This prediction method can be used as one of the auxiliary measures used for preventing downhole accidents while drilling.
这种预测方法可以作为钻井时防止井下事故的辅助手段之一。
2
A method of performing platform stabilization control was described by using the downhole turbine generator as the initiator of force moment and by adjusting its electromagnetic moment.
介绍和分析了一种用井下涡轮发电机作为力矩发生器，通过调节其电磁力矩的方法来实现稳定平台控制的方法。
3
Through analysis of the field scale samples in Wuqi oilfield by X-ray diffraction method, scaling causes and scale control measures are studied in downhole and gathering system.