{"id":"W4220829988","doi":"10.2118/208899-ms","title":"Use of Rigorous Multiphase Flow Models for Leak Detection and Online Flow Assurance","year":2022,"lang":"en","type":"article","venue":"","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cenovus Energy (Canada)","funders":"","keywords":"Subsea; Flow assurance; Multiphase flow; Leak; Leak detection; Flow (mathematics); Marine engineering; Engineering; Petroleum engineering; Computer science; Real-time computing; Hydrate","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.002194915,0.0009685373,0.0007172129,0.0009528506,0.0004072844,0.001283356,0.0009786683,0.001090275,0.00139369],"category_scores_gemma":[0.005329897,0.0005572724,0.001209511,0.0004099114,0.0009565769,0.001363229,0.001245203,0.001077745,0.000201283],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001490948,"about_ca_system_score_gemma":0.001493989,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01286384,"about_ca_topic_score_gemma":0.005364574,"domain_scores_codex":[0.9989008,0.0005031765,0.00005600205,0.0001511182,0.0003139203,0.0000750813],"domain_scores_gemma":[0.9972216,0.001632623,0.0003915742,0.000188316,0.0004992631,0.00006661299],"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":[0.00001576777,0.00002472003,0.0003470202,0.00001286089,0.000007378177,0.00001411093,0.00001482641,0.9901651,0.0009366967,0.004006574,0.00007071471,0.004384337],"study_design_scores_gemma":[0.000001343845,0.0000045786,0.00002322645,9.164031e-7,5.601074e-7,8.784349e-7,8.461186e-7,0.9992943,0.0001537424,0.0004696703,0.00004865203,0.000001344875],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02427575,0.00005848585,0.9732674,0.0001317352,0.00001819464,0.00006888721,0.00006802196,0.0003399746,0.001771523],"genre_scores_gemma":[0.87092,0.0001147715,0.1257459,0.000056818,0.00002154428,0.000210897,0.0001805213,0.00009614129,0.002653411],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01286384,"threshold_uncertainty_score":0.02557796,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04751358743527181,"score_gpt":0.2744795937782449,"score_spread":0.2269660063429731,"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."}}