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- petroleum sulfonate system 石油磺酸盐
- RESEARCH ON PETROLEUM SULFONATE SYSTEM FOR IMPROVING THE HEAVY OIL RECOVERY 石油磺酸盐复合体系在稠油热采领域的应用研究
- Experimental study on the wettability of sandstone-heavy alkylbenzene petroleum sulfonate system 砂岩-重烷基苯石油磺酸盐润湿性的实验研究
- A compounded system mainly composed of petroleum sulfonate was developed and then an oil displacement efficiency experiment was carried out. 通过大量的室内实验,研制出以石油磺酸盐为主剂的复配体系,并开展了驱油效率实验。
- The static and dynamic adsorption law and chromatographic separation character of flooding system of Shengli petroleum sulfonate (SLPS) and assistant surfactant have been studied. 主要针对胜利石油磺酸盐与助表面活性剂的二元驱体系中,研究其在油藏条件下,驱油体系的静、动态吸附规律与色谱分离特征。
- Overbased petroleum SUlfonate magnesium lubricating oil detergent has been prepared with the petroleum ammonium sulfonate. 以石油磺酸铵为原料制备了高碱值的石油磺酸镁润滑油清净剂。
- We used the sulphuric acid to synthesize the mahogany petroleum sulfonate and studied the method and the mechanism in detail. 对石油磺酸盐的应用现状进行了总结，并对磺化机理进行了详细阐述。
- This paper presents the research on partition coefficient of petroleum sulfonate in oil and water phases of ASP flooding in block II of Karamay oil field. 该文介绍了克拉玛依油田二中区ASP驱中石油磺酸盐在油水两相中的分配系数研究成果。
- The results show that the interfacial activities of combined systems are much better than that of alkyl sulfonate systems. 结果表明，复配体系的界面活性优于单一的磺酸盐体系。
- Sodium petroleum sulfonate (SPS) was synthesized with furfural extracted oil as raw material and oleum as sulfonated agent. 以大庆糠醛抽出油为原料,发烟硫酸为磺化剂,合成了石油磺酸钠。
- A petroleum sulfonate NPS was synthesized by Suizhong low solidification point naphthene-base VGO in a single-tube film sulphonation reactor with SO3 sulfonation agent. 以高芳烃的中海绥中低凝环烷基减压馏分油为原料;以三氧化硫为磺化剂;采用降管膜式反应器合成出了收率高达53.;7%25、有效物含量高达80%25的石油磺酸盐(NPS)。
- overbased calcium petroleum sulfonate 高碱值石油磺酸钙
- Petroleum sulfonate was obtained through sulfonation reaction using extract oil from lube oil solvent refining unit as raw material and fuming sulfuric acid as sulfonation agent. 摘要 以减五线馏分油溶剂精制后的抽出油为原料，采用发烟硫酸为磺化剂进行磺化反应制取石油磺酸，进而制取石油磺酸钠。
- Method for Analysis of Oil-Soluble Petroleum Sulfonates by Liquid Chromatography (05. 用液相色谱法分析可溶性石油硫化盐的方法(05。
- As well as the petroleum sulfonates sums up the situation, and the mechanism of sulfonated elaborate. 并对石油磺酸盐的研究现状进行了总结，且对磺化机理进行了详细阐述。
- 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]
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The present situation of pilot tests for enhanced oil recovery by employing petroleum sulfonates worldwide issummarized. 综述了国内外应用石油磺酸盐进行三次采油矿场试验的研究现状。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- The raw materials and process in synthesizing petroleum sulfonates and the fine composition of petroleum sulfonatesare introduced. 介绍了合成石油磺酸盐的原料和工艺以及石油磺酸盐的精细结构。
