Prediction Model of Rate Decline for Acid-Fracturing Vertical Wells in Pore-Cavity-Fracture Carbonate Reservoirs

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/6330050/figures/6330050.fig.007a.svgz" name="6330050.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Interzonal diffusivity ratio</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/6330050/figures/6330050.fig.007b.svgz" name="6330050.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Interzonal conductivity ratio</td></tr></table>

<div>Influence of interzonal diffusivity ratio and interzonal conductivity ratio on the production of an AFVW in a pore-cavity-fracture carbonate reservoir.</div>

Geofluids

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Figure 7

Figure 7: Prediction Model of Rate Decline for Acid-Fracturing Vertical Wells in Pore-Cavity-Fracture Carbonate Reservoirs 