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- The EACN of the Daqing crude oil and ACN of some formulations of surfactant solutions were determined. 测得了大庆原油的等效烷烃碳数(FACN)值为10,还测得了几种表面活性剂配方的烷烃碳数(ACN)值。
- The Daqing crude is badly conformable to PPDs owing to some resin consitituents. 射线衍射数据证实降凝剂通过共晶作用改变蜡晶的结构。
- Dynamic interfacial tensions were measured between OCS oil-displacement system and Daqing crude oil. 测定了OCS表面活性剂驱油体系与大庆原油间的动态界面张力。
- The Investigation of the Dearseride and Dechloride of the Top Gasoline of Atmosp Heric Tower of Daqing Crude Oil in Refinery No. 石油二厂大庆常顶汽油脱砷脱氯研究。
- The interfacial low-tension behavior between alkali/surfactant/polymer triaxial composite system and Daqing crude oil is studied. 研究了碱/表面活性剂/聚合物三元复合驱体系与大庆原油间形成低界面张力的特性。
- This pipeline pumps mainly the highly waxy DaQing crude with increasing volumes of imported Russian crude sandwiched between batches of DaQing crude. 该管道主要输送高含蜡的大庆原油，随着进口俄罗斯原油量的增大，该管线目前顺序输送大庆原油与俄罗斯原油。
- The conditions of forming low interfacial tension between industrial lignosulfonate and Daqing crude oil have been systematically researched. 系统地研究了工业木素磺酸盐与大庆原油形成低界面张力的条件。
- GAO Shu-tang.Synthsis and analysis of petroleum sulfonates from fractions of Daqing crude oil[J].Oilfield Chemistry,1989,6(1):65-71. [7]高树棠.;大庆馏分油石油磺酸盐的合成和分析[J]
- Experimental data are presented to show the influence of asphaltenes and resins from the Daqing crude oil on the stability of emulsions. 利用光学显微镜摄像录像计算机图象处理系统研究了大庆原油的沥青质和胶质对乳状液稳定性的影响。
- Normally,refined vacuum distillates of paraffinic Daqing crude oil are used as base stocks and are packaged with composite additives. 该油以大庆原油正常精制的减压馏分油为基础油，添加复合添加剂而成。
- A synthetic technique of producing petroleum carboxylate using liquid?phase oxidation and taking fraction of Daqing crude oil as raw material is introduced in this paper. 介绍了以大庆原油馏分油为原料,采用液相氧化法生产石油羧酸盐的合成工艺。
- The blending of HVI base stock from Daqing crude oil and HVI 150BS from Taiwan with additives except antioxidant is able to pass the test for antioxidation. 使用大庆原油生产的高粘度指数基础油及台湾的高粘度指数150BS，再与添加剂进行恰当的复合而不加抗氧剂即能通过油品的抗氧化性试验。
- On the basis of analyzing characteristic of Daqing crude oil and according to mechanism of PPD, the graft copolymer of EVA and octadecyl maleimide was synthesized. 本文结合大庆原油的物性特征，在降凝机理的指导下，以EVA的烷基马来酰亚胺接枝反应，合成了一类新型原油降凝剂。
- A series of FE activators were used to intensify Daqing crude oil distillation, which demonstrated that the yield of diesel could be substantially enhanced with activator FE3. 摘要对FE系列强化蒸馏活化剂进行的对比实验结果表明：FE3的强化效果较好；利用活化剂FE3强化大庆原油常减压蒸馏可较大幅度地提高直馏柴油的收率。
- Daqing crude oil was separated into tree components of asphaltene, polar fraction and remaining fraction with precipitation method and silica gel column. 用沉淀法和色谱分离法将大庆原油分离成沥青质、极性物和抽余油3部分。
- Daqing crude oil production using a high viscosity index base oil and 25 oil-based transformer oil, add antioxidant, anti-rust additives, such as by modulation. 采用大庆原油生产的高粘度指数基础油和25号变压器油为基础油，加入抗氧、防锈等多种添加剂调制而成。
- The related performance between D943 oxidization and rotary oxygen shoot was studied by turbineoil,HL hydraulic oil and base oil of every kind of viscosity produced from Daqing crude oil. 对大庆原油生产的透平油、HL液压油及各粘度等级基础油来讨论D943氧化与旋转氧弹法氧化二者之间的相关性。
- Study on wax deposition of Daqing crude oil 大庆原油蜡沉积规律研究
- Active components and interfacial activity of Daqing crude oil 大庆原油活性组分及相关界面性质
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
