{"id":"W2586951003","doi":"10.2118/184986-ms","title":"2D Transient Simulation of Conjugate Natural Convection and Radiation within Thermal Wellbore Annuli","year":2017,"lang":"en","type":"article","venue":"SPE Canada Heavy Oil Technical Conference","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Mechanics; Heat transfer; Annulus (botany); Thermal radiation; Finite volume method; Convection; Transient (computer programming); Thermal conduction; Convective heat transfer; Thermodynamics; Physics; Materials science; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001025267,0.0001311904,0.0001792115,0.00003231405,0.0001027243,0.00004425058,0.0001280545,0.00008307605,0.00001287486],"category_scores_gemma":[0.00006208116,0.0001318009,0.00002267102,0.00003861616,0.00007383362,0.0001323919,0.00001349515,0.0002167749,5.636043e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007956105,"about_ca_system_score_gemma":0.00009709104,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01792123,"about_ca_topic_score_gemma":0.05191176,"domain_scores_codex":[0.999285,0.00001022274,0.0002266842,0.0001480733,0.0001663729,0.0001636937],"domain_scores_gemma":[0.9995148,0.00004308827,0.00006382122,0.0002310617,0.00006376048,0.00008346586],"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":[0.00003092763,0.000006497405,0.0003066862,0.0001972136,0.00002434218,0.000007296688,0.000112597,0.9056149,0.02622214,0.0008415247,0.00007911429,0.06655678],"study_design_scores_gemma":[0.0003106083,0.00002947082,0.01387738,0.00009875462,0.00001602178,0.000003893684,0.00001789715,0.9670335,0.01682754,0.0000435879,0.00154029,0.0002010238],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9770756,0.0005366352,0.01620762,0.0004021325,0.001158499,0.0001334296,0.00003486363,0.0002648833,0.004186278],"genre_scores_gemma":[0.999576,0.00008498197,0.0001957426,0.00001759125,0.00004718708,0.000004129472,0.000009323155,0.00001653265,0.00004856182],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06635576,"threshold_uncertainty_score":0.9886185,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01009519218327174,"score_gpt":0.2136964855050295,"score_spread":0.2036012933217578,"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."}}