{"id":"W2984178146","doi":"10.2118/197696-ms","title":"Hyper Digressive Screws – The Next Technological Step for Substantial Increase of Efficiency in Twin Screw Multiphase Pumping","year":2019,"lang":"en","type":"article","venue":"","topic":"Oil and Gas Production Techniques","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Flow (mathematics); Casing; Mechanical engineering; Process (computing); Volume (thermodynamics); Materials science; Engineering; Computer science; Mechanics; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000317139,0.0001296423,0.0001971367,0.0001371925,0.00003224313,0.00001981794,0.0002189757,0.0001100222,0.000087054],"category_scores_gemma":[0.0001324353,0.00008319878,0.00006734319,0.0002770329,0.00008985155,0.0001387406,0.00004337708,0.0001638329,0.00001338331],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002028142,"about_ca_system_score_gemma":0.00001066806,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006869778,"about_ca_topic_score_gemma":0.00002104989,"domain_scores_codex":[0.999175,0.0000222372,0.0002684861,0.0001959824,0.0001143716,0.0002239541],"domain_scores_gemma":[0.999492,0.00010502,0.0000402382,0.0002862005,0.00004884998,0.00002761254],"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":[0.0005811854,0.0009329058,0.02230435,0.0007856405,0.000115027,0.000019466,0.0008193005,0.0125591,0.5168381,0.01631862,0.002232478,0.4264938],"study_design_scores_gemma":[0.001316056,0.00017445,0.001180477,0.0001182658,0.00001567956,0.00001155296,0.0006371806,0.03825207,0.9519467,0.0005220917,0.005505375,0.0003201458],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9863371,0.0003121834,0.009880937,0.0001744174,0.0001065562,0.0006698734,0.0000084702,0.0004249631,0.002085539],"genre_scores_gemma":[0.9949476,0.00004406122,0.004733658,0.00003630988,0.00003484573,0.00006040517,0.000003529416,0.00001702038,0.0001226044],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4351085,"threshold_uncertainty_score":0.3392748,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01804020962004108,"score_gpt":0.244818870406892,"score_spread":0.226778660786851,"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."}}