid factor trends.
