Product: All-channel Speedy Groundwater Detector ADMT-600ZN

Image Interpretation: The high-resistivity red zone in the shallow subsurface (0-40m) indicates a dry, loose sedimentary cover. A distinct low-resistivity purple anomaly is observed at 50-90m. The blue low-resistivity anomalous zone at 105-180m may represent a well-developed aquifer. The high-resistivity zone below 255m is likely the aquifer's basement, a bedrock layer that prevents further downward percolation of groundwater, consistent with the actual water-bearing geological structure. It is recommended to drill at point 5, with an expected water depth between 110-200m.

Actual Drilling Results: The first water flow appeared at around 110m depth, primarily composed of quartz sandstone. As drilling continued, the water volume increased significantly. The final drilling depth was 120m. The actual conditions align with the image analysis.

Product: All-channel Speedy Groundwater Detector ADMT-600ZN

Image Interpretation: The red high-resistivity zone at a shallow depth of 40m is likely an unconsolidated sedimentary cover. The zone between 60-140m may be a well-developed porous aquifer, with a maximum estimated thickness of 80m. The red high-resistivity zone between 140-240m is presumed to be a rock layer with poorly developed pores and low permeability. Below the blue low-resistivity zone at 240m, there may be a well-developed deep confined aquifer. Drilling into the deep confined aquifer can obtain overflow replenishment from other aquifers, ensuring a stable water supply. It is recommended to drill at point 3, with an expected water depth between 60-140m and below 260m.

Actual Drilling Results: The aquifer top was encountered at a depth of 50m, and water flow increased significantly. Water flow slowed down at around 170m. To ensure a stable water supply for future needs, the customer continued drilling, and the final borehole depth was 295m, with a water yield of 40 cubic meters per hour. The actual results are consistent with the image analysis.

1973: Developed the domestic short-wire D75 electrical method
1977: Developed an aerial proton magnetometer
1981: Developed domestic resistivity DW83 electrical method
1988: Developed a multi-functional high-power electric method
2001: Developed the NEP series of natural electric field geophysical probes
2005: Completed the "High-Density Electrical Method" project commissioned by the Institute of Geology and Geophysics, Chinese Academy of Sciences
2011: Completed the "Controllable Source Geodetic Electromagnetic Instrument (CSAMT)" project commissioned by the Institute of Geology and Geophysics, Chinese Academy of Sciences
2013: Received the support of the Innovation Fund of the Ministry of Science and Technology, and passed the Shanghai High-tech Achievement Transformation Certification
2017: Developed mobile phone water-finding instrument and geophysical instrument, supporting two-dimensional and three-dimensional automatic mapping of Android system
2018: Independent research and development of 16-channel series products to solve the problem of natural electric field source changes, simple, efficient and precise
2021: Water-finding instrument, geophysical prospecting instrument, aerial geophysical prospecting, earthquake advanced prediction system, etc. will be developed for cloud platform big data automatic analysis function
2022: The company was renamed Shanghai Aidu Intelligent Detection Technology Co. Ltd, and expanded its business operations
2023: Successfully developed a range of proprietary products, including the all-channel speedy ground water detectors, magnetotelluric instruments, and high-density three-component magnetometers