{"id":"W2886091558","doi":"10.2118/184834-pa","title":"Extreme Limited-Entry Design Improves Distribution Efficiency in Plug-and-Perforate Completions: Insights From Fiber-Optic Diagnostics","year":2018,"lang":"en","type":"article","venue":"SPE Drilling & Completion","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"Shell (Canada)","funders":"","keywords":"Wellhead; Spark plug; Fracture (geology); Well stimulation; Perforation; Engineering; Geology; Petroleum engineering; Geotechnical engineering; Mechanical engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.001049921,0.0002855585,0.0003928459,0.0004513093,0.0003113974,0.0009263221,0.0006058883,0.0003820132,0.002113276],"category_scores_gemma":[0.001553132,0.0002500122,0.0002946255,0.0003044359,0.0005273033,0.001137432,0.000486673,0.0006498431,0.0005239799],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001018242,"about_ca_system_score_gemma":0.0004600052,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00113413,"about_ca_topic_score_gemma":0.001567663,"domain_scores_codex":[0.9992892,0.0000900605,0.00003331765,0.0001170023,0.0003851708,0.00008527741],"domain_scores_gemma":[0.9991412,0.0002509032,0.0002244935,0.00007292311,0.0002626944,0.00004767924],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001067599,0.0005499421,0.008366656,0.0008489242,0.00003480756,0.0003952096,0.000471716,0.0204788,0.7274105,0.005759289,0.001929085,0.2326874],"study_design_scores_gemma":[0.0001260841,0.003884502,0.022922,0.0001512633,0.0001136382,0.001035415,0.0004626855,0.112934,0.8177525,0.003174148,0.03730985,0.0001339254],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8705434,0.004328015,0.11253,0.0005980127,0.00007793021,0.0001277996,0.0001312875,0.0006843808,0.01097911],"genre_scores_gemma":[0.9698712,0.0009013346,0.02521413,0.0001039118,0.00001608928,0.00003255819,0.000067543,0.0001124991,0.003680768],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002113276,"threshold_uncertainty_score":0.007387877,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02318384594043908,"score_gpt":0.2192312966718775,"score_spread":0.1960474507314384,"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."}}