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Keywords cavitating jet;self-resonating;drilling;nozzle;cavitation noise; 空化射流;自激振动;钻井;钻头;喷嘴;空化噪声;
The action depth of self-resonating cavitating jet increases with the jet pressure increasing. 空化噪声作用深度随射流压力的升高而增加。
The results show that the action effect of self-resonating cavitating jet improving permeability increases with the diameter of nozzle and jet pressure increasing. 结果表明，随喷嘴出口直径、射流压力增加，自振空化射流改善油层渗透率的作用效果增强；
The polluted rock core permeability could be improved by self-resonating cavitating jet with strong pressure oscillation and high cavitation inception characteristics. 摘要可以利用自振空化射流的振动和空化特性来解除或减轻地层堵塞，提高渗透率。
The study will afford important evidence for widening self-resonating cavitating jets researches and applications. 实验为拓宽自振空化射流的研究和应用领域提供了重要的参考依据。
Experiments were conducted to investigate improvement of polluted rock permeability with self-resonating cavitating jets impingement under a high pressure vessel. 借助高压釜装置对围压下自振空化射流提高污染岩心渗透率进行了实验研究。
Keywords cavitation effect;swirling jet;rhodamine B;degradation; 空化效应;涡旋射流;罗丹明B;降解;
Feasibility Study of Self-Resonating Cavitating Jet for Augmenting Drilling Rate 自振空化射流提高钻井速度的可行性研究
Cavitating Jet and Its Application Prospects in Rock Cutting during Well Drilling 空化射流及其在钻井破岩中的应用前景
Keywords cavitating water jets;coagulation;coagulate-adsorption;chemical precipitation;landfill leachate; 空化水射流;混凝;混凝吸附;化学沉淀;渗滤液;
Mechanism and experimental study of self-resonating cavitating jet for improving polluted rock permeability 自振空化射流改善油层渗透率机理及实验研究
Keywords cavitation;superplasticity;strain rate; 空洞;超塑性;应变速率;
Experimental Study on Self-Oscillating Cavitating Jet Erosion Ability under Ambient Pressure 围压下自振空化射流冲蚀性能实验研究
Keywords cavitation;eutrophication;COANDA effect;water treatment; 空化;富营养化;COANDA效应;水处理;
Application of Cavitation Jet to Tubes and Pipes Cleaning 空化射流在管道清洗中的应用
Keywords cavitation erosion damage;micro-oxidation;multicolor spot; 空蚀破坏;微观氧化;多彩斑点;
cavitating jet 空化射流
self-resonating cavitating jet 自振空化射流
Keywords cavitation;fluidics;nozzle;bit;drilling speed;field testing; 空化;射流;喷嘴;钻头;钻井速度;现场试验;
Keywords cavitational effect;dualfrequency ultrasound;extraction;Berberine; 空化效应;双频超声;提取;小檗碱;