{"id":"W2325665962","doi":"10.2118/179618-ms","title":"Determination of Individual Diffusion Coefficients of C3H8–<i>n</i>-C4H10-CO2-Heavy Oil Systems at High Pressures and Elevated Temperatures by Dynamic Volume Analysis (DVA)","year":2016,"lang":"en","type":"article","venue":"SPE Improved Oil Recovery Conference","topic":"Phase Equilibria and Thermodynamics","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"","keywords":"Volume (thermodynamics); Diffusion; Alkane; Mass transfer; Chemistry; Solvent; Analytical Chemistry (journal); Surface-area-to-volume ratio; Thermodynamics; Enhanced oil recovery; Phase (matter); Hydrocarbon; Chromatography; Petroleum engineering; Organic chemistry; Physics","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":[0.0001758621,0.0002824792,0.0002243101,0.0002816933,0.0002076579,0.0002265974,0.0003121548,0.0001923909,0.0004111708],"category_scores_gemma":[0.0003581598,0.000149264,0.0001809289,0.0001987894,0.0003063961,0.0004289964,0.0003026077,0.0002776516,0.00007947511],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003543675,"about_ca_system_score_gemma":0.0003272906,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002016851,"about_ca_topic_score_gemma":0.001884265,"domain_scores_codex":[0.999903,0.000007733959,0.000005015019,0.00002952873,0.00003971785,0.0000150289],"domain_scores_gemma":[0.9998735,0.00004967167,0.00002631964,0.00000943524,0.00002942828,0.00001151593],"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":[0.0000949454,0.00002480179,0.001662195,0.00007280175,0.000006146887,0.0000341159,0.00004421388,0.008462582,0.9812518,0.0005358459,0.00005506806,0.007755314],"study_design_scores_gemma":[0.000008411244,0.00006238691,0.002060555,0.000003117314,0.000005627194,0.00001803,0.00003143165,0.1685572,0.8286613,0.0001335498,0.0004449962,0.00001339177],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9781771,0.000128756,0.02069508,0.00003170099,0.00001029984,0.00001430667,0.00008837369,0.00007548089,0.0007789501],"genre_scores_gemma":[0.9920046,0.00008889285,0.007522997,0.000004824683,0.000002223247,0.00002200668,0.00005529867,0.00001015288,0.0002889777],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002016851,"threshold_uncertainty_score":0.004010201,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004919850620728909,"score_gpt":0.2000388706002942,"score_spread":0.1951190199795653,"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."}}