{"id":"W2102819487","doi":"10.1002/ghg.1538","title":"Phase state variations for supercritical carbon dioxide drilling","year":2015,"lang":"en","type":"article","venue":"Greenhouse Gases Science and Technology","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; National Natural Science Foundation of China","keywords":"Annulus (botany); Wellhead; Nozzle; Supercritical fluid; Pressure drop; Materials science; Mechanics; Phase transition; Underbalanced drilling; Drilling; Drill pipe; Critical point (mathematics); Drilling fluid; Thermodynamics; Petroleum engineering; Geology; Composite material; Physics; Metallurgy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003556132,0.0006331761,0.0004772534,0.0002851798,0.0004512738,0.0005465423,0.000362504,0.0007873917,0.0007921427],"category_scores_gemma":[0.000668928,0.0003233243,0.0006368181,0.0001765312,0.0003496667,0.0003847736,0.0002862964,0.0005687206,0.00007961529],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006564842,"about_ca_system_score_gemma":0.0009875073,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05832003,"about_ca_topic_score_gemma":0.01722192,"domain_scores_codex":[0.9999225,0.00001597215,0.000004033339,0.00001708647,0.00002161453,0.00001884251],"domain_scores_gemma":[0.999626,0.0002143016,0.00005066505,0.00001227004,0.00008270389,0.00001401216],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00004052544,0.0000206218,0.001157581,0.00001349198,0.000005137111,0.00003088042,0.00001520339,0.9954217,0.0015448,0.0001620452,0.00005005117,0.00153789],"study_design_scores_gemma":[0.00000180259,0.000008035612,0.0001468743,5.167262e-7,0.000001327029,9.954299e-7,0.000001919373,0.9994015,0.0003953681,0.00002375061,0.00001641554,0.000001496335],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.931385,0.0001471591,0.06485644,0.0001384513,0.00002057525,0.0000434094,0.0001564194,0.0002091615,0.003043472],"genre_scores_gemma":[0.9980568,0.00002574051,0.001411637,0.000005363619,0.000001802161,0.00001481652,0.0000571952,0.000005554309,0.000421118],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05832003,"threshold_uncertainty_score":0.1159611,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01913387102082212,"score_gpt":0.2495177787918671,"score_spread":0.230383907771045,"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."}}