查询词典 crude oil

The results showed that hexadecanoic acid diethanolamide and Daqing crude oil has favorable compatibleness, the binary system containing hexadecanoic acid diethanolamide(with the mass concentration of 0.2%) and HPAM(with the concentration of 1000mg/L)can produce ultralow interficial tensions 8.94×10~(-3mN/m against Daqing crude oil; the three compound combination system containing hexadecanoic acid diethanolamide(with the mass concentration of 0.2%) and HPAM(with the concentration of 1000mg/L)and Na_2CO_3(0.1%)can produce ultralow interficial tensions 6.34×10~(-4mN/m against Daqing crude oil.

其中，十六酸二乙醇酰胺与大庆四厂原油具有良好的配伍性，十六酸二乙醇酰胺0.2%、HPAM1000mg/L组成的二元驱油体系与大庆四厂原油可形成超低界面张力，最低可达到8.94×10~(-3)mN/m；十六酸二乙醇酰胺0.2%、HPAM1000mg/L、Na_2CO_31%组成的三元驱油体系与大庆四厂原油间的界面张力最低可达6.34×10~(-4)mN/m。

The macroscopic rheological parameters and microstructure parameters were closely related, it is helpful to explain the essence of multiple rheological properties through the analysis of which the wax evolution process and microstructure of the crude oil which is waxy and high viscosity; the yield time of gelled waxy crude oil monotone increases along with the decreasing of rate of shear (the time of stress effect prolonged), there was power function relationship between them, it can be expressed with ; when adding diesel oil to Sudan crude oil, dilute proportion bigger the eccentricity degree of paraffin particles were bigger too, that was to say the symmetry of wax crystal was better, the wax crystal form fabric more hardly when the intermolecular interaction was smaller; in the light of macroscopica, the fall extent of the abnormity temperature, solidifying point and viscosity could be larger along with the accretion of dilute proportion, as a result, it's rheological properties could be improved.

SD原油析蜡点为94℃，析蜡高峰为50～30℃，异常点为40℃；其蜡晶颗粒细小、对称性差，所以具有较大的比表面能，容易形成联生、联锁结构；损耗角曲线与储能模量曲线或损耗模量曲线的交点所对应的温度与原油凝点或倾点温度非常接近，大约在39℃左右；也就是说，含蜡原油粘弹特性曲线的交点可以表征其流动性；原油宏观流变参数与微观结构参数密切相关，原油析蜡过程及蜡晶微观结构分析有助于诠释易凝高粘原油多重流变特性的本质；胶凝含蜡原油的屈服时间随剪切速率的降低而单调增加，二者显然存在幂函数关系，可用关系式描述；当SD原油加柴油稀释处理时，稀释比越高，蜡晶颗粒的偏心度也越大，亦即蜡晶对称性越好，分子间作用力越小，蜡晶颗粒越不易形成结构，宏观表现为异常点、凝点及表观粘度等流变参数下降的幅度越大，流动性越好。

At present, the main crude oil produced in the Western Hemisphere WTI pricing linked, including the United States, ANS, Mexico MAYA, Ecuador ORIENTE (奥瑞特of crude oil), Venezuela, SANTA BARBARA and Argentina ESCALANTE (埃斯克兰特crude oil).

目前西半球出产的原油主要挂靠WTI计价，包括美国的ANS、墨西哥的MAYA、厄瓜多尔的ORIENTE、委内瑞拉的SANTA BARBARA和阿根廷的ESCALANTE。

OPEC basket oil price is currently 12 sub-components, including crude oil, Oriente crude oil, Girassol crude oil, Iran's heavy crude oil, Basra light crude, Kuwait export crude oil, sidr, crude oil, bonito oil, Qatar by sea of crude oil, Arabian Light crude oil, classes of crude oil and MA Moore of crude oil.

