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YZG7 Mine Drilling Trajectory Measuring Instrument


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Product Details

Scope of application:


This instrument is suitable for measuring the trajectory of drilling holes such as address exploration holes, gas drainage holes, water exploration holes, grouting reinforcement holes and so on. The instrument can realize rotary drilling measurement while drilling, and store the data inside the probe pipe. After the hole is formed, it can display the trajectory downhole, and can display the drilling trajectory graph and depth, dip, and azimuth data.


Technical index:


Parameter name

Measuring range Absolute error


-90~90° +-0.1°


0°~360° +-1.0°


Basic parameters of the probe:


Outer diameter Φ30mm
Legth 952mm
Quality 3.3kg
Resistance to water pressure ≥Mpa


Probe example: