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- A technique for modeling asphaltene precipitation in oil. 原油沥青沉降模拟方法。
- With three phase algorithm which takes asphaltene precipitation into account,the technique can model asphaltene precipitation quantitatively. 用考虑沥青沉降三相闪蒸数值算法,能对沥青沉降进行有效的量化模拟计算。
- The applicability of scaling equation for predicting onset of asphaltene precipitation has been studied and further extended to high-pressure gas injected system and precipitant/solvent/oil system. 研究了用标度方程预测沥青质沉淀点的可行性,并将其推广应用至高压注气体系和沉淀剂/溶剂/原油体系。
- STUDY ON THE OCCURRENCE OF ASPHALTENE PRECIPITATION IN MIDDLE EAST AR THROUGH MASS FRACTION NORMALIZED CONDUCTIVITY 质量分数电导率法研究中东常压渣油中的沥青质聚沉
- Phase behavior and equilibrium in asphaltene precipitation process with antisolvent 抗溶剂沉淀沥青质过程相态及相平衡研究
- EXPERIMENTAL STUDIES ON ASPHALTENE PRECIPITATION UNDER HIGH PRESSURE GAS INJECTION 高压注气条件下沥青质沉淀的实验研究
- Keywords asphaltene precipitation;fugacity;equation of state;flash calculation;saturation pressure; 沥青沉降;逸度;状态方程;闪蒸计算;饱和压力;
- asphaltene precipitation 沥青质沉淀
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- The variation of composition,temperature can cause organic solid precipitation of wax and asphaltene and then bring serious problems in the production. 注气过程会改变原有体系的组成、温度等热力学条件,而诱发蜡质、沥青质等有机固相沉积问题,给生产带来严重的危害。
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- Is it too much to ask for a little precipitation? 只是下点小雨也不可以吗?
- Save fuel and reduce noise, no precipitation. 节省燃油，降低噪音，无沉淀。
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- Calculate The Precipitation In Here The Distance. 我在这里计算沉淀的距离.
- Is a kind of spirit of precipitation. 是一种积蓄已久的精神沉淀.
- The storm brought several inches of precipitation. 暴雨带来了几英寸的降雨。
- The mechanism of precipitation static is presented. 简述了沉积静电的形成机理;
- Average annual precipitation 1948 mm. 年均降水量1948毫米。
