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Keywords petroleum sulfonate;surfactant;tertial process;sulphide; 石油磺酸盐;表面活性剂;三次采油;磺化;
Keywords petroleum sulfonate;interfacial tension;synergetic effect;industrial lignosulfonate; 石油磺酸盐;界面张力;协同效应;工业木素磺酸盐;
Keywords petroleum sulfonate;methylbenzene;diethyl malonate;industrial residual oil;surfactant; 石油磺酸盐;甲苯;丙二酸二乙酯;表面活性剂;工业渣油;
Keywords petroleum sulfonate;film sulphonation reactor;low solidification point naphthene-base oil;interfacial tension;enhanced oil recovery; 石油磺酸盐;膜反应器;低温磺化;界面张力;提高采收率;
Keywords petroleum sulfonate;component analysis;average molecular weight;surfaceactive properties;optimal salinity range; 石油磺酸盐;组成分析;膜渗析;重量法;表面活性;
Keywords petroleum sulfonates;enhanced oil recovery;component analysis;structure analysis;equiva lent weight analysis; 石油磺酸盐;三次采油;组成分析;结构分析;当量分析;
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。
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 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。
Keywords lube oil;petroleum sulfonate;detergent;synthesis; 润滑油;石油磺酸盐;清净剂;合成;
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。
Keywords Petroleum company;luboil;sales; 石油公司;润滑油;销售;
Keywords petroleum;sero proteins;toxicology; 石油;血清蛋白;毒理;
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。
Keywords petroleum industry;workover;sidetracking; 石油工业;大修;侧钻;