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  1. models/rhob_meta.json +70 -0
  2. models/rhob_model.joblib +3 -0
models/rhob_meta.json ADDED
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+ {
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+ "app": "ST_Log_RHOB",
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+ "model_file": "rhob_model.joblib",
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+ "features": [
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+ "WOB (klbf)",
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+ "Torque (kft.lbf)",
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+ "SPP (psi)",
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+ "RPM (1/min)",
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+ "ROP (ft/h)",
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+ "Flow Rate (gpm)"
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+ ],
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+ "target": "RHOB",
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+ "pred_col": "RHOB_Pred",
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+ "train_ranges": {
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+ "WOB (klbf)": [
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+ 1.94615700399467,
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+ 24.0511635411013
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+ ],
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+ "Torque (kft.lbf)": [
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+ 4.4885630115556,
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+ 10.6601549371402
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+ ],
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+ "SPP (psi)": [
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+ 2237.15275329214,
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+ 3008.02927891263
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+ ],
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+ "RPM (1/min)": [
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+ 92.4329681966572,
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+ 159.649012940126
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+ ],
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+ "ROP (ft/h)": [
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+ 35.2447034559357,
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+ 108.333643237074
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+ ],
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+ "Flow Rate (gpm)": [
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+ 641.788449367591,
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+ 852.60489842799
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+ ]
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+ },
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+ "rf_params": {
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+ "n_estimators": 100,
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+ "max_depth": 20,
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+ "max_features": "log2",
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+ "min_samples_split": 2,
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+ "min_samples_leaf": 1,
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+ "bootstrap": true,
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+ "criterion": "squared_error",
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+ "random_state": 42,
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+ "n_jobs": -1
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+ },
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+ "metrics": {
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+ "train": {
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+ "R": 0.9952351469996485,
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+ "RMSE": 0.020328718733215245,
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+ "MAE": 0.01407246467411407,
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+ "n": 437
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+ },
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+ "test": {
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+ "R": 0.9656119379540025,
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+ "RMSE": 0.05032971220389197,
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+ "MAE": 0.03355596261224245,
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+ "n": 437
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+ }
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+ },
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+ "versions": {
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+ "numpy": "2.0.2",
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+ "scikit_learn": "1.6.1"
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+ },
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+ "notes": "Units: g/cc. Header aliases applied; features are ordered canonically."
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+ }
models/rhob_model.joblib ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:364e51f920bda52c109fc4d8dd0d5852041a59184a0ce19561cca6accf16a430
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+ size 3980305