Electrical Geophysical Exploration Instrument for Resistivity Tomography

Introduction

Multi-electrode electrical resistivity tomography method is actually a combination of electrical profile method and electrical sounding method. Its principle is the same as that of ordinary resistivity method. The difference is that high-density observation points are set in the observation, which is a kind of array exploration method. In field measurement, only all electrodes (dozens to hundreds) are placed on the measuring point, and then the data can be quickly and automatically collected by using the programmed electrode transfer switch and the microcomputer engineering electrical measuring instrument. After the measurement results are sent to the microcomputer, the data can be processed and the results of various physical interpretations of geoelectric section distribution can be given. Obviously, the application and development of high density resistivity exploration technology has greatly advanced the intellectualization of electrical exploration.

The host machine WDJD-3A can do both electrical profile measurement and electrical sounding measurement. When only with WDJD-3A, it does electrical sounding. When works with WDZJ-4 or WDZJ-120 multi-electrodes converter, it do electrical profile.

Processing Software

Data reception and format conversion

General data editing plotting

Automatic interpretation of electric sounding

High density chromatographic image processing

Contour line and two-dimensional surface drawing

Technical specification

Company Picture

Chongqing Gold Mechanical Electrical Equipment Co. Ltd. has been actively involved in the design, development, and manufacturing of geophysical exploration equipment for over four decades. Our expertise encompasses various techniques used to capture images and map subsurface features and structures such as minerals, oil and gas reservoirs, groundwater, and geological formations.

At present, our company manufactures a diverse range of equipment that encompasses resistivity meters, seismic receivers, magnetic instruments, borehole loggers, and various other geophysical sensors. Additionally, we offer geotechnical instruments such as pile testers and drilling machines.

In collaboration with geologists, geophysicists, and other domain experts, we design and develop instruments that cater to the unique requirements of our clients. To maintain our leading edge in the market and keep up with technological progress and scientific advancements, we continuously invest in research and development to ensure that our equipment is accurate, reliable, and efficient.