Research Article
Quantitative Prediction of Low-Permeability Sandstone Grain Size Based on Conventional Logging Data by Deep Neural Network-Based BP Algorithm
Table 1
Statistics of related research on machine learning methods at home and abroad.
| | Author | Method | Purpose |
| | Ma et al. (2015) | BP neural network | Petrophysical facies | | Xue et al. (2019) | BP neural network | Lithology identification | | Liu et al. (2019) | Artificial neural network | Curve reconstruction | | Fuhua et al. (2020) | L-M, BP neural network | Stratigraphic division | | Sabah et al. (2020) | PSO, COA, MLP, LSSVM | Lost circulation while drilling | | Mohamadian et al. (2021) | MLP, GA, PSO | Maximum horizontal stress
Poisson’s ratio |
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