Effect of Stress and Water Pressure on Permeability of Fractured Sandstone Based on Response Surface Method

In order to study the effects of stress and water pressure on the permeability of fractured sandstone, an ultra-deep gas layer of fractured tight sandstone in WengFu Mine in GuiZhou province, was selected for experimental design and research, and the effects of confining pressure, internal pressure,...

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Главные авторы: Bo You, Jiaxin Xu, Shiliang Shi, Heqing Liu, Yi Lu, He Li
Формат: Artigo
Язык:Inglês
Опубликовано: Frontiers Media S.A. 2020-02-01
Серии:Frontiers in Earth Science
Предметы:
fractured sandstone
stress
the water pressure
gas permeability
the response surface method
Online-ссылка:https://www.frontiersin.org/article/10.3389/feart.2020.00011/full
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