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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;
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;
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。
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]
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 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。
Corrosion inhibitors that may be used in the present invention include, but are not limited to, ethoxylated butynediol, petroleum sulfonates, blends of propargyl alcohol and thiourea. 腐蚀抑制剂，可用于本发明包括，但不仅限于，乙氧基丁炔二醇，石油磺酸盐，混合丙炔醇和硫脲。
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。
In this paper, the preparation process of petroleum sulfonates was studied making of Daqing distillate oil as feedstock and oleum as sulfonated agent . 研究了以大庆馏余油为原料,发烟硫酸为磺化剂,制备石油磺酸盐的合成工艺,并进一步研究了以石油磺酸盐为主剂的复配体系在三次采油中的应用。
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;
Anionic surfactants which include petroleum sulfonates, alkylbenzene sulfomates, petroleum carboxylates and ligin sulfonates, in which sulfonate surfactant is the most well known type are widely used in EOR. 阴离子型表面活性剂在三次采油中应用最为普遍，它们主要包括石油磺酸盐、烷基苯磺酸盐、石油羧酸盐、木质素磺酸盐等，而其中以磺酸盐型最多。
Keywords petroleum industry;workover;sidetracking; 石油工业;大修;侧钻;
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 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。
Keywords petroleum;charcoal;ferroboron;test; 石油焦;木炭;硼铁;试验;