{"id":"W4405102982","doi":"10.1063/5.0241399","title":"New permeability model considering multiscale migration mechanism of deep coalbed methane and its application","year":2024,"lang":"en","type":"article","venue":"Physics of Fluids","topic":"Coal Properties and Utilization","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Petro-Canada","funders":"National Natural Science Foundation of China","keywords":"Coalbed methane; Tortuosity; Permeability (electromagnetism); Knudsen diffusion; Coal; Mechanics; Knudsen number; Geology; Porosity; Geotechnical engineering; Physics; Coal mining; Chemistry","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":[0.0003038505,0.0007338861,0.0007013428,0.0007951474,0.0005630264,0.0008559647,0.001300969,0.001787898,0.0009940313],"category_scores_gemma":[0.000865228,0.0004556029,0.001039411,0.0005013305,0.0007209126,0.001715569,0.0008330012,0.000660186,0.0001367347],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001016493,"about_ca_system_score_gemma":0.001048841,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01172252,"about_ca_topic_score_gemma":0.00363537,"domain_scores_codex":[0.999835,0.0000347858,0.000009650866,0.00004502802,0.00003480757,0.0000407276],"domain_scores_gemma":[0.9997429,0.00008699502,0.00005105602,0.00001467439,0.00006942671,0.00003493992],"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":[0.00003549473,0.00003436841,0.00150072,0.00005238482,0.00001904201,0.0002506083,0.00005946534,0.9768304,0.008374625,0.009519433,0.0002608214,0.003062725],"study_design_scores_gemma":[0.000003035299,0.000005225386,0.0001007039,0.000001610569,0.000003019498,0.00001560642,0.000005213151,0.998818,0.0002102535,0.0007249938,0.0001080108,0.00000431617],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2921498,0.001581793,0.693377,0.00111846,0.0001489791,0.0001001614,0.0003828185,0.0004919501,0.01064909],"genre_scores_gemma":[0.9789904,0.0006818871,0.01568976,0.00009482981,0.00004879586,0.0001106315,0.0001462918,0.00007459892,0.004162709],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01172252,"threshold_uncertainty_score":0.02330858,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01911319608334725,"score_gpt":0.233436982919892,"score_spread":0.2143237868365448,"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."}}