High Temperature Robust Directional Sensor

Reliability of directional sensor is puzzle to manufacturer. How to make it more reliable? Directional sensor can do continuous work for more than 30hours without signal interrupt. It needs more work to test and improve for technicians.

Product name: Directional sensor

Main technical parameters:

Working temperature: 175℃

Measurement accuracy: Inclination of 0.1°; Azimuth of ±0.3°; Toolface of ±0.1°

Measurement under vibration: Satisfy accuracy of ±0.1°while measuring under vibration of 10g(10~150Hz)

Sleep mode: Reduce the total power consumption to 10mA@+15V; 8mA@+28V

Product introduction:

Directional sensor widely applied for cable borehole and MWD systems. Selecting high accuracy accelerometer sensors and fluxgate sensor, and adopting thick film integrated circuit technology for circuit, it can operate under 175℃. With small volume, compact structure, high vibration resistance, high reliability and good performance, it can be customized according to different demands.

Product characteristics:

l  Maximum accuracy: Inclination of ±0.1°, azimuth of ±0.3°and toolface of ±0.1°within 0~175℃

l  With accurate measurement under strong vibration of 10g peak value(10Hz~150Hz)

l  With shock resistance of 1000g, and vibration of 20grms

l  Digital data transmission

l  With minimum size of Φ31mm×384mm (Four types of standard shape, and can be customized according to users’ demands.

Product applications:

l  Directional drilling and geosteering


For more information, please feel free to contact

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