A quick overview of TEM equipment and its advantages and application

The role of geophysical exploration in predicting the amount of water is crucial in the hydrologic drilling preparation process. Each geophysical method has its own conditions and limitations, making the use of a single method somewhat limited. Therefore, using integrated geophysical approaches to locate water sources allows for a more thorough analysis of subsurface rock characteristics and water availability, and to verify the validity of the methods. The DC resistivity method and the excitation polarization method are often used in the traditional groundwater exploration work.

Transient Electromagnetics Method TEM is based on the difference between the electrical conductivity of rock (ore) in the earth's crust and the magnetic conductivity of DAO. According to the principle of electromagnetic induction, a pulse magnetic field is sent underground by using ungrounded loop o

Transient electromagnetic method (TEM) is to establish a stable primary magnetic field in the underground by using the power supply of ungrounded return line or ground wire source. At the moment when the power supply is turned off, the magnetic pulse excites the downward and outward secondary eddy c