Water jet flow is one of the decisive factors for drilling rate during rock bit drilling.
在牙轮钻头的钻进中,水射流是钻进速度快慢的决定因素之一。
Based on technical requirements of PIV system, experiment setup was founded and dynamic characteristics of submerged water jet flow were studied.
根据二维piv技术的要求,建立了淹没射流流场研究的实验台架,并对井眼中流动的淹没射流的动力学流动进行了系统的测量。
Experimental research achievement of new technology of abrasive water jet cleaning with high pressure and small flow is discussed.
论述了高水压、小流量的磨料水射流清理新工艺的试验研究成果。
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