摘要
采用岩心流动试验,研究了微粒运移堵塞的几个重要规律;介绍了关于微粒在多孔介质中运移堵塞规律方面的实验研究;采用室内模拟流体流动试验,研究了颗粒粒径、浓度对低渗透性砂岩(9～11md和19￣21md)堵塞规律。
A few important rules of particle transfer blockage are studied through core flow experiments. the experimental study of the rules of particle transfer blockage in porous media is introduced. The influence of the particle size and density on the blockage rules of low permeability sandstone is studied through indoor experiments.
出处
《石油工业技术监督》
2005年第8期7-8,共2页
Technology Supervision in Petroleum Industry
基金
国家重大基础研究发展计划(973计划):"高效天然气藏形成分布与凝析
低效气藏经济开发的基础研究"(2001CB2091)资助。
