YSDC Mining Electromagnetic wave clinometer while drilling
Main application.
1.This instrument is designed for monitoring the he dip angle、azimuth angle、roll angle of drilling hole in the performance process,
2. Parameters and trajectory of drilling can be display in the real time.
3. This instrument is primarily applied in gas drainage、underground water detection and water release, and also can be used in the ground exploration、coalbed methane development engineering of horizontal branch drilling boreholes and other drilling.
Main features.
1.Electromagnetic wave transmission, independent of traditional communication drill rods.
2.High transmission rate, no less than 50bit/s.
3.Display the 2D、3D trajectory plot、depth、dip angle、azimuth and other data of drilling hole in real time
4.The data file saving as EXCEL format, easy to store、delete and record.
5.The controller connect explosion-proof type power supply. No using time limit.
Technical index.
Measurement range and accuracy | ||
Parameter name | Measurement range | Absolute error |
Dip angle | -90°~90° | ±0.1° |
Azimuth angle | 0°~360° | ±1.0° |
Roll angle | 0°~360° | ±1.0° |
Application example.
Trajectory measurement of gas drainage drilling hole
YZG7 Mining drilling clinometer
Main application.
This instrument implements all the trajectory parameter measurement of geological boreholes、 gas drainage boreholes、underground water detection and water release boreholes、grouting enforcement boreholes etc. This instrument can be used in mine environment with high gas level、high dust and high temperature.
Main features.
YZG7 Mining drilling clinometer can measure the trajectory parameters along with the drilling operation, and store the measured data in the probe, the borehole trajectory、depth、dip angle and azimuth angle can be displayed after connecting to the monitor, The process data files are stored in the form of Excel document, convenient for data storage, display and modification.
Technical index.
Measurement range and accuracy | ||
Parameter name | Measurement range | Absolute error |
Dip angle | -90°~90° | ±0.1° |
Azimuth angle | 0°~360° | ±1.0° |
Application example.
YHQ-X(C) Omnidirectional borehole clinometer
Main application.
This clinometer adopts cableless inclination measurement technology for obtaining the continuous borehole trajectory. This instrument implements all the 3D trajectory measurements of geological boreholes、 gas drainage boreholes、underground water detection and water release boreholes etc. This clinometer can be used in mine environment with high gas level、high dust and high temperature.
Main features.
This clinometer has small size, simple and convenient operation and carry. The measurement probe has the advantages of low weight with high precision. The application software carries out measurement data processing to generate 3D borehole trajectory graph in two modes: orthographic views and stereogram. The generated graph is clearly displayed and easy to interpret.
Technical index.
Measurement range and accuracy | ||
Parameter name | Measurement range | Absolute error |
Dip angle | -90°~90° | ±0.1° |
Azimuth angle | 0°~360° | ±1.0° |
Example.
YQG1 Handheld shallow borehole clinometer
Main application.
This clinometer is suitable for all drilling trajectory record of vertical holes、horizontal boreholes、depression boreholes、elevation boreholes、geological boreholes、gas drainage boreholes、underground water detection and water release boreholes、grouting enforcement boreholes etc. This clinometer can be used in mine environment with high gas level、high dust and high temperature.
The smallest clinometer.
This clinometer can be used without drilling machine and drilling rods. The probe can be pushed into boreholes with transfer rods using manpower.
Device composition
The device are compose of YQG1-T portable trajectory measurement probe、KXH4 intrinsic safe display controller.
Technical index.
Measurement range and accuracy | ||
Parameter name | Measurement range | Absolute error |
Dip angle | -90°~90° | ±0.1° |
Azimuth angle | 0°~360° | ±1.0° |
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