标签归档 吸附膨胀变形

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Measurement and Modeling of Sorption Induced Strain and Permeability Changes in Coal

在瓦斯抽采和煤炭开采过程中,始终伴随着煤对瓦斯的吸附和解吸,煤吸附瓦斯发生膨胀变形,解吸瓦斯发生收缩变形。

Sorption-induced strain is important to modeling reservoir performance during coalbed CO2 sequestration, CO2-ECBM, as well as CBM production by pressure depletion, more strain measurements are needed for a wide variety of coals and under different conditions.

Eric P. Robertson 于2005年完成的博士论文,细致的介绍了煤的吸附膨胀变形理论与实验,是学习该知识点不可多得的好资料。

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Measurement and Modeling of Sorption Induced Strain and Permeability Changes in Coal插图