Pore Structure and Limit Pressure of Gas Slippage Effect in Tight Sandstone

<table>Relationships between <svg height="20.799999" id="M40" style="vertical-align:-3.9858pt" version="1.1" viewbox="0 0 78.962502 20.799999" width="78.962502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> at various backpressures for sample SS-2.</table>

The Scientific World Journal

fig4

Figure 4

Figure 4: Pore Structure and Limit Pressure of Gas Slippage Effect in Tight Sandstone 