Mechanism of Surfactant Enhancement of CO<sub>2</sub> Displacement Recovery in Interlayer Shale Oil Reservoirs

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2022/2038840/figures/2038840.fig.006a.svgz" name="2038840.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Contact angle with water</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2022/2038840/figures/2038840.fig.006b.svgz" name="2038840.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Contact angle with water after soaking with surfactant</td></tr></table>

Geofluids

fig6

Figure 6

Figure 6: Mechanism of Surfactant Enhancement of CO<sub>2</sub> Displacement Recovery in Interlayer Shale Oil Reservoirs 

Geofluids

Mechanism of Surfactant Enhancement of CO2 Displacement Recovery in Interlayer Shale Oil Reservoirs

Figure 6

Mechanism of Surfactant Enhancement of CO₂ Displacement Recovery in Interlayer Shale Oil Reservoirs