钻井振动筛能否实现良好的性能，取决于基本参数的选择。
The capability of a drilling fluid shale shaker depends on its basic parameters selecting.
系统的总结了长形振动电机在惯性振动机尤其是石油钻井振动筛上的各种应用，建立了相应的力学模型。
Much application of the long vibration motors on vibration machinery in particular of the drilling shakers is systemic summarized, correspondent mechanical models are established.
为了满足大筛面面积钻井振动筛的需要，介绍了一种基于直线运动和圆运动合成原理的三电机椭圆钻井振动筛。
To meet the need of big screening area of shale shaker, a kind of trimotor ellipse vibrating shale shaker based on synthesizing of linear and circular motion is presented.
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