Study on the Production Mode of Horizontal Well from Water Huff and Puff to Segmented Injection and Production in Tight Reservoir

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/7947911/figures/7947911.fig.0012a.svgz" name="7947911.fig.0012a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Fracture propagation with time</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2021/7947911/figures/7947911.fig.0012b.svgz" name="7947911.fig.0012b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Comparison of fracture propagation with well spacing and interval spacing</td></tr></table>

<div>Diagram of calculation of fracture propagation and closure.</div>

Geofluids

fig12

Figure 12

Figure 12: Study on the Production Mode of Horizontal Well from Water Huff and Puff to Segmented Injection and Production in Tight Reservoir 