{"id":"W2016505724","doi":"10.2118/110577-ms","title":"Laboratory Experimental Results of Huff ‘n’ Puff CO2 Flooding in a Fractured Core System","year":2007,"lang":"en","type":"article","venue":"SPE Annual Technical Conference and Exhibition","topic":"Enhanced Oil Recovery Techniques","field":"Engineering","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"","keywords":"Petroleum engineering; Fracture (geology); Core (optical fiber); Tight oil; Materials science; Decane; Matrix (chemical analysis); Geology; Environmental science; Composite material; 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":[0.0004084778,0.0001575599,0.0002527367,0.000162188,0.00002519792,0.00001666874,0.00009416213,0.0002361306,0.00000884498],"category_scores_gemma":[0.00005433018,0.0001612412,0.00003425637,0.0002436955,0.00007712309,0.0002611415,0.00003845651,0.0002639293,0.000003777854],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001231098,"about_ca_system_score_gemma":0.0000192832,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003551466,"about_ca_topic_score_gemma":0.00009069422,"domain_scores_codex":[0.998907,0.00001655467,0.0004469551,0.0002167764,0.0001726693,0.000240054],"domain_scores_gemma":[0.999536,0.00006837783,0.00006513081,0.0001712863,0.00008928159,0.0000699114],"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":[0.0002024545,0.00007740884,0.0003342267,0.000186295,0.000008379938,0.00003722667,0.0005242024,0.00006431914,0.9891731,0.00649532,0.001035761,0.001861376],"study_design_scores_gemma":[0.0007260938,0.000268595,0.005224949,0.0006895308,0.000006919476,0.00001018621,0.001419256,0.0005426263,0.98966,0.0008190116,0.0003629611,0.0002698754],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9824518,0.0003563318,0.006086163,0.00001701607,0.00008387992,0.0002420189,0.0001283335,0.0005869122,0.01004756],"genre_scores_gemma":[0.9979882,0.00006948181,0.001809302,0.0000178576,0.00004171554,0.00001700449,0.00003195744,0.00001799126,0.000006439383],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01553646,"threshold_uncertainty_score":0.6575223,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01517851113191566,"score_gpt":0.2661151955300344,"score_spread":0.2509366843981188,"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."}}