In the end, the application in sonic logging is discussed.

最后探讨了动态测井理论在超声全波测井中的应用。

Depth of investigation in sonic logging is studied based on wave acoustics.

从波动声学的角度讨论声波测井的探测深度问题.

This is cardinal reason of skip on high-resolution sonic logging traces.

这是目前高分辨率声波测井曲线“跳跃”的根本原因。

Real logging data indicate that cement job quality is the major influential factor of sonic logging in cased holes regardless of the casing sizes.

实际测井资料显示，尽管套管尺寸不一，但固井质量是影响套管井声波测井的主要因素。

We applied the sonic logging data to estimate abnormal pressures in the eastern part of China, and have got a good results in drilling engineering.

文中还列举了应用声波时差测井估计异常地层压力的一个实例。

The regression analysis shows that the velocities are liner relationship related to porosity and clay content. Using such regression formula to sonic logging data indic…

利用回归分析得出纵、横波速度与孔隙度、泥质含量线性相关。