沉没度 meaning in English
submergence depth
working submergence
Examples
- The statistics on the measured data in a oil - field shows the submergence depth and discharge coefficient are very low , some key measures for improving discharge coefficient and sucker rod pump performance are presented ; the applications of discharge coefficient to practice are illustrated with examples
通过对某具体油田区块测试数据分析，指出该区块油井存在沉没度、排量系数低的现象，提出了提高抽油泵排量系数、改善工作性能的措施。举例说明了排量系数计算在生产管理中的应用。 - The model of variability of submergence depth is established based on the law of volume balance , and the changing trends of parameters like submergence depth etc are analyzed . according to the principle of supply and discharge balance , the method to predict oil yield is presented . subject to different objective functions , the corresponding optimum combinations of suction parameters are analyzed , and the importance of choosing objective function to optimum combination of suction parameters is emphasized
本文研究了油井流入动态关系，根据井筒内液量平衡原理，建立了沉没度变化的数学模型，分析了沉没度等参数变化规律；根据油井供、排平衡原则，得出了抽油泵排量系数相对稳定状态下产量预测的关系；分析了不同目标函数下，油井抽汲参数的组合效果，指出了目标函数选取对参数合理组合的重要性。 - Technicans are trying to find out a more reasonable point to describe work state of pump for some reasonless factors of this model , the key technology of developing ads is on adopting a means by using theoretical calculation and curve fitting to build a reasonable pump state graph model , the model " s rationality based relations between pump efficacy and sinking depth is illustrated by restrict programme argumenting
抽油增效辅助决策系统的开发，其关键技术在于采用理论计算及曲线拟合的办法，建立合理的泵况图模型，通过严格的方案论证阐明基于泵效-沉没度关系的泵况图模型的合理性。通过实际数据，检验模型的有效性。