THE ANALYSIS OF INFLUENCING FACTORS BETWEEN
ZOEPPRITZ APPROXIMATE SOLUTION AND EXACT SOLUTION
CHENG Yan 1,DONG Shouhua 2, ZHAO Wei 2,TAO Wenpeng 3
1.Research Institute of Coal Geophysical Exploration China National Administration of Coal Geology,Zhuozhou072750,China; 2.The School of Resource and Earth Science, China University of Mining and Technology, Xuzhou221116,China; 3.Zhengzhou Coal Industry Group Co., Ltd, Zhengzhou450006,China
Based on the introduction of Zoeppritz equation and Approximate equations,we set different parameters to draw the differences between the Zoeppritz equation and Approximate equations when density, P wave velocity and Poisson ratio is different.We also analysis the curves and summed up the effect of those differences.