{"id":"W2177555577","doi":"10.2118/136757-ms","title":"Restimulation of Unconventional Reservoirs: When are Refracs Beneficial?","year":2010,"lang":"en","type":"article","venue":"Canadian Unconventional Resources and International Petroleum Conference","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Fracture (geology); Geology; Petroleum engineering; Hydraulic fracturing; Geotechnical engineering; Embedment; Petrology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[{"model":"gpt","categories":[],"domain":null,"study_design":"design_other","genre":"review","about_ca_system":false,"about_ca_topic":true,"confidence":"high","status":"direct model label, unvalidated"},{"model":"opus","categories":[],"domain":null,"study_design":"design_other","genre":"review","about_ca_system":false,"about_ca_topic":false,"confidence":"medium","status":"direct model label, unvalidated"}],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000246527,0.0001795551,0.0002165484,0.0004619869,0.0001275352,0.0001116417,0.0003487799,0.0001578811,0.002291048],"category_scores_gemma":[0.000142817,0.0001827537,0.0001288465,0.0001055771,0.0001458008,0.000208416,0.00004099778,0.0003618857,0.00002547714],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000877924,"about_ca_system_score_gemma":0.0001328299,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.009483678,"about_ca_topic_score_gemma":0.09775897,"domain_scores_codex":[0.9986615,0.00002460537,0.0004015339,0.000260489,0.0003988293,0.0002530334],"domain_scores_gemma":[0.9989348,0.00008181034,0.0001230887,0.0002076521,0.0003320132,0.0003206145],"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":[0.0001882548,0.0001908026,0.218235,0.0004978125,0.001554441,0.0001095041,0.001111008,0.6852088,0.007488974,0.05773931,0.01691155,0.01076454],"study_design_scores_gemma":[0.0008593837,0.00005421282,0.1791689,0.0002361604,0.00006445053,0.00003897991,0.0003035806,0.4209508,0.0003743208,0.01280323,0.3846396,0.000506354],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9785225,0.0001966621,0.0006923155,0.001774927,0.0006991056,0.00006070769,0.0002226871,0.00005058503,0.01778051],"genre_scores_gemma":[0.9958797,0.00006402194,0.0003572246,0.00006547967,0.0003008114,0.00001205348,0.0001851868,0.00002072125,0.003114856],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3677281,"threshold_uncertainty_score":0.998621,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01406334820526844,"score_gpt":0.2237803265370228,"score_spread":0.2097169783317543,"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."}}