Simulation and Prediction of Injection Pressure in CO<sub>2</sub> Geological Sequestration Based on Improved LSO Algorithm and BP Neural Networks

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/7145099/figures/7145099.fig.008a.svgz" name="7145099.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Before injection</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/7145099/figures/7145099.fig.008b.svgz" name="7145099.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Injection <svg height="11.5173pt" id="M25" style="vertical-align:-3.16848pt" version="1.1" viewbox="-0.0498162 -8.34882 92.8065 11.5173" width="92.8065pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M169 380V459C122 440 66 423 24 416V392C86 384 90 382 90 317V-135C90 -201 81 -207 17 -213V-240H253V-213C176 -207 169 -201 169 -125V6C182 -1 208 -11 238 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id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/7145099/figures/7145099.fig.008c.svgz" name="7145099.fig.008c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Injection <svg height="11.5173pt" id="M26" style="vertical-align:-3.16848pt" version="1.1" viewbox="-0.0498162 -8.34882 92.8065 11.5173" width="92.8065pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M169 380V459C122 440 66 423 24 416V392C86 384 90 382 90 317V-135C90 -201 81 -207 17 -213V-240H253V-213C176 -207 169 -201 169 -125V6C182 -1 208 -11 238 -12C368 12 487 109 487 260C487 358 421 449 310 449C298 449 279 444 261 433L169 380ZM169 346C196 367 237 389 269 389C341 389 403 329 403 221C403 109 347 37 263 37C228 37 191 53 169 76V346Z"></path></g><g transform="matrix(.013,0,0,-0.013,6.655,0)"><path d="M181 342V451C133 431 89 419 40 411V388C98 381 102 377 102 311V104C102 38 95 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<div>Nephogram of damage state before and 1 year after injection.</div>

Geofluids

fig8

Figure 8

Figure 8: Simulation and Prediction of Injection Pressure in CO<sub>2</sub> Geological Sequestration Based on Improved LSO Algorithm and BP Neural Networks 

Geofluids

Simulation and Prediction of Injection Pressure in CO2 Geological Sequestration Based on Improved LSO Algorithm and BP Neural Networks

Figure 8

Simulation and Prediction of Injection Pressure in CO₂ Geological Sequestration Based on Improved LSO Algorithm and BP Neural Networks