Numerical Simulation and Sensitivity Analysis of Hydraulic Fracturing in Multilayered Thin Tight Sandstone Gas Reservoir

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/8310206/figures/8310206.fig.0017a.svgz" name="8310206.fig.0017a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The comparison of fracturing fluid, injection volume, and injection rate at every fracturing injection stage before and after optimization</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/8310206/figures/8310206.fig.0017b.svgz" name="8310206.fig.0017b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The comparison of proppant concentration at every fracturing injection stage before and after optimization</td></tr></table>

<div>Comparison of original and optimized hydraulic fracturing schemes.</div>

Geofluids

fig17

Figure 17

Figure 17: Numerical Simulation and Sensitivity Analysis of Hydraulic Fracturing in Multilayered Thin Tight Sandstone Gas Reservoir 