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。
The variation of medium pore diameter and porosity factor is in accordance with that of the pore volume, showing a high permeability of low rank coal reservoirs.
中值孔径、孔隙率的变化特征与孔容一致，预示了低煤级煤储层较高的基岩渗透率。
It is necessary to do some research into the fracturing theory and technology of medium porosity and low permeability reservoirs to enhance stimulation effects.
有必要针对中孔低渗油藏的地质特征开展提高压裂效果的理论与技术研究。
The reservoirs of the medium rank coal characterize low gas content, low gas saturation, good permeability, and high energy in Hedong area of Shanxi, China.
中国山西河东地区中阶煤储层的含气量比较低、含气饱和度低，而储层渗透性好，储层能量比较大；
The sandstone reservoir of this area is characterized by medium porosity and low permeability.
本区砂岩储集层具有中孔低渗特点。
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。
The permeability of Jiangsu oil field widely distributed including high, medium, low and ultra-low permeability.
江苏油田高、中、低及特低渗透储层均有。
During the exploration and development for the medium and low permeability oil and gas reservoirs, it has a actual value.
在中低渗油气藏勘探开发过程中，具有一定的实用价值。
The effect of polymer solution on improvement of oil-displacement efficiency in high permeability layer is better than the effects in medium and low permeability layer.
聚合物溶液在模型高渗透层内提高驱油效率作用的效果要好于中、低渗透层。
Tertiary reservoir rock abounds and is mainly composed of medium-low porosity and permeability one.
下第三系储层发育，但以中低孔渗储层为主；
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。
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。
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