{"id":"W2893335186","doi":"10.3968/10409","title":"Development and Application of a BHA Vibrations Analysis Model","year":2018,"lang":"en","type":"article","venue":"Advances in petroleum exploration and development","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Rate of penetration; Vibration; Structural engineering; Engineering; Frequency domain; Drilling; Mechanical engineering; Acoustics; Mathematics; Physics; Mathematical analysis","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001039522,0.00009661308,0.0001372864,0.0002498922,0.00005419434,0.00001426521,0.00003482866,0.00003084795,0.000001579176],"category_scores_gemma":[0.000004803665,0.0001007135,0.000008892584,0.0002619394,0.00002724688,0.0003461608,0.00001516738,0.00003962552,0.000002521079],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000354922,"about_ca_system_score_gemma":0.00002103255,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":7.210285e-7,"about_ca_topic_score_gemma":0.0001345138,"domain_scores_codex":[0.999379,0.000004171275,0.00027878,0.0001382727,0.00009535778,0.0001043538],"domain_scores_gemma":[0.9998112,0.00001271263,0.00003153481,0.00007598537,0.00002926352,0.0000393224],"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":[0.00000295907,0.000008875378,0.0007550414,0.00002973766,0.00002432008,9.500317e-8,0.002235742,0.9296746,0.0003628792,0.0008113262,0.000001742516,0.06609273],"study_design_scores_gemma":[0.0001406841,0.00000604402,0.0005181896,0.00001453262,0.000008988869,2.930696e-7,0.0001923148,0.9790127,0.009517542,0.0001790637,0.01028974,0.0001199521],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02889207,0.0006955429,0.9694624,0.00001291018,0.00003730309,0.00005281395,9.143818e-7,0.00006674977,0.000779293],"genre_scores_gemma":[0.8782194,0.000535074,0.1211117,0.000009260888,0.00001138671,0.00006490466,0.00002204722,0.00000822106,0.00001793366],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.8493274,"threshold_uncertainty_score":0.4106978,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01070572182315046,"score_gpt":0.2306209272055687,"score_spread":0.2199152053824182,"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."}}