{"id":"W2334348561","doi":"10.1021/ef201218m","title":"Asphaltene Grading and Tar Mats in Oil Reservoirs","year":2012,"lang":"en","type":"article","venue":"Energy & Fuels","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":37,"is_retracted":false,"has_abstract":true,"ca_institutions":"Schlumberger (Canada)","funders":"","keywords":"Asphaltene; Chemistry; Thermodynamics; Equation of state; Oil sands; Petroleum engineering; Geology; Materials science; Asphalt; Organic chemistry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001052982,0.0001969267,0.0001384481,0.000541598,0.0002286054,0.0004680242,0.0002352917,0.0003467484,0.0004232724],"category_scores_gemma":[0.0004751943,0.0002119007,0.0001240828,0.0002696331,0.0004069062,0.0008236243,0.0004775711,0.0002328016,0.00007661532],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004610213,"about_ca_system_score_gemma":0.0002390305,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004256727,"about_ca_topic_score_gemma":0.003590565,"domain_scores_codex":[0.9999168,0.000008121572,0.000006370976,0.00002041238,0.00002888002,0.0000194631],"domain_scores_gemma":[0.9998969,0.00002778732,0.00003448288,0.00000618382,0.00002143657,0.00001320598],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0004252189,0.0001276448,0.05310375,0.0001596106,0.00002052988,0.001067882,0.0003389572,0.1624573,0.7376475,0.01053918,0.0002249924,0.03388748],"study_design_scores_gemma":[0.00001934139,0.0001815823,0.02526638,0.00001480501,0.00001627876,0.0001920124,0.0002216109,0.6623956,0.3069079,0.003486223,0.001259513,0.0000388169],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9930384,0.0001689021,0.005219803,0.00003811279,0.000004523695,0.000008187675,0.00003090804,0.00005246955,0.001438786],"genre_scores_gemma":[0.998798,0.00005707202,0.0008157834,0.000002755792,8.636384e-7,0.000001713921,0.00001497652,0.000003720633,0.0003052013],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004256727,"threshold_uncertainty_score":0.008463919,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01382331626115002,"score_gpt":0.2381238329444343,"score_spread":0.2243005166832843,"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."}}