Table 6 Evaluation metrics for deviation angle, azimuth angle, and tool face angle prediction of well H22.
From: Steering drilling wellbore trajectory prediction based on the NOA-LSTM-FCNN method
Angle | Method | RMSE/(°) | MAPE/(%) | R2 |
---|---|---|---|---|
Deviation angle | LR | 0.11311 | 0.16891 | 0.81529 |
SVM | 0.049431 | 0.07866 | 0.96287 | |
BP | 0.045705 | 0.06951 | 0.96826 | |
CNN | 0.020485 | 0.03144 | 0.99362 | |
LSTM | 0.020141 | 0.03127 | 0.99384 | |
GRU | 0.020121 | 0.03125 | 0.99385 | |
NOA-LSTM-FCNN | 0.019605 | 0.03045 | 0.99416 | |
Azimuth angle | LR | 0.13271 | 0.98889 | 0.73419 |
SVM | 0.025464 | 0.21685 | 0.99021 | |
BP | 0.024783 | 0.21408 | 0.99073 | |
CNN | 0.015463 | 0.12771 | 0.99639 | |
LSTM | 0.015076 | 0.13545 | 0.99657 | |
GRU | 0.014773 | 0.12607 | 0.99671 | |
NOA-LSTM-FCNN | 0.012682 | 0.11065 | 0.99757 | |
Tool Face angle | LR | 8.5615 | 4.6711 | 0.99181 |
SVM | 4.3794 | 2.7404 | 0.99786 | |
BP | 4.3408 | 2.6682 | 0.9979 | |
CNN | 3.9185 | 2.6081 | 0.99828 | |
LSTM | 3.917 | 2.5533 | 0.99829 | |
GRU | 3.9052 | 2.6074 | 0.9983 | |
NOA-LSTM-FCNN | 3.8406 | 2.5635 | 0.99835 |