500M 1000M 1500M Borehole Logging Downhole Caliper Logging Groundwater Logging Borehole Gamma Logger Water Well Logging System
GDQ-2D Geo Logging Equipment Borehole Geophysics Logging Water Well Logging Equipment is integrated digital control logging system is a new generation of digital logging equipment.
which based on summarizing more than 20 years in production and successful experience of digital logging equipment's research and development, following the international new trend of development of the small digital logging technology, and combining with China's national conditions.
This set of equipment has the following advantages over other similar products:
(1) the measurement parameters are large and the scope is wide.
(2) the reliability is high and the Mean Time Between Failure(MTBF) is long.
(3) portable, convenient for mobile transportation.
(4) operating and maintenance is simple.
Parameters of Borehole Geophysics Logging
Water Well Logging Equipment, Geo Logging Equipment
| 12bit A/D Conversion, Program-Controlled Magnification |
K=0.5~128 |
| Counting Channel |
f≤500KHz |
| Digital Signal Transmission Frequency |
9600bit/s |
| Power Supply Cycle |
400ms |
| Current |
2mA~500 mA Optional |
| Signal Input Range |
≤±10V |
| Continuous Working Time |
≤24 hr |
| Power Consumption |
<200W |
| Volume |
420×260×210mm |
| Weight |
<7Kg |
| Working Temperature Range |
-10ºC~ +50ºC |
| Working Power Supply |
AC220V±10% 50Hz ±5% |
| Logging Speed |
0~30 m/min Adjustable (as per sampling interval) |
System Composition of Borehole Geophysics Logging
Water Well Logging Equipment, Geo Logging Equipment
| No. |
Name |
Qty |
| 1 |
GDQ-2D Logging System Box |
1 |
| 2 |
Well Logging Probe |
1 |
| 3 |
Logging Winch and Logging Cable |
1 |
| 4 |
Drilling Mouth Pulley |
1 |
| 5 |
Depth Encoder |
1 |
| 6 |
Laptop (Optional) Printer (Optional) |
1 |
The probes of Borehole Logging Downhole Caliper Logging Groundwater Logging Borehole Gamma Logger Water Well Logging System
| Model/ Name |
Parameter to measure |
| JDX-2Dr Resistivity & Gamma probe |
SP, Apparent resistivity, natural gamma |
| JDX-3Dr Combined probe |
16"/64"resistivity, SP, natural gamma, temperature, SPR |
| JJH-2 Res/IP probe |
16"/64"resistivity, SP, IP |
| JCX3-GMD Laterology & Gamma |
Laterology-3 resistivity, natural gamma, SP |
| JCC-2A Three-component magnetometer |
Magnetic Tri-component |
| JCH-2 Magnetic susceptibility probe |
Susceptibility |
| JWY-1 Temperature & Fluid resistivity |
Temperature, fluid resistivity |
| JWL-2W Flow Combined probe |
Temperature, water level, flow |
| JJX-3DA High precision inclination probe |
Vertex angle, azimuth |
| JJY-3D Three-arm caliper |
Diameter, liquid level |
| JSS-3 Sonic probe |
Travel-time, Equation of time, Amplitude1, Amplitude2 |
| JMZD-2D Combined density probe |
Density, laterology,resisitivity, natural gamma, SP, caliper |
| JZZ-3 Neutron & gamma probe |
Natural gamma, porosity |
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