HT-T4 gyroscope for dynamic well logging
1.Profile
In the drilling field, inertial devices is greater and more adaptable than flying field, because of its poor working conditions, environmental temperatures are high, the temperature of adaptation and life requirements are very demanding, HT-T4 dynamically tuned gyro is designed for the case of the drilling field, overcome the above technical difficulties, its operating temperature up to 100 ℃.
2. Main Parameters
N0. | parameters | Specification | ||
1 |
Performance parameters | Random Drift | ≤0.3°/h | |
Day to Day Drift | ≤1°/h | |||
Torquer Scale Factor | ≥500°/h/mA | |||
Maximum Continuous Torquing Speed | 100°/s(optional) | |||
2 |
Gyro Motor | Power Supply of Driving Motor Exciting Voltage | Three-phase AC 400Hz, the frequency stability of 10-4 Line voltage 12V (sine wave). | |
Motor Synchro Speed | 12000 n/min | |||
Motor Start Power | 4 W | |||
Motor Synchronizing Time | ≤10s | |||
3 | Resistance of Torquer Coil Winding(Primary Winding) | 7Ω±1Ω | ||
4 | Resistance of Torquer Coil Winding(Secondary Winding) | 2Ω±3Ω | ||
5 | Working Temperature（℃） | -10～+100℃ | ||
6 | Shock half sine | 30g 5～8ms | ||
7 | Vibration | 5g 20～2000Hz | ||
8 |
Physical parameters | Dimensions（mm） | Φ29×53mm | |
Mounting Hole（mm） | M5×29mm | |||
Weight（g） | ≤130g | |||
Download：
HT-T4.pdf
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