{"id":"W4243586529","doi":"10.2118/2009-186","title":"Experimental Study of Controlled Gravity Drainage in Fractured Porous Media","year":2009,"lang":"en","type":"article","venue":"Canadian International Petroleum Conference","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Porous medium; Geology; Drainage; Geotechnical engineering; Porosity; Petroleum engineering","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":[0.0003029229,0.0002940116,0.0004043836,0.000238683,0.0002195352,0.0003323624,0.0003937687,0.0003913127,0.0003760206],"category_scores_gemma":[0.0006261551,0.000133716,0.0003136472,0.0002617465,0.0005938901,0.0002588624,0.000420939,0.0003381083,0.00004311334],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003100643,"about_ca_system_score_gemma":0.0001933571,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001035115,"about_ca_topic_score_gemma":0.0005813307,"domain_scores_codex":[0.9997253,0.00004036705,0.00002276694,0.00006649819,0.00009049309,0.00005457476],"domain_scores_gemma":[0.9995642,0.000213341,0.0001083013,0.00003956851,0.00005262392,0.00002188183],"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":[0.0004557587,0.000195303,0.00249509,0.0001578648,0.00001434783,0.0002076943,0.0001293503,0.01243653,0.9803743,0.0002334326,0.00004313965,0.003257178],"study_design_scores_gemma":[0.0000343486,0.001251561,0.003554127,0.000009440235,0.00001533067,0.00005422584,0.00007029743,0.02733324,0.9673018,0.00007305895,0.0002856047,0.00001698677],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989359,0.00005249988,0.000845381,0.000006307702,0.000002125177,0.000008826298,0.0000544854,0.00001712026,0.0000773426],"genre_scores_gemma":[0.9992835,0.00003997737,0.0005934413,0.000002479352,0.000001023738,0.000008410456,0.00001965444,0.000002028885,0.00004947905],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001035115,"threshold_uncertainty_score":0.002249658,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009624300814253516,"score_gpt":0.2341119160910651,"score_spread":0.2244876152768116,"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."}}