The research on the model for calculating relative acoustical amplitude on interface I based on attenuation theory of acoustic wave

摘要

Acoustic wave can cause particle vibration in the process of transmission and the energy consumption gradually, and the acoustic wave amplitude will attenuation. Through analysising the propagation path of acoustic wave in the layer media in the process of well cementation, according to the theory of acoustic wave attenuation, the model for calculating the relative acoustical amplitude of well cementation on interface I. And on this basis, to discuss the influence factors of relative acoustic on interface I.