{"id":"W2315077962","doi":"10.2118/146790-ms","title":"Design and Deployment of a New Fracturing Port Technology to Increase Stage Number Capability of Openhole Multistage Systems","year":2011,"lang":"en","type":"article","venue":"Canadian Unconventional Resources Conference","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Petroleum engineering; Port (circuit theory); Oil shale; Directional drilling; Drilling; Hydraulic fracturing; Shale gas; Stage (stratigraphy); Geology; Engineering; Mechanical engineering; Waste management","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002587201,0.0001506848,0.0003005354,0.0003007679,0.00004489313,0.00001881032,0.0002492659,0.0001149116,0.0006477986],"category_scores_gemma":[0.00008272658,0.000150315,0.00005152775,0.0002150068,0.000100512,0.00006231452,0.00004261542,0.0001344038,0.00001374883],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001101651,"about_ca_system_score_gemma":0.0002562312,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2221704,"about_ca_topic_score_gemma":0.03067573,"domain_scores_codex":[0.9989305,0.00004139011,0.0003656222,0.0002240669,0.0001806028,0.0002578484],"domain_scores_gemma":[0.9989699,0.0000457123,0.00007773525,0.000293225,0.0001078067,0.0005056625],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.0003369189,0.0003153899,0.2949409,0.003199998,0.002138689,0.0006169438,0.01697359,0.6445059,0.00997102,0.00676459,0.002641521,0.01759454],"study_design_scores_gemma":[0.005671423,0.0008614227,0.3631817,0.003502506,0.0008034165,0.0002372371,0.01119283,0.266571,0.1589506,0.00391637,0.1809931,0.004118472],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9700086,0.0002293859,0.02582208,0.00003905873,0.00005459808,0.0002750869,0.00004988347,0.00004335912,0.003477976],"genre_scores_gemma":[0.996405,0.00001222918,0.002313514,0.00001279377,0.00001304432,0.00002075384,0.000006197535,0.00001718432,0.001199289],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3779349,"threshold_uncertainty_score":0.9870119,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02672850809517465,"score_gpt":0.2360711777202811,"score_spread":0.2093426696251064,"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."}}