薄层声波测井方法探讨

Dissussion on Acoustic Logging in Thin Bed

研究了在普通双发双收声波声系中增加一接收探头来测薄层的方法 ,导出了薄层声波测井声波时差的关系式 ,讨论了薄层声波间距选择基本原理和方法。

A method,in which a receiving probe is added to a common double emission and double catching acoustic system,is studied to detect the thin bed,a relational expression is derived for interval travel time of accoustic logging and basic principles and methods are discussed for selecting the wave space,which have practical significance for improving the domestic acoustic logging units