机械式自动垂直钻具执行机构内部流场规律研究
Research on internal flow field law of mechanical automatic vertical drilling tool actuator
机械式自动垂直钻具执行机构内部流场规律研究 |
| 马超群,张凯,柴麟,刘宝林,周琴 |
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Research on internal flow field law of mechanical automatic vertical drilling tool actuator |
| Chao-qun MA,Kai ZHANG,Lin CHAI,Bao-lin LIU,Qin ZHOU |
| 图9 流体区域平均压强随巴掌打开角度的变化曲线 |
| Fig.9 Variation curve of average pressure of fluid zone with palm opening angle |
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