Question

英语翻译地震波在不同地层中的传播速度值取决于介质的弹性常数和密度.而大多数沉积岩中,岩层的实际速度是由岩石基质的速度,孔

Answer 1

Seismic waves in different strata of the propagation speed depends on the value of the dielectric constant of flexibility and density.Most rock,the rock is the actual speed by the speed of rock matrix,porosity and pore filling,and other factors.In this paper,mainly through the analysis of Chuanxi Depression Recognition reservoir petrophysical parameters and XC851_data data Wyllie use formula Gassmann equation,Xu - White equation to construct porosity-speed,velocity-shale content model to study the porosity and speed and shale content and the relationship between the pace.Analysis shows different P-and S-wave velocity and saturation relations,not only with the speed of porosity,saturated with different stages of the pore fluid distribution,and pore content of the mud .没问题的