Research Article
History Matching of a Channelized Reservoir Using a Serial Denoising Autoencoder Integrated with ES-MDA
Table 1
Comparison of state vectors and postprocesses after each assimilation for ten ES-MDA algorithms investigated in this study.
| | State vector | Postprocess after every assimilation |
| Algorithm w/o denoising | ES-MDA | Facies index | Cutoff | ES-MDA-DCT | DCT coefficients in facies domain | ES-MDA-K-SVD | Weight matrix in facies domain | ES-MDA-DCT-i-K-SVD | in DCT domain | ES-MDA-SAE | Encoded coefficients in facies domain | Algorithm w/ denoising | ES-MDA | Facies index | SPN filter ↓ GN filter ↓ Cutoff | ES-MDA-DCT | DCT coefficients in facies domain | ES-MDA-K-SVD | Weight matrix in facies domain | ES-MDA-DCT-i-K-SVD | in DCT domain | ES-MDA-SAE | Encoded coefficients in facies domain |
|
|