interfacial tension

This paper studies the effect of oil property on the formation of super low interfacial tension from ASP system in ASP process, and get some important recognition providing assistance for further study on the mechanism of ASP flooding.

着重研究了在三元复合驱过程中，原油性质对于三元体系形成超低界面张力的影响，得到了一些有意义的认识，为今后研究三元复合驱油机理提供了新的思路。

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Interfacial tension is the surface tension at the interface between two liquids.

界面张力是两种液体之间界面上的表面张力.

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Study on Interfacial Tension of Associating Fluid with High-order FMSA

高阶FMSA展开研究缔合流体界面张力

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Small angle sessile drop method for low interfacial tension measurement

小角躺滴法测定低界面张力

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Synergisms of zwitterionic surfactant between the mixed surfactant system of SDS/ C12-C12 were investigated by interfacial tension method.

采用界面张力法考察了两性表面活性剂C12-C12在癸烷中与十二烷基硫酸钠（SDS）的协同作用。

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The property of interfacial tension in oil displacement system through rock absorption and thermal ageing is investigated.

考察了驱油体系经岩石吸附和热老化以后的界面张力特征；

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Because of the interfacial tension, a transition zone exists in the porous media ( d> 0 5mm) and obvious abrupt change occurs at the upper edge.

由于界面张力的存在，油&水界面间存在过渡区，对于粒径大于05mm的多孔介质，在过渡区上边缘呈现明显的突变界面特征。

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Regular Phase Separation of Polymer Blend Membranes Induced by Base Plate Interfacial Tension

基板界面诱导共混高分子膜的有规相分离

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Effect of oil property on the formation of super low interfacial tension from ASP system

原油性质对三元复合体系形成超低界面张力的影响

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The interfacial tension should be to decrease to ultra low value.

应尽量将界面张力降至超低界面张力附近.

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The microemulsion's interfacial tension reached to 3.70 mN/ m, and it is clear, transparent, thermodynamically stable and no phase separation occur even standing for a long time.

微乳液的界面张力为3.70mN/m，微乳液澄清、透明，热力学稳定，久置不分层。

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In a certain content scope, with the increasing of the content of NaCl and NaOH, dynamic low interfacial tension curve moves toward low interfacial tension area.

在某一含量范围内，随NaC1或NaOH含量增加，动态低界面张力曲线移向低界面张力区。

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Experimental Study on Variation of Interfacial Tension Coefficient of Crude Oil with Temperature

原油界面张力系数与温度关系的实验研究

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Study on the interfacial tension behaviour concerning wax recovery from waste clay by surfactant solutions

表面活性剂溶液回收废白土中石蜡的界面张力行为研究

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The gradient phase morphology of polymer blends caused by temperature gradient during quiescent annealing process was studied. The influence of volume fraction of dispersed phase and interfacial tension on the gradient phase morphology was discussed.

研究了两相不相容聚合物共混物在静态退火时，由温度梯度引起的分散相尺寸的空间分布梯度相形态，讨论了分散相体积分数和两相之间界面张力对梯度形态形成的影响。

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In the gas-liquid or liquid-liquid mass transfer process, interfacial tension gradient and density gradient can create interfacial turbulence, by which the mass transfer coefficient can be intensified.

在气液和液液的传质过程中，由于在相界面上产生表面张力梯度和密度梯度，从而引发界面湍动。

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It was found that the gradient of concentration of the initial product and that of temperature led to interfacial tension gradient, which was responsible for the presence of spontaneous mixing near interface.

研究结果表明，界面区反应生成的初始生成物在空间上的浓度梯度及反应在界面上造成的温度梯度，引发了界面张力梯度，从而在反应界面附近引起流体运动。

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The performances of carboxyl modified polyether polysiloxane surfactant ( CPES), such as interface tension, critical micelle concentration ( CMC), foam-forming ability, solubilizing capacity, compatibility and so on, were investigated by the automatic interfacial tension tester.

用全自动界面张力仪研究了羧基化聚醚有机硅表面活性剂CPES水溶液的界面张力、临界胶束浓度（CMC）、发泡稳泡性、增溶力以及配伍性等。

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Interface fracture a study of computation method and program for calculating interfacial tension by curve fitting to the picture of sessile drop

座滴图像求解界面张力计算方法的研究

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With the increase of temperature the crude oil viscosity decrease sharply and interfacial tension increase mildly.

原油粘度随温度降低明显升高，两相界面张力则略微降低。

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The shape transformation of dynamic interfacial tension curve was simple introduced.

简述了界面张力曲线形态间的相互转变.

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The viscosity of fuel has a great influence on mechanical atomization and lowpressure air atomization; and the interfacial tension of fuel greatly influence high-pressure air atomization and high-pressure steam atomization.

提出燃料的黏度对机械雾化和低压空气雾化具有很大的影响，而燃料的表面张力对高压空气雾化和高压蒸汽雾化则具有很大的影响；

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The formulation for equilibrizing oil water interfacial tension was found by drawing an interfacial tension isogram.

界面张力等值图法是筛选驱油剂配方的一种有效方法.

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In the blends, the intercalated clay particles tend to locate at the interface of two phases reducing the interfacial tension.

研究结果表明，低含量时，共混体系中插层态的蒙脱土颗粒倾向于分布在两种聚合物相的界面上以降低体系的界面能。

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Study on Measuring of Dynamic Interfacial Tension by Drop Weight Method under Constant Flow Rate

恒速滴重法测定动态界面张力

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By determination of interfacial tension of alcohol and amine, the saturated adsorption quantity and molecule area of alcohol and amine were obtained.

本文通过对醇和胺的界面张力的测定，获得了醇和胺的饱和吸附量和分子面积；

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Low interfacial tension may be kept after oil sand adsorption and thermal ageing in the system.

体系经油砂吸附和热老化后仍能保持较低的界面张力。

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Study of Dynamic and Equillibrium Interfacial Tension of Alkali/ Alkyl Sulfates and Alkali/ Alkanesulfonates Solution with Daqing Crude Oil

碱/烷基硫酸盐、烷基磺酸盐体系与原油间的动态界面张力的研究

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The results suggest, lower equilibrium and instantaneous interfacial tension are propitious to recovery factor improvement with ASP flooding.

结果表明，较低的平衡和瞬间界面张力有利于三元复合体系提高采收率。

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The sessile drop method and digital image analytical method were combined to determine the interfacial tension of system with larger interfacial tension.

采用躺滴法结合图像处理来测量界面张力较大体系的界面张力。

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