An improved method of measuring effective porosity of rock samples is presented.

提出了一种测定岩样有效孔隙度的方法。

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The permeability coefficient and porosity of rock are updated by volumetric strain.

岩石基质渗透系数和孔隙率通过体积应变进行更新。

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The results shows that porosity of rock is the main factor affecting the velocity of longitudinal wave. The shale content has a smaller affect on the wave velocity than sh…

泥质含量比孔隙度对纵、横波速度的影响小．但泥质含量要比方解石或白云石对纵、横波的影响大得多，理论考察和实验研究的结果一致。

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Wells in shale plays have to undergo a process known as fracturing to boost the porosity of the rock and to make oil and gas flow to the well head.

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