{"id":"W2048974754","doi":"10.2118/109643-pa","title":"The Effect of Pressure-Decline Rate and Pressure Gradient on the Behavior of Solution-Gas Drive in Heavy Oil","year":2009,"lang":"en","type":"article","venue":"SPE Reservoir Evaluation & Engineering","topic":"Enhanced Oil Recovery Techniques","field":"Engineering","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"Penn West Exploration (Canada); University of Calgary","funders":"","keywords":"Pressure gradient; Extrapolation; Chemistry; Mechanics; Work (physics); Supersaturation; Thermodynamics; Physics; Mathematics","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":[0.002339939,0.0001910094,0.0002548517,0.0001281452,0.00004563985,0.00002250946,0.0002255866,0.00008822638,0.00001175881],"category_scores_gemma":[0.0006666385,0.000130471,0.0000653379,0.0002651181,0.00003519484,0.0001164699,0.00004022754,0.0002581104,0.0000011218],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000610559,"about_ca_system_score_gemma":0.0000159177,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002104022,"about_ca_topic_score_gemma":0.00003301734,"domain_scores_codex":[0.9986062,0.0001706594,0.0003910456,0.0001674508,0.0004291767,0.0002354753],"domain_scores_gemma":[0.9986949,0.0006969207,0.00008198836,0.0003928545,0.0000965408,0.00003677716],"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":[0.00006011541,0.00001990648,0.0003551612,0.0001464201,0.00004976473,6.917517e-7,0.0001305062,0.9222292,0.0545198,0.0004765034,0.0001116488,0.02190031],"study_design_scores_gemma":[0.0004683975,0.0003661118,0.01455675,0.0003301085,0.0001179539,0.00000148615,0.000007673998,0.6570356,0.3257614,0.0003157428,0.00088828,0.0001505412],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9925449,0.004460251,0.001111688,0.0002906822,0.0001604213,0.0008015742,0.00001214,0.0001410648,0.0004772438],"genre_scores_gemma":[0.9983226,0.0008970723,0.0003942463,0.00000441668,0.00003390206,0.000276707,0.000005116246,0.00002546494,0.00004045267],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2712416,"threshold_uncertainty_score":0.5320451,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01256208442145506,"score_gpt":0.2698363899999867,"score_spread":0.2572743055785316,"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."}}