石油钻采工艺2011，Vol.33Issue(1)：80-82,3.
ASP复合体系在多孔介质中的传输特性
ASP system transmission characteristics in the porous media
摘要
Abstract
Chemical agents in liquid-liquid and liquid-solid interaction have the different loss In ASP Flooding resulting in chromatographic separation of them in porous media. In order to better describe and analyze the chemical agents' transmission in porous media, using modified convection-diffusion equation with analytical solution processes the experimental data to get the equation of chemical agent migration lag coefficient and diffusion coefficient parameters. Experimental results show that for a single, different displacing agent but same flow conditions, the level of comprehensive diffusion and transmission lag are different, and difference leads to chromatographic separation; on the other hand, under the same flow conditions and that in ASP system the chemical agents diffusion of chemicals and integrated transmission delay is less than those of chemical agent in single system by polymer addition and competitive adsorption reasons.关键词
ASP复合体系/吸附/扩散/传输/运移滞后系数/综合扩散系数分类
能源科技引用本文复制引用
孙灵辉,黄延章,刘卫东,萧汉敏,杨烨..ASP复合体系在多孔介质中的传输特性[J].石油钻采工艺,2011,33(1):80-82,3.基金项目
国家重点基础研究发展计划项目(973)"物理化学渗流特征和规律研究"(编号:2005CB221304). （973）
