{"id":"W4415585758","doi":"10.2118/223667-pa","title":"Investigation of Penetration and Plugging Performance of Cement Blends Used for Squeeze Cementing in Sub-150 µm Gaps","year":2025,"lang":"en","type":"article","venue":"SPE Journal","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Energy; University of Alberta","funders":"","keywords":"Cement; Portland cement; Penetration (warfare); Spark plug; Comminution; Oil well","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":[0.0002856045,0.0004185121,0.0002973452,0.0003443932,0.0001270668,0.0003208453,0.0002076242,0.0002717877,0.0009263337],"category_scores_gemma":[0.0005419829,0.0002340323,0.0002608002,0.000328454,0.0001702377,0.0004568552,0.0002343529,0.0005050417,0.0001856604],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000169367,"about_ca_system_score_gemma":0.0001354003,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001322777,"about_ca_topic_score_gemma":0.002063366,"domain_scores_codex":[0.9997601,0.00002974518,0.00002156761,0.00004407504,0.0000993957,0.00004517605],"domain_scores_gemma":[0.999529,0.0001354179,0.0001389435,0.00002961671,0.0001127812,0.00005421537],"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":[0.0000947884,0.0000320537,0.0007121442,0.00004269226,0.000006342757,0.00003364091,0.00005675327,0.0001144898,0.9966972,0.00001225367,0.00001057254,0.002187212],"study_design_scores_gemma":[0.000005836007,0.001165244,0.01251735,0.000009225775,0.00002833634,0.00007662143,0.0001165526,0.0009578374,0.9845551,0.00001355802,0.0005438688,0.00001055298],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989786,0.0002154892,0.0005370706,0.00000818747,0.000003467636,0.000008248917,0.00005572946,0.00002448209,0.0001686932],"genre_scores_gemma":[0.9973653,0.0002920205,0.001563377,0.00001211643,0.00000227228,0.00001168549,0.00009644086,0.00002098665,0.0006358942],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001322777,"threshold_uncertainty_score":0.003098905,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01001374583765626,"score_gpt":0.2079851161936702,"score_spread":0.1979713703560139,"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."}}