A certain Sudan oilfield is a heavy oil region with a high crude density, a high content of wax and a high pour point.
苏丹某油田是稠油为主力区块的油田，油品密度大、含蜡高、倾点高。
The effects of crude oil properties, the structure of PPD and the testing conditions on pour point depression were discussed.
讨论了原油的性质、降凝剂的结构及试验条件对降凝效果的影响。
Depression of the pour point of diesel oil and improve its fluidity in subzero.
降低各种柴油的冷凝点和冷滤点，提高其低温流动性。
The effects of increasing viscosity and depressing pour point of T803B in paraffin base oils withdifferent viscosity while matching with different Vlls were described.
简要叙述了T803B在不同粘度的石蜡基基础油和与不同粘度指数改进剂相匹配时的增粘降凝效果，并指出该剂的最佳经济适宜用量。
The hydrocracking tail oil possesses the characteristics of higher viscosity index, pour point, viscosity and lower sulfur, nitrogen, impurity content.
加氢裂化尾油粘度指数高，低硫、低氮、杂质含量少，倾点和粘度偏高。
The oligomer obtained featured lower pour point and high viscosity index.
癸烯齐聚物的倾点低，粘度指数高。
The features, outline and principle of ASTM D6749-02, petroleum product pour point determination (automatic air pressurization method), is explained in this paper.
介绍了ASTMD6749—02《石油产品倾点测定法(自动空气加压法)》的特点、概要及原理。
In this paper heat transfer analysis of water flooding technology in cement underwater tank for storage of high pour point crude oil is described.
本文研究混凝土水下油罐采用油水置换工艺贮存高凝原油的传热规律，它是工艺设计与结构设计的重要依据。
Wellbore hot fluid circulation is a practical technology suitable for the production of high pour-point and high viscosity oil.
井筒热流体循环是适用于开采高凝固点、高粘度原油的一种实用技术。
The experimental procedures are: adding pour point depressant T9866 in a diesel sample and measuring the solidifying point and cold filter plugging point of the oil sample.
实验方法为：在柴油油样中加入T9866降凝剂，然后测定油样凝点和冷滤点。
Synthesis and purification of long chain alkyl acrylate as intermediate of pour point depressant were introduced.
介绍了降凝剂中间体丙烯酸高碳醇酯的合成和产品分离提纯方法。
The ideal additives for industrial gear oil in cold area should be comprised of improver of viscosity index, pour point depressant, S-P extreme pressure wear inhibitor and benzotriazole fatty amine.
寒区工业齿轮油理想添加剂应由粘度指数改进剂、降凝剂、S -P型极压抗磨剂、酚型抗氧剂及苯三唑脂肪胺盐等组成。
If the pull-no, you can pour point of kerosene, including hole and then pull.
如果拉不出，可在内孔浇点煤油再拉。
The results indicates that the blended oil under the action of pour point depressant has better stability both static and dynamic.
试验结果表明，经降凝剂处理后的混合油具有较好的动态和静态稳定性。
An analysis is made in the paper of the theoretical basis on which the crude oil of high pour point and high viscosity is transported by low viscous liquid jacket.
本文分析了低粘液环输送高凝、高粘原油的理论基础，并在试验管道上成功地实现了高凝原油的低粘液环输送。
The quality of diesel oil producing was advanced by isomery pour point depression technique applying in hydrogenation unit in Harbin Petroleum Company Branch of PetroChina.
介绍了中国石油哈尔滨石化公司柴油加氢精制-临氢降凝装置采用异构降凝技术提高产品柴油质量的生产情况。
Using Changqing and Qinghai waxy crude oils as research objects, the depressive effects of ethylene-vinyl acetate (EVA) copolymer pour point depressant on the waxy crude oils were studied.
以长庆、青海含蜡原油为研究对象，考察乙烯-醋酸乙烯酯共聚物(简称EVA)降凝剂对含蜡原油的降凝效果。
The influence of pour point depressant on the shape and electric properties of wax crystal was studied by micro-electrophoresis meter and polarizing microscope.
采用偏光显微镜和微电泳仪研究了聚丙烯酸酯降凝剂对蜡晶的形态和电性质的影响。
In the light of the difficulty in artificial lifting of waxy oil well, high pour-point oil well and viscous oil well, a new tubing heating system is developed.
针对含蜡油井、高凝油井、稠油油井生产过程中的举升难题，研制了一种新型油管加热采油装置。
Jingbei buried hill reservoir is a high pour point reservoir with complicated geologic characteristics and crude oil properties and greater developing difficulties.
静北潜山油藏是一个地质特征和原油性质复杂、开发难度较大的高凝油油藏。
In addition, the higher alcohol acrylate polymer was prepared, the pour point depression performance of the polymer was investigated.
同时制备了丙烯酸高碳醇酯的聚合物，并对聚合物的降凝性能进行了探讨。
The flowability improvement by using commercial pour point depressant WHP is studied for Zhengwangzhuang viscous crude oil of Shengli, containing 56.9% wax, of which 96.6% is noraml paraffins.
实验研究了工业品原油降凝剂WHP改善含蜡56.9%、其中96.6%为正构烷烃的胜利郑王庄稠油流动性的效果。
Magnetic wax controllor test had been done for two years, although the result was good, to control the oil delivery temperature near the pour point was difficult.
采用磁防蜡器经两年试验，效果虽好，但输油温度要控制在凝固点附近而不易做到。
Further more, it was discussed that different component mixture ratio had some influence on enhancing effect of pour point reducer.
并探讨了调合组分的不同配比对提高降凝剂降凝效果的影响。
This method is particularly suitable for transporting highly viscous or high pour point crude oil, which will be otherwise difficult to transport.
输油效率很高，特别适于输送其它方法难以输送的高粘或高凝原油。
Purpose To improve the producing degree of high pour-point, low permeability and deep reservoirs.
目的提高高凝、低渗深层油藏的动用程度。
The rubber filling oil gained is light coloured; its carbon structure is good; and its pour point is low.
得到的橡胶填充油颜色浅、碳型结构好、凝点低。
The article discusses the physics, the mobility and the characteristics of T-V relation and rheology of Shen-Bei high pour point crude oil based on the test in laboratory.
本文根据室内试验对沈北高凝原油的一般物性、粘温特性、流变特性和流动特性进行论述。
The article discusses the physics, the mobility and the characteristics of T-V relation and rheology of Shen-Bei high pour point crude oil based on the test in laboratory.
本文根据室内试验对沈北高凝原油的一般物性、粘温特性、流变特性和流动特性进行论述。
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