{"id":"W3130112536","doi":"10.2118/199636-pa","title":"Hole Cleaning in Horizontal Wells Using Viscoelastic Fluids: An Experimental Study of Drilling-Fluid Properties on the Bed-Erosion Dynamics","year":2020,"lang":"en","type":"article","venue":"SPE Journal","topic":"Hydrology and Sediment Transport Processes","field":"Environmental Science","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Viscoelasticity; Herschel–Bulkley fluid; Drilling fluid; Geotechnical engineering; Elasticity (physics); Rheology; Turbulence; Mechanics; Fluid dynamics; Materials science; Viscosity; Shear (geology); Geology; Drilling; Composite material; Physics","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":[0.0004281836,0.0002935449,0.0002959537,0.0002159398,0.000257836,0.0002668964,0.0001839822,0.0002896258,0.0007667011],"category_scores_gemma":[0.0007258772,0.0001886231,0.0001769013,0.0001687029,0.0004212124,0.0003480786,0.0002678789,0.0003355337,0.00009660058],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001435689,"about_ca_system_score_gemma":0.0001918397,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005734067,"about_ca_topic_score_gemma":0.0005061537,"domain_scores_codex":[0.999752,0.00004551454,0.00001959106,0.00003990148,0.00007256603,0.000070521],"domain_scores_gemma":[0.9992507,0.0003479486,0.0001977341,0.00007458681,0.00008469076,0.00004426128],"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":[0.0001522321,0.0001079847,0.001022878,0.00003483157,0.000004642186,0.00005355344,0.00007580923,0.0003274211,0.9966258,0.00004607091,0.000009884563,0.001539004],"study_design_scores_gemma":[0.00002334894,0.00213949,0.006352695,0.000006895887,0.00001540822,0.00004552679,0.0001242403,0.002814515,0.9881621,0.00003967242,0.0002655654,0.0000105512],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990749,0.00005520973,0.0007620493,0.000004928703,0.000002120638,0.000008083292,0.00001078665,0.000005909403,0.000075974],"genre_scores_gemma":[0.9980747,0.00006246869,0.001638713,0.000005933741,0.000002097345,0.000008494148,0.00001723126,0.0000035091,0.0001867546],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007667011,"threshold_uncertainty_score":0.002564847,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03395584198589433,"score_gpt":0.2472093857768594,"score_spread":0.2132535437909651,"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."}}