{"id":"W3160008218","doi":"10.2118/204154-ms","title":"Practical Applications of Water Hammer Analysis from Hydraulic Fracturing Treatments","year":2021,"lang":"en","type":"article","venue":"SPE Hydraulic Fracturing Technology Conference and Exhibition","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Water hammer; Hammer; Hydraulic fracturing; Petroleum engineering; Geotechnical engineering; Fracture (geology); Environmental science; Mechanics; Engineering; Materials science; Mechanical engineering","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001330493,0.0004042194,0.0007552896,0.0008417466,0.0002007989,0.00009075626,0.0002190424,0.0005600857,0.0006891701],"category_scores_gemma":[0.00004862166,0.000345663,0.0002568165,0.000916591,0.0002250348,0.000324588,0.0001644126,0.000617731,0.00009833169],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008989797,"about_ca_system_score_gemma":0.00004577155,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003452082,"about_ca_topic_score_gemma":0.0002042806,"domain_scores_codex":[0.997797,0.00005737056,0.0006082112,0.0006843084,0.0003113909,0.00054173],"domain_scores_gemma":[0.9985868,0.000111433,0.0001267213,0.0008561373,0.0001581352,0.0001607695],"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":[0.0002490162,0.002856231,0.04649084,0.001370028,0.03924292,0.001667375,0.006314472,0.3114749,0.3251444,0.002651007,0.00273102,0.2598078],"study_design_scores_gemma":[0.0008719114,0.00005799944,0.006192251,0.0001240917,0.002501848,0.00005534333,0.000624914,0.0302997,0.9349318,0.01374789,0.009852477,0.0007397544],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7691187,0.0009859877,0.2211011,0.003932355,0.00009976717,0.0002483631,0.00004135843,0.000669984,0.003802323],"genre_scores_gemma":[0.9920483,0.001115008,0.005882099,0.0001204064,0.0001092291,0.0001064809,0.0004370518,0.00004311266,0.0001382785],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6097874,"threshold_uncertainty_score":0.9998996,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01286050465822263,"score_gpt":0.2466233734344722,"score_spread":0.2337628687762495,"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."}}