{"id":"W2888063657","doi":"10.1016/j.petrol.2018.08.045","title":"Effects of irregularity on displacement flows in primary cementing of highly deviated wells","year":2018,"lang":"en","type":"article","venue":"Journal of Petroleum Science and Engineering","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":29,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"BC Oil and Gas Research and Innovation Society","keywords":"Slumping; Annulus (botany); Washout; Drilling fluid; Geology; Geotechnical engineering; Mechanics; Eccentricity (behavior); Petroleum engineering; Well control; Hydrogeology; Fluid dynamics; Drilling; Materials science; Geomorphology; Composite material","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0009370036,0.0001407936,0.0003151939,0.0005870148,0.00002831068,0.00002018522,0.0002007234,0.00004200668,0.000001838533],"category_scores_gemma":[0.0001052403,0.0001284618,0.00004729003,0.0005018011,0.00007002762,0.000252333,0.0000361157,0.0001885433,7.359835e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001292743,"about_ca_system_score_gemma":0.00003904301,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005256225,"about_ca_topic_score_gemma":8.712196e-7,"domain_scores_codex":[0.9986718,0.000007002372,0.0004785552,0.0001091112,0.0004493431,0.000284206],"domain_scores_gemma":[0.9995005,0.00008354366,0.0001040712,0.0001058995,0.0001110571,0.00009491593],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001166271,0.00002617677,0.0006212207,0.0004422347,0.00001893582,0.000006066196,0.0001591049,0.4665519,0.531157,0.00006362806,0.00001042942,0.0009316826],"study_design_scores_gemma":[0.0007893041,0.0003289131,0.03372008,0.001136986,0.00002567297,0.00001266786,0.00002676159,0.6259592,0.3374974,0.000008806439,0.0003148145,0.0001794307],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9866952,0.0003979111,0.01199429,0.00001011386,0.0005487015,0.00004637179,7.782504e-7,0.00002122357,0.0002854298],"genre_scores_gemma":[0.9978494,0.000102733,0.001929406,0.00000581352,0.00009104943,0.000001085877,1.867726e-7,0.00001501932,0.000005275189],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1936595,"threshold_uncertainty_score":0.5238519,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002905534788440317,"score_gpt":0.1782475421708481,"score_spread":0.1753420073824078,"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."}}