{"id":"W2402499926","doi":"10.2118/180755-ms","title":"Enhanced SAGD Startup Techniques for Improved Thermal Efficiency and Conformance - A Field Test Based Investigation","year":2016,"lang":"en","type":"article","venue":"SPE Canada Heavy Oil Technical Conference","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cenovus Energy (Canada)","funders":"Cenovus Energy","keywords":"Steam injection; Injector; Petroleum engineering; Process (computing); Engineering; Transient (computer programming); Heat transfer; Mechanical engineering; Computer science; Mechanics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002131788,0.0001735675,0.0001971229,0.00005333504,0.00005866494,0.00003116273,0.000169705,0.0001235379,0.00002858948],"category_scores_gemma":[0.0005993866,0.0001357632,0.00002769318,0.000116843,0.00006262351,0.000104647,0.00001951442,0.0001346365,4.552068e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001072187,"about_ca_system_score_gemma":0.0002932578,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002377285,"about_ca_topic_score_gemma":0.01261463,"domain_scores_codex":[0.9990877,0.00001532282,0.0002711333,0.0002063599,0.0001315634,0.0002879029],"domain_scores_gemma":[0.9986888,0.0007661052,0.00003691051,0.0002478402,0.0001099015,0.0001504933],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00004575929,0.00001009587,0.0001171941,0.0002537655,0.000008479706,0.000001348351,0.0000208348,0.006241799,0.8686435,0.0006758155,0.0009412547,0.1230401],"study_design_scores_gemma":[0.0005830668,0.0002031624,0.0004258047,0.0002066895,0.000006729212,0.000001264359,0.000005656175,0.3402452,0.6510936,0.0002793143,0.006590491,0.000359047],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1401262,0.00006854215,0.8558939,0.001626633,0.0001227624,0.0002541387,0.00006214972,0.0005577918,0.001287923],"genre_scores_gemma":[0.971291,0.00004019509,0.0281431,0.0002093853,0.00003918567,0.0001008633,0.000005850454,0.00002179002,0.0001485933],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8311648,"threshold_uncertainty_score":0.703926,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01501402558898916,"score_gpt":0.2425704525728123,"score_spread":0.2275564269838231,"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."}}