目前欧佩克一揽子油价12种构成成分包括撒哈拉原油、Oriente原油、Girassol原油、伊朗重质原油、巴士拉轻质原油、科威特出口原油、锡德尔原油、博尼原油、卡塔尔海上原油、阿拉伯轻质原油、穆尔班原油和马瑞原油。

It is inevitable to exist excessive water in the crude oil in the late exploitation of many outdate oil field and exploitation on the ocean flat. It is not valid to process oil very well without dealing with crude oil. It is necessary to have water-oil separation equipments for purifying and separating crude oil. Meanwhile, it is necessary to dispose oil from sewages to reach the national standard in the industrial sewage treatment, and the water-oil separation equipment is urgent need too.

在我国众多老油田开采的后期，以及海上石油平台的原油开采中不可避免的存在原油含水量较大，不经过处理无法有效的对石油进行深加工，亟需有效的液液分离设备对原油进行提纯和分离；同时在工业污水处理中也经常需要将废水中含有的油类去除以达到国家排放标准，这同样需要有效的液液分离设备。

In this paper, the author first conclude the current status of the international and domestic crude oil market, then forecast the price trend of the crude oil through Probit model and using Cointegration technique for the analysis on China's crude oil demand.

本文在总结了国内外原油市场现状的基础上，通过Probit模型对原油价格趋势作了分析预测并通过协整技术对中国原油需求进行了分析预测。

make the crude oil circumgyrate in a rotundity container in which the crude oil can get certain pressure, then let the crude oil out and put diesel oil in it to circumgyrate, note the degree of the diesel oil at different stage .

试验方法：使原油在高压釜内旋转模拟原油在管道中流动，在不同条件下形成沉积膜，再用等量的柴油进行冲刷，分阶段测量并记录柴油的色度，通过该色度指标的变化规律来分析影响结膜的因素。

This thesis also compared the competitory capacity of Ningbo port with Qingdao port, and analyzed the present situation of crude oil transfer of Ningbo Port Group, then take the process of "swot" to sammarized the advantage and disadvantage of the Groups crude oil transfer. According to the analysis of competitor-Qingdao port, this thesis proposes that Ningbo port should make a clear blueprint confirming its aims, selection and location of the market, and the Port should take different operational strategies of either cooperation or competition with different competitors accordingly, so as to accomplish and solidify its position of the biggest crude oil transfer harbor nationally and also an important base for product oil transfer in eastern part of China.

还对宁波港和青岛等港的原油中转竞争力进行了比较分析，分析了宁波港集团原油中转的现状，然后通过SWOT方法归纳总结了宁波港中转原油的优势与不足，根据竞争对手情况和宁波港自身的分析，有针对性地确定宁波港集团拓展原油中转业务的目标、市场选择和市场定位，并针对不同的竞争对手，采取合作、竞争不同的经营战略并实施，最终实现巩固宁波港全国最大原油中转基地和华东地区重要成品油中转基地之目标。

Saudi light oil is a kind of oil with high-sulphur content,lowcondensation point and high heavy metal contens,its property differs from Daqing crude oil and Shengli crude oil. Therefore,HSE problem during its storage and transportation after refining should be taken into more consideration.

中东含硫沙轻原油是一种高硫、低凝、轻组分多、重金属含量高的原油，其物化性质与大庆原油和胜利原油不同，因而必须对其在加工后的储运过程中所涉及到的安全与环保问题给予充分的考虑。

With a large amount of moistures in the crude oil that exploit just, so not in crude oil go on and add medicine control to their when entering the station, Make the profit can be separated , make the quality of the crude oil improve.

刚开采的原油中均含有大量的水分，油田在原油外输前，原油先送到联合站处理，处理后在统一外输。原油进站时对其进行加药处理，使油水能够分离，是联合站原油处理的工艺之一。

Next time I see you,I shall give you a black eye.

下次我看见你，我会打你一顿。

In this paper,design scheme of classification system of wood surface color is established.

提出了木质板材颜色分类的系统设计方案。