测井

Limitations of space prevent us from covering electric logging in this book.

鉴于篇幅有限，我们在本书不准备讨论电子测井技术。

The density logger consists of a radiation source.

密度测井仪包括辐射源。

Well logging transcends the boundaries ordinarily established between geology, geophysics, and petroleum engineering.

测井超越了通常在地质 、 地球物理和石油工程中划定的界线。

More sophisticated mechanical logs have been introduced to the petrolum industry over the years.

这些年来，石油工业又引进了一些更完善的地球物理测井法。

The purpose of IP logging is to determine the depth and geometry of the polarizable bodies.

IP测井的目的在于确定极压体的深度和产状。