{"id":"W4247167879","doi":"10.17771/pucrio.acad.21694","title":"ANÁLISE GEOMECÂNICA NA PERFURAÇÃO E CIMENTAÇÃO DE POÇOS DE PETRÓLEO EM ZONAS DE SAL","year":2011,"lang":"pt","type":"dissertation","venue":"","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Geomechanica (Canada)","funders":"","keywords":"Casing; Workover; Wellbore; Drilling; Petroleum engineering; Drilling fluid; Geology; Geotechnical engineering; Slurry; Creep; Engineering; Mechanical engineering; Materials science; Composite material","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004086005,0.0003574985,0.0005303194,0.001352395,0.0006003198,0.00098623,0.0004469082,0.000708939,0.003352808],"category_scores_gemma":[0.0008568525,0.0003346035,0.0006644008,0.00136867,0.0004204678,0.00078882,0.0004440662,0.000412178,0.0005994427],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000716629,"about_ca_system_score_gemma":0.0008405497,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01586974,"about_ca_topic_score_gemma":0.0293717,"domain_scores_codex":[0.9996356,0.00002287844,0.00001595867,0.00007715321,0.0002069087,0.00004157887],"domain_scores_gemma":[0.9994978,0.0001220372,0.00005757493,0.00004135466,0.0002630547,0.00001813625],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0009157736,0.00009369903,0.07278524,0.001515672,0.000155174,0.0007868973,0.001644379,0.01753269,0.8213582,0.001002108,0.0007900932,0.08142003],"study_design_scores_gemma":[0.00002873711,0.0009072967,0.1600165,0.0002094942,0.0002625471,0.0005356051,0.003568163,0.06400836,0.7504798,0.001191893,0.01865893,0.0001327719],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.9651351,0.001158625,0.02562848,0.0001645512,0.0000506766,0.0001003381,0.001392492,0.0004467244,0.005923091],"genre_scores_gemma":[0.9824139,0.0008110365,0.01045596,0.00004688083,0.000007338663,0.00005932116,0.0005330182,0.0001042707,0.005568373],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.01586974,"threshold_uncertainty_score":0.03155476,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01213653613012132,"score_gpt":0.2302445241966032,"score_spread":0.2181079880664819,"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."}}