{"id":"W2487177563","doi":"10.2118/05-07-tn3","title":"Best Method to Balance Torque Loadings on a Pumping Unit Gearbox","year":2005,"lang":"en","type":"article","venue":"Journal of Canadian Petroleum Technology","topic":"Oil and Gas Production Techniques","field":"Engineering","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Sucker rod; Torque; Dynamometer; Lift (data mining); Artificial lift; Crank; Control theory (sociology); Engineering; Prime mover; Mechanics; Mechanical engineering; Computer science; Physics; Cylinder; Petroleum 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":[],"consensus_categories":[],"category_scores_codex":[0.000330061,0.0001600041,0.00029168,0.003892969,0.00005969404,0.00002831679,0.0003678341,0.0002204599,0.00005523282],"category_scores_gemma":[0.00008828401,0.0001637897,0.0000670454,0.0009169019,0.00003127421,0.0001138636,0.00001539479,0.0006445564,0.00007743271],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004329523,"about_ca_system_score_gemma":0.0001106717,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001635991,"about_ca_topic_score_gemma":0.01393,"domain_scores_codex":[0.9989274,0.00001801643,0.0003598282,0.000140906,0.000144574,0.0004092609],"domain_scores_gemma":[0.9992172,0.00001997493,0.0000850412,0.0002343001,0.000126794,0.000316724],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004565005,0.00006456758,0.001709956,0.00006085026,0.0002188663,0.0003073257,0.0002944997,0.03089005,0.05876458,0.007858448,0.03606186,0.8637233],"study_design_scores_gemma":[0.0001834851,0.0003318612,0.0001550819,0.00009974773,0.00001527542,0.0005301551,0.00008813861,0.0004983476,0.1711767,0.0007562251,0.8259722,0.0001927847],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7952273,0.001694954,0.01827964,0.1457443,0.001511079,0.0002679619,0.00003262956,0.001164109,0.03607801],"genre_scores_gemma":[0.9532202,0.0001604187,0.04452055,0.0009132248,0.0004795033,0.000008753131,4.060908e-7,0.00004175225,0.0006551808],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8635306,"threshold_uncertainty_score":0.7773266,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009473347269172332,"score_gpt":0.2416614900633793,"score_spread":0.232188142794207,"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."}}