| Customization: | Available |
|---|---|
| After-sales Service: | 24h Online |
| Warranty: | 1 Year |
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* Multiple logging probes available:
To date, we have developed over 13 logging probes and support combined measurements using two or more probes, thereby improving measurement efficiency.
* High-precision, zero-delay measurement:
Each probe has a measurement error of less than ±1%, and measurement data is transmitted with virtually zero delay, ensuring smooth operation even in boreholes thousands of meters deep.
* Easy to use:
The data collection software features a clean interface and intuitive controls, making it easy for even beginners to get started. It also supports multiple file formats, as well as preview and print functions.
* Professional technical support:
We provide intelligent and professional data acquisation software and 24-7 after sale service.
| No. | Item | Parameter |
|
GDQ-2D Logging System Mainframe
|
||
| 1 |
Powersupply:
|
AC220V±10%
|
| 2 |
Frequency
|
50Hz
|
| 3 |
WorkingTemperature
|
-20ºC~75ºC
|
| Logging Winch | ||
| 1 |
Maximum depth
|
3000m |
| 2 |
Hoisting speed
|
600~1000m/h
|
| 3 |
Cable diameter
|
φ3.1mm
|
| 4 |
Power supply
|
AC 220V ±10%
|
| 5 |
Frequency
|
50Hz |
| 6 |
Current
|
5A
|
| 7 |
Depth encoder
|
SG9208
|
| 8 |
Pulse count
|
1800P/R
|
| 9 |
Depth counting error
|
±1‰
|
|
Drilling mouth pulley
|
||
| 1 |
Wheel circumference
|
0.5M/R
|
| No. | Item | Parameter |
|
JDX-2Dr Natural Gamma & Electrical Resistivity Probe
|
||
| 1 |
Instrument power supply
|
DC 200V±20%, electricity ≤40mA
|
| 2 |
Electrode array
|
N 0.6 M 21.3 M 10.3A
|
| 3 |
Natural gamma sensor
|
NaI Crystal
|
|
Measuring range
|
||
| 1 |
Apparent resistivity
|
1~4000Ωm (customize10000Ωm)
|
| 2 |
Spontaneou spotential (SP)
|
±1200mV
|
| 3 |
Natural gamma
|
0~32768 cps
|
|
Measurement accuracy
|
||
| 1 |
Apparent resistivity
|
2%(10~4000Ωm) or ±1Ωm
|
| 2 |
Spontaneou spotential (SP)
|
2%
|
| 3 |
Natural gamma
|
5%,1σ
|
|
Environmental
|
||
| 1 |
Temperature
|
≤80ºC
|
| 2 |
Pressure
|
≤20MPa
|
| No. | Model/Name | Parameter to Measure |
| 1 | JDX-2Dr Resistivity & Gamma Probe | SP, Apparent Resistivity, Natural Gamma |
| 2 | JDX-3Dr Combined Probe | 16"/64" Resistivity, SP, Natural Gamma, Temperature, SPR |
| 3 | JJH-2 Res/IP Probe | 16"/64" Resistivity, SP, IP |
| 4 | JCX3-GMD Laterolog & Gamma | Laterolog-3 Resistivity, SP, Natural Gamma |
| 5 | JCC-2A Three-component Magnetometer | Magnetic Tri-component |
| 6 | JCH-2 Magnetic Suscepibility Probe | Susceptibility |
| 7 | JWY-1 Temperature & Fluid Resistivity | Temperature, Fluid Resistivity |
| 8 | JWL-2W Flow Combined Probe | Temperature, Water Level, Flow |
| 9 | JJX-3DA High Precision Inclination Probe | Vertex Angle, Azimuth |
| 10 | JJY-3D Three-Arm Caliper | Diameter, Liquid Level |
| 11 | JSS-3 Sonic Probe | Travel-time, Equation of time, Amplitude1, Amplitude2 |
| 12 | JMZD-2D Combined Density Probe | Density, Laterolog Resistivity, Natural Gamma, SP, Caliper |
| 13 | JZZ-3 Neutron & Gamma Probe | Natural Gamma, Porosity |
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd
We specialize 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.
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