{"id":"W2895621436","doi":"10.2118/170965-pa","title":"Productivity-Maximized Horizontal-Well Design With Multiple Acute-Angle Transverse Fractures","year":2018,"lang":"en","type":"article","venue":"SPE Journal","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Impact","funders":"","keywords":"Geology; Fracture (geology); Directional drilling; Perpendicular; Geometry; Transverse plane; Classification of discontinuities; Hydraulic fracturing; Drilling; Geotechnical engineering; Mechanics; Materials science; Mathematics; Structural engineering; Engineering; Physics","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":[0.0004025988,0.0006147426,0.0005466043,0.000557909,0.0002558329,0.0007947357,0.0009429434,0.0004200567,0.002553556],"category_scores_gemma":[0.0006113441,0.0003158275,0.0004244996,0.0003325589,0.0003309951,0.0005135305,0.0006853492,0.0002823817,0.0004573515],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007158424,"about_ca_system_score_gemma":0.0008310031,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001296278,"about_ca_topic_score_gemma":0.002304246,"domain_scores_codex":[0.9996476,0.00004756503,0.00003268701,0.00008492607,0.00009746122,0.00008979473],"domain_scores_gemma":[0.9995816,0.00005042929,0.000117751,0.00005150819,0.0001392939,0.00005942181],"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":[0.0003797827,0.0002018598,0.004227678,0.0002511537,0.00006097001,0.0003234035,0.00006113298,0.776482,0.08866977,0.01420251,0.001651328,0.1134883],"study_design_scores_gemma":[0.00006396796,0.0007191827,0.002291408,0.00002885033,0.00005471151,0.0002264861,0.00006576298,0.958329,0.02716498,0.00544978,0.00557011,0.0000357734],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1670111,0.0002487937,0.8171751,0.00008398567,0.00004306661,0.0001582876,0.0002925632,0.0006604586,0.01432656],"genre_scores_gemma":[0.88399,0.00008186898,0.1132131,0.00001757349,0.000007185631,0.0001067179,0.0001309488,0.00005231446,0.002400378],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002553556,"threshold_uncertainty_score":0.008542478,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00842794799687487,"score_gpt":0.2168638969795158,"score_spread":0.2084359489826409,"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."}}