High permeability thick reservoirs have almost been developed and medium-low permeability reservoirs become new targets of polymer flooding.
在后续聚合物驱开发中，高渗透厚油层的聚合物驱基本结束，中低渗透油层聚合物驱技术已进入工业化推广阶段。
Study of using CO2 stimulation process in Wei-5thin-layer heavy oil reservoir with medium-low permeability and complicated small fault block is conducted.
针对江苏油田韦5中低渗复杂小断块薄层稠油油藏进行CO2开采方式研究，为同类型稠油油藏利用CO2开采提供有益的借鉴。
Low permeating and porous medium was taken as an object for study, it can be educed from the experiment that the curve of permeability changed with the effective pressure.
以低渗透多孔介质为研究对象，通过实验得出渗透率随有效压力变化曲线。
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