注水用双级水嘴的理论分析与试验研究

Theoretical Analysis and Test Research on Double Stage Water Nozzle for Water Injection

对注水用双级水嘴进行了理论分析和试验研究,提出了双级水嘴的检验标准和嘴损曲线的求作方法。单、双级水嘴应用效果对比表明,后者提高了配注合格率。

Theoretical analysis and test research of the double-stage water nozzle for waterinjection are conducted. This paper presents the standard for cheking water nozzle and the method for drawing up the curve of nozzle hydraulic loss. Contrasting single-stage with double-stage water nozzle, authors describes the filed appication effects.