Product Introduction
The RCQ-1 Resistivity Logging System is a high-precision Geo Resistivity Equipment developed for borehole geophysical exploration, groundwater investigation, mining surveys, and engineering geology projects. Unlike conventional resistivity logging tools that are easily affected by unstable formations and electrical interference, the RCQ-1 combines adaptive power output, low-noise SP measurement, and real-time PC data acquisition to deliver clearer and more reliable underground resistivity data.
Designed for field efficiency, the system integrates the RCQ-1 surface instrument, JDX-1 soft-electric logging probe, and heavy-duty winch into a complete borehole logging solution. It helps survey teams quickly identify aquifers, fractured zones, cavities, lithological boundaries, and abnormal geological structures while reducing repeated drilling and interpretation errors. With stable operation in harsh outdoor environments, this Geo
Resistivity Equipment is widely used by drilling contractors, geological survey companies, mining enterprises, and hydrogeological engineering teams worldwide.
Main Components
1. RCQ-1 Surface Instrument
Main control unit for power supply, signal acquisition, data processing, and PC communication. Supports real-time curve display and data export.
2. JDX-1 Soft-Electric Logging Tool
Downhole logging probe equipped with four non-polarizable lead electrodes for accurate apparent resistivity and spontaneous potential (SP) measurement.
3. SJ0265 Winch
Heavy-duty electric winch system designed for smooth probe deployment at depths of 100 m, 200 m, or 300 m.
Key Features
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Dual-Parameter Borehole Logging
Simultaneously measures gradient resistivity, potential resistivity, and spontaneous potential (SP) to improve geological interpretation accuracy.
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Adaptive Voltage Output
Automatically adjusts AC square-wave voltage according to underground formation resistivity conditions for more stable measurements.
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Low-Interference SP Measurement
Special SP working mode minimizes artificial electric field interference and improves natural potential data quality.
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High-Accuracy Detection
Resistivity accuracy reaches 1%, while depth measurement accuracy is better than 0.1%, supporting reliable subsurface analysis.
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Real-Time PC Data Processing
USB 2.0 connection enables live curve plotting, data storage, and convenient report export during field operation.
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Field-Ready Structure
Compact and durable design suitable for high humidity, complex terrain, and demanding outdoor geological environments.
Technical Specifications
| Item | Specification |
|---|---|
| Power Supply | AC 220 V ±20%, 50 Hz, 20 W |
| AB Output | 6–60 V, 0–200 mA AC square wave |
| Apparent Resistivity | 1–2000 Ω·m, accuracy 1% |
| Spontaneous Potential | ±1200 mV, accuracy 1% |
| Depth Range | 0–9999.99 m, accuracy <0.1% |
| Speed Range | 0–9999 m/h, accuracy <5% |
| Electrode Spacing | 0.4 m / 1.6 m / 0.4 m |
| Winch Depth | 100 m / 200 m / 300 m |
| Interface | USB 2.0 |
Applications & Industry Solutions
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For Groundwater Exploration Companies
When drilling costs are high and water yield is uncertain, this Geo Resistivity Equipment helps identify aquifers, fractured water-bearing zones, and lithological changes before unnecessary drilling decisions are made. It improves well siting efficiency and reduces dry-well risks.
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For Mining & Mineral Exploration
Mining contractors can use the RCQ-1 system to detect ore-bearing formations, structural changes, and abnormal resistivity zones, helping improve drilling targeting accuracy and reduce exploration uncertainty.
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For Engineering & Construction Projects
In bridge, tunnel, dam, and foundation projects, the system assists engineers in locating bedrock interfaces, underground voids, weak zones, and leakage channels before construction begins, helping avoid hidden geological risks.
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For Geological Survey Teams
The equipment provides stable and repeatable borehole logging data for hydrogeological studies, environmental investigations, and regional geological surveys where reliable subsurface interpretation is critical.
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For Environmental & Archaeological Investigation
The system can help identify buried structures, underground anomalies, contamination pathways, and historical underground remains without large-scale excavation.
Why Choose This Geo Resistivity Equipment
1. Reduce Unnecessary Drilling Costs
Accurate resistivity and SP data help operators make better drilling decisions, minimizing blind drilling and repeated borehole work.
2. Easier Interpretation in Complex Formations
The combination of gradient resistivity, potential resistivity, and SP measurement provides more complete underground information compared with basic single-parameter systems.
3. Stable Data in Real Field Conditions
Many logging systems perform well only in ideal environments. The RCQ-1 is designed for unstable field conditions, including humid environments, variable formations, and long-hour outdoor operation.
4. Faster Field Operation
The integrated PC communication system allows engineers to monitor curves and save data instantly, improving on-site working efficiency and reducing post-processing time.
5. Flexible for Different Project Depths
Optional 100 m, 200 m, and 300 m winch configurations make the system suitable for shallow engineering surveys as well as deeper groundwater and mining applications.
6. Complete Borehole Logging Solution
Instead of purchasing separate components from different suppliers, users receive a complete Geo Resistivity Equipment system ready for field deployment, training, and practical geological investigation work.
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