Water-Polymer Perturbation Characterization and Rules of Polymer Flooding in Offshore Heavy Oilfield

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/6619534/figures/6619534.fig.0010a.svgz" name="6619534.fig.0010a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Water cut of well P1</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/6619534/figures/6619534.fig.0010b.svgz" name="6619534.fig.0010b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Water cut of well P2</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/6619534/figures/6619534.fig.0010c.svgz" name="6619534.fig.0010c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Water cut of well P3</td></tr><tr class="fig-image" id="d"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/6619534/figures/6619534.fig.0010d.svgz" name="6619534.fig.0010d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Distribution of wells</td></tr></table>

<div>Water cut of wells in different schemes.</div>

Geofluids

fig10

Figure 10

Figure 10: Water-Polymer Perturbation Characterization and Rules of Polymer Flooding in Offshore Heavy Oilfield 