{"id":"W2476192392","doi":"10.2118/2001-062","title":"Artificial Lift, A Major Unresolved Issue for SAGD","year":2001,"lang":"en","type":"article","venue":"Canadian International Petroleum Conference","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Artificial lift; Gas lift; Lift (data mining); Petroleum engineering; Inlet; Head (geology); Service life; Engineering; Mechanics; Environmental science; Mechanical engineering; Computer science; Geology; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001454556,0.0001465429,0.0001367847,0.0002894967,0.00006483831,0.0001265596,0.0003130234,0.00008949048,0.001089685],"category_scores_gemma":[0.0001402752,0.0001704052,0.00006814989,0.0001013711,0.0000215451,0.0001216962,0.00000961131,0.0001324805,0.0001129739],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002209019,"about_ca_system_score_gemma":0.0001242977,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003032721,"about_ca_topic_score_gemma":0.01825337,"domain_scores_codex":[0.9991047,0.00001288173,0.00022917,0.0001762524,0.000150762,0.0003261791],"domain_scores_gemma":[0.9992718,0.00009390092,0.00001999845,0.0001711742,0.0001443958,0.0002987293],"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":[0.00001836469,0.000005500279,0.001069979,0.00001544659,0.00006129118,0.00001537183,0.00007169827,0.9803113,0.0007219645,0.007224645,0.007740423,0.002743976],"study_design_scores_gemma":[0.0001665253,0.00001092082,0.0008541684,0.00001367359,0.000004780426,0.000005041882,0.00001939068,0.6073735,0.0002316267,0.0006652735,0.3905172,0.0001379131],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6261094,0.0001292469,0.3155208,0.002418752,0.003107127,0.0002181421,0.0002431976,0.000332369,0.05192098],"genre_scores_gemma":[0.9893469,0.00002377821,0.005280609,0.0001109171,0.0006053251,0.00006356721,0.00008956743,0.00003306435,0.004446243],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3827768,"threshold_uncertainty_score":0.9998235,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03081104405187317,"score_gpt":0.2745433889205864,"score_spread":0.2437323448687133,"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."}}