{"id":"W4383216372","doi":"10.2118/215832-pa","title":"Determination of Concentration-Dependent Effective Diffusivity of Each Gas Component of a Binary Mixture in Porous Media Saturated with Heavy Oil under Reservoir Conditions","year":2023,"lang":"en","type":"article","venue":"SPE Reservoir Evaluation & Engineering","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"","keywords":"Thermal diffusivity; Porous medium; Thermodynamics; Diffusion; Ternary operation; Viscosity; Chemistry; Porosity; Mass transfer; Gaseous diffusion; Mass diffusivity; Analytical Chemistry (journal); Chromatography","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001032406,0.0002621332,0.0005509279,0.0007374776,0.00003943249,0.00001604252,0.0002020652,0.0001681183,0.00006191016],"category_scores_gemma":[0.0003179766,0.0002483367,0.0001059636,0.002005806,0.00007432201,0.0003127404,0.00004758558,0.000276713,0.00000518554],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002816854,"about_ca_system_score_gemma":0.0001125783,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001129272,"about_ca_topic_score_gemma":0.0004552887,"domain_scores_codex":[0.9973617,0.0002301452,0.000777753,0.0002725044,0.001060731,0.0002972302],"domain_scores_gemma":[0.9983655,0.0004157221,0.0002146867,0.0003827703,0.00052466,0.00009665347],"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":[0.00005842558,0.00008068951,0.0006144008,0.0003350999,0.0001035644,0.000006573004,0.001190368,0.8250885,0.1720957,0.000105949,0.00002049223,0.0003002549],"study_design_scores_gemma":[0.001442811,0.00009296826,0.02780156,0.0003838547,0.0001073291,0.000003164683,0.0005641535,0.9112771,0.05796487,0.0001347537,0.000007342746,0.0002201108],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953285,0.0003549204,0.003071805,0.0001705651,0.0001486754,0.0005088768,0.00007009423,0.0001500723,0.0001964542],"genre_scores_gemma":[0.9984263,0.000287298,0.0004600568,0.000003002571,0.0000336674,0.0001580195,0.0005683017,0.00004692963,0.00001641798],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1141308,"threshold_uncertainty_score":0.9999969,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01787166485040909,"score_gpt":0.2669745010481724,"score_spread":0.2491028361977634,"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."}}