Quantitative Prediction of Low-Permeability Sandstone Grain Size Based on Conventional Logging Data by Deep Neural Network-Based BP Algorithm

<div>Grain size probability accumulations of different sedimentary microfacies [<a href="/journals/geofluids/2022/7498449/#B37">37</a>].</div>

Geofluids

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Figure 12

Figure 12: Quantitative Prediction of Low-Permeability Sandstone Grain Size Based on Conventional Logging Data by Deep Neural Network-Based BP Algorithm 

Figure 12 | Quantitative Prediction of Low-Permeability Sandstone Grain Size Based on Conventional Logging Data by Deep Neural Network-Based BP Algorithm 