Table 5 Evaluation metrics for deviation angle, azimuth angle, and tool face angle prediction of well H21.

From: Steering drilling wellbore trajectory prediction based on the NOA-LSTM-FCNN method

Angle

Method

RMSE/(°)

MAPE/(%)

R2

Deviation angle

LR

0.062708

0.1571

0.69302

SVM

0.057809

0.1374

0.73911

BP

0.0599

0.1091

0.75606

CNN

0.047803

0.1216

0.82161

LSTM

0.041036

0.0753

0.86854

GRU

0.03753

0.0954

0.89004

NOA-LSTM-FCNN

0.036131

0.2702

0.89809

Azimuth angle

LR

0.009189

0.3839

0.71159

SVM

0.0039281

0.1742

0.9473

BP

0.0037169

0.1611

0.95281

CNN

0.0021877

0.0862

0.98365

LSTM

0.0021772

0.0865

0.98381

GRU

0.0021498

0.0888

0.98421

NOA-LSTM-FCNN

0.0020913

0.0887

0.98506

Tool Face angle

LR

0.79126

2.2973

0.72264

SVM

0.52134

1.6061

0.87958

BP

0.47763

1.6324

0.89894

CNN

0.1257

0.4266

0.9928

LSTM

0.11891

0.3177

0.99374

GRU

0.094494

0.2565

0.99604

NOA-LSTM-FCNN

0.081527

0.2087

0.99706

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