The efficient development of groundwater resources is essential for agricultural irrigation, household water use and engineering construction. However, the traditional water finding method relies on empirical judgment and has a high error rate, while professional hydrogeological exploration is expensive and has a long period. In response to this pain point, a new generation of intelligent water finder came into being, combining electromagnetic detection technology and AI data analysis to achieve fast and accurate water source positioning, and provide a reliable basis for scientific well drilling
一. Limitations of traditional methods of finding water
1. Strong empirical dependence: The traditional method is greatly affected by subjective factors by observing the terrain, vegetation or using simple probes, and the accuracy rate is less than 50%.
2. Complex geological conditions: different rock formations and fault structures may lead to misjudgment, and blind drilling is easy to cause waste of resources.
3. High cost of professional exploration: The operation of high-precision geophysical prospecting equipment is complex, and professionals are required to interpret the data, and the cost is often tens of thousands of yuan.
二、Second, the core technology of intelligent water finder
Technical background
The PQ-GT series electric exploration instrument is independently developed by our institute, based on the principle of natural electric field frequency selection method and integrates multi-channel synchronous detection technology, which is the eighth generation innovation achievement in the field of intelligent exploration of underground space. The equipment is designed for accurate detection under complex geological conditions, and can efficiently serve the needs of groundwater resources positioning, geological structure analysis, mineral resources exploration and geological disaster early warning.
Core technical advantages
1. Breakthrough in the stability of natural electric field source
Through the multi-channel and multi-frequency synchronous acquisition technology, the field source fluctuation interference caused by the time difference of the traditional natural electric field method is eliminated, and the data stability is improved by more than 40%, which provides a reliable basis for high-precision inversion.
2. Integration of five independent patented technologies
- Intelligent data acquisition system: support 16 channels of simultaneous sampling, covering 0.1Hz-10kHz broadband signal;
- Dynamic data processing engine: real-time noise filtering and signal enhancement with a resolution of 0.1mV;
- 3D automatic mapping system: one-click generation of curve diagrams, profile drawings and 3D geological models based on AI algorithms;
>- Intelligent identification of abnormal targets: automatic calibration of the spatial location of targets such as aquifers, karst caves, and ore veins;
- High anti-interference circuit design: The signal-to-noise ratio is increased to 80dB in complex electromagnetic environments.
3. Intelligent operation of the whole process
The whole process from data acquisition to geological interpretation is automated, the single-point exploration time is shortened to 3 minutes, and the daily operation efficiency can reach 5 times that of the traditional electric method.
This equipment adopts multi-frequency electromagnetic wave detection (EM) technology, combined with artificial intelligence algorithms, to achieve efficient and accurate water source positioning:
Fast scanning: Resistivity imaging at depths 0-150 meters below ground in 3 minutes to identify aquifer distribution.
Auxiliary analysis: Built-in million-level geological database, automatically matching hydrological characteristics, avoiding faults, karst caves and other risk areas.
Visualized report: The optimal well drilling point, depth and estimated water output are displayed in real time through the high-screen display, reducing the decision-making threshold.
Full coverage of application scenarios
1. Groundwater resources, aquifer positioning, and water inflow assessment
2. Early warning of geological disasters, monitoring of landslides, and identification of embankment pipe surges
3. Mineral resources exploration, metal vein tracking, goaf surveying and mapping
4. Engineering geological exploration, karst cave detection, foundation stability analysis
Verified performance
- Yunnan karst landform area: successfully located 3 underground dark rivers with a depth error of <2m, and guided the drilling water output to reach 50m³/d;
- Shanxi Coal Mine Goaf: Accurately delineated 2.3km² hazardous area, which is in agreement with drilling verification exceeding 95%;
- South-to-North Water Diversion Project: Complete the survey of 8 km of dam leakage points within 72 hours, which is 300% more efficient than the traditional method.
The value of the industry is highlighted
1. Scientific decision support: quantitative analysis through 3D geological model to reduce exploration blindness;
2. Cost control innovation: a single equipment can replace the comprehensive cost of the traditional electric instrument data processing team;
3. Emergency response capability: The rapid deployment feature meets the timeliness requirements of geological disaster rescue.
epilogue
Based on the natural electric field frequency selection method, the PQ-GT series redefines the accuracy and efficiency standard of electric exploration through the deep integration of multi-channel synchronization technology and intelligent system. From kilometers of deep mineral deposits to shallow geological disasters, from peoples livelihood water security to the safety of major national projects, with the power of science and technology, insight into every mystery underground.
