A New Method for Predicting the Permeability of Sandstone in Deep Reservoirs

Figure 9

Error distribution statistics for all models proposed in this study aimed at predicting the permeability. Low values of the mean standard deviation (STD) indicate the exceptional performance of the SVR model: (a) Swanson parameter-based model, (b) improved Swanson parameter-based model, (c) capillary parachor parameter-based model, (d) improved capillary parachor parameter model, and (e) SVR-based model.

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