{"id":"W1993157572","doi":"10.2118/138127-ms","title":"A Mechanistic Analysis of Viscous Fingering in Low-Tension Polymer Flooding in Heavy-Oil Reservoirs","year":2010,"lang":"en","type":"article","venue":"SPE Latin American and Caribbean Petroleum Engineering Conference","topic":"Enhanced Oil Recovery Techniques","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina; University of Calgary","funders":"","keywords":"Viscous fingering; Instability; Mechanics; Surface tension; Petroleum engineering; Enhanced oil recovery; Scaling; Displacement (psychology); Permeability (electromagnetism); Capillary action; Capillary pressure; Viscous liquid; Geotechnical engineering; Materials science; Geology; Porous medium; Physics; Chemistry; Thermodynamics; Mathematics; Composite material","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":[0.0002199486,0.0002920359,0.000686119,0.001058191,0.00001957855,0.00004217249,0.0002055003,0.0000975243,0.00003132338],"category_scores_gemma":[0.0001084932,0.0003345126,0.00008703018,0.001294619,0.00008453568,0.0001170502,0.00007487597,0.000605281,0.000001121111],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007463689,"about_ca_system_score_gemma":0.00002741681,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001014692,"about_ca_topic_score_gemma":0.002340262,"domain_scores_codex":[0.9985122,0.00001982294,0.0004733139,0.0003436224,0.0002067551,0.0004442853],"domain_scores_gemma":[0.9992835,0.000137341,0.00008495762,0.0003503128,0.00003777353,0.0001061366],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002970062,0.00004312534,0.01017686,0.0002809088,0.0001506733,0.00004282696,0.0006290613,0.2611171,0.7126803,0.00142172,0.000003762459,0.01342396],"study_design_scores_gemma":[0.0002269254,0.00006176874,0.02808714,0.000286371,0.00006783645,0.000002882088,0.0001968044,0.919287,0.05132103,0.00003498479,0.00001868263,0.0004086004],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9833627,0.0001128511,0.01494935,0.00002377775,0.0001360309,0.00004732825,0.00002203604,0.0002404496,0.001105418],"genre_scores_gemma":[0.9943283,0.00019499,0.005328211,0.00001058619,0.00002294072,0.0000241416,0.00001009868,0.00004890333,0.00003181897],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6613593,"threshold_uncertainty_score":0.9999107,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005551533724800266,"score_gpt":0.2090427694296362,"score_spread":0.203491235704836,"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."}}