{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001537036,0.00009077671,0.000139724,0.00008158606,0.00005910833,0.0000128654,0.00004895653,0.00003180805,0.0000196682],"category_scores_gemma":[0.00006641325,0.00009499091,0.00004348179,0.0001134535,0.000007406775,0.0001579743,0.00001973239,0.00009731685,1.545804e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002901398,"about_ca_system_score_gemma":0.00000465754,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002352816,"about_ca_topic_score_gemma":0.00006326247,"domain_scores_codex":[0.9994642,0.00002549205,0.0001760084,0.0001122056,0.0001034611,0.0001186164],"domain_scores_gemma":[0.9995272,0.0002408627,0.00001584776,0.000140933,0.00003547302,0.00003969997],"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":[0.00002615751,0.00001760172,0.0000120946,0.0000656737,0.00001750401,4.642761e-7,0.00006853709,0.9732782,0.006441766,0.00001693872,0.00005256386,0.02000248],"study_design_scores_gemma":[0.0005803352,0.00004874469,0.00007095904,0.000003978028,0.000007949496,0.000003272015,0.00001871862,0.9935797,0.002884757,0.0001217366,0.002574127,0.0001057263],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2199553,0.000121552,0.77931,0.000009381085,0.0001739414,0.0001450898,0.00009717893,0.0001620006,0.00002550483],"genre_scores_gemma":[0.6340504,0.00002090567,0.3656546,0.000006328984,0.00002360434,0.00003299398,0.00001518238,0.000021014,0.0001749014],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.4140951,"threshold_uncertainty_score":0.3873617,"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."}}