{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001568502,0.0001195012,0.000179265,0.00008072302,0.00007568357,0.00003557093,0.0001161466,0.00008528976,0.0002215834],"category_scores_gemma":[0.00003884615,0.0001127159,0.00004345347,0.0001664466,0.00003309578,0.0001834873,0.00005247625,0.0001122904,0.000007758063],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004369683,"about_ca_system_score_gemma":0.00001417751,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003397368,"about_ca_topic_score_gemma":0.00006410794,"domain_scores_codex":[0.9991445,0.00001707132,0.0001692996,0.0001831171,0.0001394012,0.0003466434],"domain_scores_gemma":[0.9995795,0.00003897999,0.00005723843,0.0001796564,0.00001477799,0.0001297733],"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":[0.00001604179,0.00009533412,0.02864461,0.0001489115,0.00005585474,0.00002012457,0.0003943211,0.00002736223,0.8706422,0.0007696361,0.0002136644,0.09897193],"study_design_scores_gemma":[0.001069793,0.00001228674,0.002492157,0.0003508433,0.00009557453,0.00003676261,0.0005848856,0.0003989939,0.8282636,0.001241109,0.1648069,0.0006470202],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9317147,0.005566557,0.00001741858,0.0002027662,0.00003658639,4.393752e-7,0.000002280244,0.00004618457,0.0624131],"genre_scores_gemma":[0.9758921,0.0004128353,0.0002315445,0.00009400801,0.000240255,0.000007976038,0.00001199594,0.00001745301,0.02309188],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1645932,"threshold_uncertainty_score":0.4596421,"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."}}