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- The slippage between water phase and oil phase, the rate and concentration of oil-water mixture are considered in the drift model widely used in water-cut emendation of oil-water two?phase flow. 漂流模型考虑了相间的滑脱影响及管道截面中混合物浓度分布和速度分布的影响,在油水两相含水率校正中获得广泛应用。
- 10.The slippage between water phase and oil phase, the rate and concentration of oil-water mixture are considered in the drift model widely used in water-cut emendation of oil-water two?phase flow. 漂流模型考虑了相间的滑脱影响及管道截面中混合物浓度分布和速度分布的影响,在油水两相含水率校正中获得广泛应用。
- A kind of 4 probe impendence sensor which can measure flow rate and water cut of oil water two phase flow is introduced in the paper. 流量是根据流体中的流动噪声信号进行相关运算来获取的,含水率是通过油水混相中的阻抗特性来获取,该传感器采用四电极结构。
- Based on the value difference between true flow velocities in oil and water 2 phase flow in horizontal wells, a model for interpreting slippage velocity of 2 phase flow is established, and field application is carried out with better result. 针对水平井油水两相流动中油水各相真实流动速度之间的差异,建立了油水两相流动滑脱速度解释模型,并在现场进行了试处理,试用效果较好。
- Moreover, reuse of oil phase after demulsification is discussed. 并且讨论了破乳后的油相回用情况。
- The area of EW was affected slightly by the content of abamectin in oil phase and water hardness. 而随着油相中阿维菌素的含量及水硬度的增加,水乳区面积有所增加,但影响不大。
- Derive the equations of continuity by using the method of infinitesimal based on the mass balance equations and the differential equations of gas and oil phase fluid flow. 再根据物质平衡原理,利用微元法分析凝析油气渗流规律,建立连续性方程,从而导出凝析油气渗流微分方程。通过引入凝析气油比,求得渗流过程中地层凝析油饱和度与压力的关系。
- Yuanping County in Shanxi Province, 15 km southwest of the North Village water oil. 在山西原平县城西南15公里水油沟村北。
- Relative permeability modifiers (abbr. RPM) is a kind of selective water plugging agent, namely it only decreases the permeability of water phase, causes little or even no impact on oil phase. 相渗透率改善剂(RPM,Relative Permeability Modifiers),从性能上说属于一种选择性堵剂,即只大幅降低地层水相渗透率,而对油相渗透率降低很少甚至不降低的一种物质。
- Further investigate the flow mechanism of the liquid-liquid hydrocyclone,and the oil and water phases flow field in hydrocyclone for oil water separation is simulated using LRR stress model. 深入研究了液-液水力旋流器的流动机理,并采用LRR应力模型对油水分离旋流器的油水两相流场进行了数值模拟。
- The results show that no matter the water phase was pure water or salt water,the microemulsion system exhibits best performance when the oil phase is heptane and the cosurfactant is ... 结果表明,当体系的水相为纯水或盐溶液时,正庚烷作为油相、正丁醇作为助表面活性剂使体系有最佳的增溶效果。
- Obviouly, these movable production platforms will play an important rale on the oil production activity in shallow water oil fields. 移动式试采平台将会为浅海石油开采起着更大的推动作用。
- A new method of holdup measurement for water-oil two phase flow is introduced, i.e. ultrasonic diffusion. 摘要介绍了一种油水两相流含率测量新方法?超声散射法。
- The herbal extraction was separated and added into the oil phase and water phase independently,and the emulsion was prepared using soybean phospholipids and poloxamer as the emulsifying agent. 方法将冰片直接溶入油相,对提取液进行油水分离,分别加入油相和水相,以磷脂和泊洛沙姆为乳化剂制成乳剂。
- Intermittent flow is a very important flow pattern in actual gas - liquid two phase flow in horizontal wellbore. 间歇流是实际水平井筒气液两相流动中非常重要的一种流动形态。
- With the quickly developing of shallow water oil field in Bohai bay,the engineering construction work increases day and day,and the engineering construction rhythm is speeding up. 随着渤海湾各滩海油田向海上进军步伐的加快,滩海石油工程建设的工作量日益增大,工程建设的类型不断丰富,节奏不断加快。
- The flow of chemical grout in the medium with double porosity is a two phase flow process. 化学浆液在岩土双重孔隙介质中的流动是一个二相驱替过程。
- In Talien New Port, the bridge which joins coast land to the off shore deep water oil tanker wharf is composed of nine spans of 100 metres all welded open web trusses. 在大连新港工程中,连接陆地和油码头的栈桥是由九跨百米、全焊的空腹桁架组成的。
- A stochastic model for two phase flow of miscible flooding is built by means of systematical analysis method. 应用系综分析方法建立了两相混相驱替的随机模型,分析了突破时间与孔隙度和渗透率分布之间的关系。
- The wrapping technology for oil phase materials and the addition of active material H stabilize hydrate reaction of the cracking agent. 产品中所采用的油相材料包覆技术和添加活性物质H,使该破碎剂的水化反应十分平稳。