{"id":"W2761818537","doi":"10.1007/s12665-017-7003-0","title":"Numerical modeling of gas flow in deformed well casing for the prediction of local resistance coefficients pertinent to longwall mining and its engineering evaluation","year":2017,"lang":"en","type":"article","venue":"Environmental Earth Sciences","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":11,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"Fundamental Research Funds for the Central Universities; National Natural Science Foundation of China","keywords":"Casing; Deformation (meteorology); Geology; Geotechnical engineering; Borehole; Flow (mathematics); Mechanics; Petroleum engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003169496,0.0004823299,0.0005023566,0.0003841763,0.0006434476,0.0008610512,0.000665266,0.001190967,0.0009699672],"category_scores_gemma":[0.001478529,0.0002483454,0.0003636849,0.0003765311,0.0009879124,0.000631855,0.0004220548,0.0006029641,0.000123293],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007441346,"about_ca_system_score_gemma":0.001074739,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01746028,"about_ca_topic_score_gemma":0.01010363,"domain_scores_codex":[0.9998888,0.00003809737,0.0000071889,0.00001991232,0.00002969911,0.00001640116],"domain_scores_gemma":[0.9995659,0.0002529057,0.00004604077,0.00003311746,0.00007286025,0.00002928084],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001689859,0.00002745602,0.000835275,0.000009330579,0.00000396948,0.00004430689,0.00002134154,0.9934668,0.002528628,0.001624523,0.00005876677,0.001362718],"study_design_scores_gemma":[0.000001264044,0.000005008661,0.0001074238,7.601229e-7,6.233168e-7,0.000002974416,0.000004780437,0.9995185,0.0002290086,0.00009659572,0.0000314567,0.000001455775],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8163121,0.0003879867,0.1698041,0.0004446727,0.0001074043,0.00009811393,0.0001463724,0.0003538533,0.01234542],"genre_scores_gemma":[0.9915284,0.0000977696,0.00613974,0.00001303619,0.00001064743,0.00002874901,0.00004639919,0.00002402688,0.002111289],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01746028,"threshold_uncertainty_score":0.03471732,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01881319285814574,"score_gpt":0.2186204535629197,"score_spread":0.1998072607047739,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}