{"id":"W2021636729","doi":"10.2118/148917-pa","title":"Effect of Methane Co-Injection in SAGD--Analytical and Simulation Study","year":2012,"lang":"en","type":"article","venue":"SPE Journal","topic":"Enhanced Oil Recovery Techniques","field":"Engineering","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Petroleum engineering; Overburden; Vapor quality; Methane; Secondary air injection; Environmental science; Steam-assisted gravity drainage; Fluid dynamics; Oil sands; Mechanics; Geology; Heat transfer; Materials science; Chemistry; Asphalt; Geotechnical engineering; Waste management; Heat flux; Engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.0002453463,0.0004005278,0.0005216992,0.00055679,0.0003694917,0.0006219065,0.0004834644,0.0007324409,0.00155879],"category_scores_gemma":[0.0006292936,0.0001825728,0.0005627201,0.0004069995,0.0004885326,0.0003284828,0.0003476479,0.0004328716,0.0001356819],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006840315,"about_ca_system_score_gemma":0.0004432098,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01322598,"about_ca_topic_score_gemma":0.005970108,"domain_scores_codex":[0.9998735,0.0000205668,0.000007355407,0.0000183665,0.0000402489,0.00003987035],"domain_scores_gemma":[0.9995456,0.0002419496,0.00006521383,0.00003136855,0.00008488195,0.00003101504],"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":[0.000321606,0.0002134394,0.006206761,0.0001784798,0.00002325919,0.0004168533,0.00008060519,0.9618848,0.02417457,0.001018458,0.0002702426,0.005210935],"study_design_scores_gemma":[0.0000147015,0.0001170853,0.0009705311,0.000007295081,0.000008848017,0.00002031774,0.00004050518,0.9891312,0.009349333,0.00008636162,0.0002436477,0.0000101328],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9880967,0.0001797301,0.004949082,0.0001141175,0.00002364895,0.00003826079,0.0003164213,0.0002260232,0.00605603],"genre_scores_gemma":[0.9983453,0.00004800511,0.001095606,0.000007263021,0.00000141978,0.00000841077,0.00005342685,0.000007997679,0.0004326107],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01322598,"threshold_uncertainty_score":0.02629799,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01166839654108062,"score_gpt":0.3303242900066442,"score_spread":0.3186558934655636,"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."}}