Time-domain TEM Transient Electromagnetics Induced Polarization for Geophysical Exploration Underwater Detection with GPS

The WTEM Transient Electromagnetic device utilizes lead synchronization technology to extend its ultra-high power detecting range from a few meters to a thousand meters. This device offers multiple functions in one machine, integrating the superficial and intermediate parts, making it suitable for areas with complex geological environments like mountainous regions. The adoption of the IGBT bridge circuit enables the device to achieve high-power, quick shut-off, and portability in its electromagnetic transmitter. Additionally, the inclusion of a USB port for data transfer facilitates seamless communication between the device and the user, allowing for a wide range of applications in tasks such as metal mining, coal field exploration, oil and gas surveys, geothermal studies, water resource assessments, and environmental pollution detection.

Hydrological	Coal	Oil&Gas
Geothermal	Solid Metal Ore	Construction Engineering

The WTEM Transient Electromagnetic device is utilized in a wide range of geophysical survey applications. These include searching for metal and non-metal mines, conducting groundwater exploration, and detecting hidden hazards such as ant nests and cracks in river levees. It is also used for urban prospecting, engineering surveys for railways and bridges, archaeological excavation, and geological structure mapping. Additionally, the device is employed in hydrology studies, environmental surveys, resistivity method engineering surveys, exploration of coal mine goafs, civil air defense projects, karst caves, and assessing geological disasters that impact plant foundations, highways, bridges, railways, and landslides.

• Lead synchronization technology: Allows for an extended ultra-high power detection range, reaching up to a thousand meters.
• Integration of superficial part and intermediate part: The instrument combines multiple functions in one machine, making it suitable for areas with complex geological environments, such as mountainous regions.
• IGBT bridge circuit: Enables the instrument to achieve high-power output and quick shut-off. This results in a portable electromagnetic transmitter.
• USB port data transfer: Facilitates easy transfer of data and enables interaction between the instrument and the user, enhancing usability.
• Wide range of applications: The instrument can be widely employed in various investigation tasks, including metal mining, coal fields, oil and gas fields, geothermal exploration, water resource surveys, and environmental pollution detection.

Chongqing Gold M& E Equipment Co., Ltd. is specializes in manufacturing and development of high-resolution geophysical instruments such as Resistivity Meter, IP instrument, Resistivity Imaging, Seismic instrument, magnetic instrument, borehole camera, borehole logger and drilling equipment ( core drill rig, water well drill rig,engineering drill rig, anchor drilling rig and so on. Also we supply the surveying equipment such as GPS, Total Station, Echo sounder and so on.

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.