Handheld drilling trajectory instrument for mining, specialized instrument for the coal industry

The handheld drilling trajectory instrument for mining is an intelligent drilling trajectory detection device. The instrument mainly consists of an intrinsically safe handheld drilling trajectory instrument probe, a mining smartphone, a carbon fiber push rod, etc. When measuring, connect the intrinsically safe handheld drilling trajectory instrument probe tube with the carbon fiber push rod, manually push it into the borehole, and achieve the measurement of the spatial trajectory and drilling depth of the borehole.

Mining intrinsically safe mobile phone

probe

Carbon fiber push rod

n main purpose

Ø underground coal mineVarious types of drilling quicklyTrajectory measurement;

Ø Directional and straight drilling directional measurement；

Ø Accuracy testing of directional drilling inclination;

Ø Drilling depth measurement.

n productadvantage

Ø Lightweight to carry, easy and fast to measure；

Ø datawirelessTransmission;

Ø Directly display and view measurement results on the underground host;

Ø The analysis software is easy to use, has powerful functions, manages drilling groups, and can generate Word reports with just one click;

Ø Real time remote sharing on cloud platform.

n working principle

YZG12.8Handheld mining drilling trajectory instrumentIt is an intelligent drilling trajectory detection device, mainly composed of mining intrinsically safe handheld drilling trajectory instrument probe tube, mining smartphone, carbon fiber push rod, etc.During measurementThe intrinsically safe handheld drilling trajectory instrument for mining is equipped with a probe tube and a carbon fiber push rod,Manually push into the borehole,Realize the spatial trajectory and drilling depth of drilling holesThe measurementCommunicate with mining smartphones via wireless Bluetooth for each drilling operationinputThe attribute information of the borehole will be transmitted to the mobile phone after the measurement is completed, and the data saved in the probe memory will be transmitted to the mobile phone. The spatial trajectory and depth of the borehole will be displayed on site through the mobile terminal software.

n Technical Features

Ø simultaneouslyMeasure drilling trajectory and depth:probeBuilt in high-precision angle sensor and depth sensor, which can accurately determine the spatial trajectory of the borehole and also accurately measure the depth of the borehole；

Ø Lightweight to carry, easy and fast to measureWhen measuring, only carry the mining intrinsic safety mobile phone, probe tube, and corresponding number of carbon fiber push rods down the well. It is small in size, light in weight, and can be carried by a single person; The drilling trajectory measurement adopts offline retesting mode, without the need to connect various cables. After synchronizing the probe tube with the Bluetooth of the mobile phone, the carbon fiber push rod can be used to push the probe tube into the drilling hole for measurement. The measurement interval is selected independently according to the drilling depth,The stabilization time for each measurement only takes 3 seconds, making the measurement simple and fast;

Ø Directly view the measurement results undergroundAfter completing the measurement, you can directly proceed toMining smartphonesView measurement results, including data tables, trajectory curves, and quality evaluations;

Ø Bluetooth data exchange：probeandmobile phoneData exchange through BluetoothAfter completing the measurement and exiting the probe, the probe will automatically Bluetooth with the phoneconnectNo need for secondary manual connection;

Ø Drilling group continuous testing management technology:Multi hole continuous drilling and testing, unified data management, automatic intelligent judgment of drilling start and end process, automatic identification of blank zones and coal rock layers；

Ø The analysis software has powerful functions:

Ø Three dimensional spatial trajectory, two-dimensional trajectoryHorizontal projectionsongline、Profile CurveFlexible switching of lines;

Ø The measured value curve of the measuring point is displayed through the linkage of the data table, and the deviation value is automatically calculated;

Ø The management of drilling group data is concise, with results displayed on the same screen and automatic recognition of blank areas;

Ø The results can be imported into Excel to generate chart reports, or imported into CAD to automatically generate graphs；

Ø One click issuance of Word report.

n Technical Specifications

YZG12.8-T（Mining intrinsically safe handheld drilling trajectory instrument probe tube）

Ø Coal Safety Mark: Intrinsic Safety Type

Ø Explosion proof mark: Exib I Mb

Ø Test tube pressure resistance：≥12MPa

Ø Power supply mode: DC12.8VironLithium polymer battery, with a continuous working time greater than 37 hours

Ø Controller: High performance microcontroller

Ø 3D electronic compass: tilt range：90°~90°； Tilt angle accuracy 01°; azimuth range 0°~360°； Azimuth accuracy0.5°

Ø Promotion method:Carbon fiber push rod manual propulsion

Ø Communication method: Bluetooth

Ø Measurement point interval: 1~60s adjustable

Ø Depth measurement range: unlimited

Ø Accuracy:≤1m

Ø Size: Φ 20 × 690mm

Ø Quality: 760g

KT105A-S2 (Mining intrinsically safe mobile phone)

Ø Coal Safety Mark: Intrinsic Safety Type

Ø Explosion proof mark: Exib I Mb

Ø Protection level: IP68

Ø Power supply mode: 3000mAh lithium polymer battery, continuous working timegreater than24 hours

Ø Processor: quad core 1.2GHz, 4GB RAM，64GB ROM

Ø Sensors: gravity, light, distance sensors, electronic compass

Ø Photography: Rear 13 million pixels, front 2 million pixels, autofocus, supports 3096 × 4128 pixel photo shooting

Ø Display screen: 5.0-inch capacitive screen, multi touch, 1280 × 720 pixels

Ø Data functions: WIFI, Bluetooth Micro USB2.0

Ø Network: Full network

Ø Memory: 32GB storage card

Ø Dimensions: 158mm × 83mm × 16mm

Ø Quality: 245g

Carbon fiber push rod

Ø material：carbon fiber

Ø Overall dimensions:12mm×1000mm

Ø Quality:120g

n Configuration List

n Display of collection software interface

Main functional interface Single hole parameter configuration Group Hole Project Management

n Analysis software interface display

Parallel hole

Fan-shaped hole

Single hole measured trajectory and design trajectory shown in the same diagram

Drilling trajectory diagram