{"id":"W4245269364","doi":"10.2523/84561-ms","title":"The Use of Lightweight Cement Slurries and Downhole Chokes Improves the Success of Primary Cementing on Air-Drilled Wells","year":2003,"lang":"en","type":"article","venue":"Proceedings of SPE Annual Technical Conference and Exhibition","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"ConocoPhillips (Canada)","funders":"ConocoPhillips","keywords":"Petroleum engineering; Cement; Slurry; Choke; Geology; Geotechnical engineering; Environmental science; Engineering; Materials science; Metallurgy; Environmental engineering","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002599764,0.0001376001,0.000214462,0.0000566077,0.00008594169,0.00004613693,0.0000946876,0.0000707333,0.000003197105],"category_scores_gemma":[0.00007341414,0.00008771315,0.00003396796,0.0001194583,0.000181218,0.0002587933,0.00004260293,0.0001414846,2.811562e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001151531,"about_ca_system_score_gemma":0.000008100558,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001119907,"about_ca_topic_score_gemma":0.00000145844,"domain_scores_codex":[0.9991715,0.000004074502,0.0003349937,0.0001405686,0.000180367,0.0001684793],"domain_scores_gemma":[0.9995041,0.0001087785,0.0001054105,0.00007451695,0.0001712074,0.00003596766],"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":[0.0001150856,0.0001180889,0.001599793,0.001631122,0.0001159695,4.868523e-7,0.001229496,0.00178983,0.8534871,0.1143789,0.0013485,0.02418561],"study_design_scores_gemma":[0.0006731866,0.0005965186,0.004677326,0.001029851,0.00009176363,0.000006509398,0.001076128,0.005029443,0.9687613,0.003284833,0.01439082,0.0003823627],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.993507,0.0005042349,0.0008447427,0.0002107163,0.00006060963,0.0002803669,0.00001585031,0.00007825853,0.004498175],"genre_scores_gemma":[0.9973699,0.001860183,0.0006717753,0.00001690085,0.00002253336,0.00001303158,0.00000224345,0.00001190555,0.00003155335],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1152742,"threshold_uncertainty_score":0.3576838,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0168387688174641,"score_gpt":0.2025075128226528,"score_spread":0.1856687440051887,"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."}}