{"id":"W1965325384","doi":"10.2118/0211-0018-jpt","title":"What Is A Well?","year":2011,"lang":"en","type":"article","venue":"Journal of Petroleum Technology","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Wellbore; Confusion; Petroleum engineering; Drilling; Petroleum; Completion (oil and gas wells); Well drilling; Fossil fuel; Engineering; Geology; Operations research; Mechanical engineering; Psychology; Paleontology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002379471,0.001953307,0.001610896,0.001811723,0.001627063,0.005720043,0.001947312,0.007165024,0.05558208],"category_scores_gemma":[0.01713447,0.0006315356,0.001091373,0.000653827,0.001616538,0.005849043,0.00190578,0.01265588,0.02940579],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00208798,"about_ca_system_score_gemma":0.002038351,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001178181,"about_ca_topic_score_gemma":0.001974384,"domain_scores_codex":[0.9981495,0.0002554305,0.0002020587,0.0003941892,0.0008211167,0.0001776968],"domain_scores_gemma":[0.9919276,0.003046734,0.0003912734,0.0002085772,0.003192795,0.001233038],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0000155109,0.000007426534,0.00002903474,0.0001334078,0.000002763001,0.00009161817,0.00001651802,0.00001123329,0.00003655517,0.0003840679,0.9875265,0.01174532],"study_design_scores_gemma":[0.000009352955,0.00001169902,0.000108435,0.0003596084,0.000006896561,0.0003533649,0.0000580647,0.00002609338,0.00004324667,0.0004676654,0.9985473,0.000008260167],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"editorial","genre_gemma":"empirical","genre_scores_codex":[0.0001040928,0.01988412,0.0001688723,0.07456934,0.8967836,0.00002454069,0.0001374015,0.00007292849,0.008255153],"genre_scores_gemma":[0.001233251,0.01904891,0.0001592275,0.04957086,0.9079195,0.00003314831,0.0001254976,0.00006522979,0.02184434],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.05558208,"threshold_uncertainty_score":0.1859406,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01746556846457723,"score_gpt":0.2499572368119649,"score_spread":0.2324916683473877,"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."}}