Quantitative Study of Residual Oil Distribution during Water Flooding through Digital Core Analysis

<div>Probability accumulation curve of pore distribution under different states (dry sample, saturated oil, and residual oil): (A) cumulative distribution of pore radius from 1 <i>μ</i>m to 5 <i>μ</i>m; (B) cumulative distribution of pore radius from 50 <i>μ</i>m to 100 <i>μ</i>m.</div>

Geofluids

fig5

Figure 5

Figure 5: Quantitative Study of Residual Oil Distribution during Water Flooding through Digital Core Analysis 