JTL-40GX Fiber-Optic Gyroscopes(FOG) Inclinometer Logging Borehole Testing Instrument Geophysical Water Well Logging System Winch
Description
Fiber optic gyroscope (long life) is a highly sensitive sensor that can sense the rotation speed of the earth. It does not need to be calibrated on the ground when used. It can find the north autonomously. The azimuth value obtained is the true north azimuth of the borehole inclination. It is very convenient to use. Although it is expensive, it has many advantages such as high accuracy, small size, light weight, small zero drift, long life, and easy maintenance.
Applicable conditions: casing, open hole, dry hole, water or mud.
Features
1. Fiber optic gyroscope is used to measure the azimuth, which is not affected by the geomagnetic field and has a wide range of applications.
2. It adopts the self-seeking north working mode design, and there is no need to calibrate the north and north direction before measurement, and the azimuth has no time shift.
3. It adopts a three-dimensional high-precision gravity acceleration sensor to measure the top angle. High accuracy, good reliability, and stable performance.
Application
In-casing, drill pipe, and geological drilling in iron ore areas
Drilling construction of target shooting positions, directional wells, horizontal radial holes
Guide drilling or detection of drilling quality for coal, gas, nuclear, hydrology, etc.
Pile foundation engineering detection for water conservancy and hydropower, highways, bridges, large buildings, etc.
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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