{"id":"W4413391475","doi":"10.1115/omae2025-157082","title":"Three-Dimensional Hydrodynamics of Off-Bottom Plug Placement in Eccentric Wellbores","year":2025,"lang":"en","type":"article","venue":"","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Eccentric; Spark plug; Petroleum engineering; Geology; Mechanics; Computer science; Geotechnical engineering; Mechanical engineering; Engineering; Physics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002462777,0.0004049306,0.0004916256,0.0005192262,0.0006032282,0.001410269,0.0004746429,0.001336377,0.002254712],"category_scores_gemma":[0.0007836575,0.0003411469,0.0005276994,0.000392359,0.0009889045,0.000604179,0.0007025215,0.0006552254,0.0002576903],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0010034,"about_ca_system_score_gemma":0.001535604,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0352456,"about_ca_topic_score_gemma":0.02071294,"domain_scores_codex":[0.9998615,0.00002097379,0.000009825745,0.000025901,0.00003093617,0.00005089541],"domain_scores_gemma":[0.9995723,0.0001943734,0.00005323664,0.00002763883,0.00006104571,0.0000913695],"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":[0.0002100009,0.0002174029,0.01608723,0.00004364434,0.00002019001,0.0005228607,0.0001770753,0.9706572,0.007511222,0.0009922546,0.0005792607,0.00298158],"study_design_scores_gemma":[0.00002988905,0.00008236669,0.006074826,0.00001131823,0.000007356921,0.00002722488,0.0001714093,0.9916986,0.001433387,0.0001943191,0.0002414871,0.00002785913],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9896912,0.00009655716,0.005354043,0.0001910807,0.00003129342,0.00004212686,0.0007974495,0.0002285389,0.003567709],"genre_scores_gemma":[0.9973459,0.00004936471,0.001367621,0.00002137878,0.000003350253,0.00001788163,0.0002389086,0.00001399412,0.0009416874],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0352456,"threshold_uncertainty_score":0,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003864382213848475,"score_gpt":0.2072164504164923,"score_spread":0.2033520682026438,"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."}}