telluric field

基本解释

In TaZhong oil field mainly with carbonate cave reservoir, sounding technology of telluric electricity field plays a great role.
在以碳酸盐溶洞型储层为主的塔中式油田，大地电场岩性测深技术可能发挥较好的作用。
Principle, Instrument and working method of the Telluric Electrical- field Frequency Selecting method( TEFS) are introduced in detail.
本文详细介绍了地电选频法的原理、仪器和工作方法。
To be observed on same field in same time, telluric observation is interfered by electric current in measuring the apparent resistivity, and the data are changed to square impulse.
地电场和电阻率同场地观测时，电阻率观测会干扰地电场的观测数据发生大幅度变化。