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ANALYSIS OF DRILLSTRING DYNAMICS USING A ANGULAR RATE SENSOR
ANALYSIS OF DRILLSTRING DYNAMICS USING A ANGULAR RATE SENSOR
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机译:角速度传感器的钻井动力学分析
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摘要
Downhole drilling vibration analysis uses an angular rate sensor on a drilling assembly. During drilling operations, the sensor measures the angular rate of the drilling assembly. Processing circuitry is operatively coupled to the angular rate sensor and is configured to determine whether torsional type vibrations are occurring during drilling based on the angular rate data. Drilling operations can then be modified to overcome or mitigate the torsional type vibrations.
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