The paper mainly introduces the process of estimating the reservoir permeability using the frecquency offset and time lag of Stoneleywave.
本文主要介绍利用斯通利波的频率偏移和时间延迟判断储层渗透性。
2
When mud cake is thick, formation permeability and shear wave slowness evaluated from the attenuation of the amplitude of Stoneleywave are wrong.
当泥饼层较厚时，用斯通利波幅度衰减估算的地层渗透率及提取的横波时差是错误的结果。
3
In this method, Stoneleywave attenuation from AC log is divided into two parts: attenuation through porous media and percolation attenuation through pore-fluid.