Pore-Scale Modeling of Pressure-Driven Flow and Spontaneous Imbibition in Fracturing-Shut-In-Flowback Process of Tight Oil Reservoirs

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ijer/volume-2024/3505763/figures/3505763.fig.0011a.svgz" name="3505763.fig.0011a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Straight-shaped fracture-pore geometry model</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ijer/volume-2024/3505763/figures/3505763.fig.0011b.svgz" name="3505763.fig.0011b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Branch-shaped fracture-pore geometry model</td></tr></table>

<div>Pore-scale flow simulation in the shut-in imbibition stage of different models.</div>

International Journal of Energy Research

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Figure 11

Figure 11: Pore-Scale Modeling of Pressure-Driven Flow and Spontaneous Imbibition in Fracturing-Shut-In-Flowback Process of Tight Oil Reservoirs 