{"id":"W4297916262","doi":"10.2118/210134-ms","title":"Perf Guns, They’re Not Just for Holes Anymore! Perf Cluster Tracer Injection","year":2022,"lang":"en","type":"article","venue":"SPE Annual Technical Conference and Exhibition","topic":"Oil and Gas Production Techniques","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Oncolytics Biotech (Canada)","funders":"","keywords":"TRACER; Perforation; Petroleum engineering; Hydraulic fracturing; Well stimulation; Geology; Cluster (spacecraft); Water injection (oil production); Propellant; Environmental science; Engineering; Petroleum; Aerospace engineering; Computer science; Reservoir engineering; Mechanical 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003560997,0.0004896893,0.0002483762,0.0004464534,0.0003598939,0.0005243106,0.000390813,0.0004864719,0.01031169],"category_scores_gemma":[0.0006279154,0.0002218997,0.0002083248,0.0002751602,0.0004300509,0.0009738982,0.0005734671,0.0009245349,0.001906731],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003760999,"about_ca_system_score_gemma":0.0003213887,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001441463,"about_ca_topic_score_gemma":0.001883388,"domain_scores_codex":[0.9997663,0.00001819501,0.000008339981,0.00004487746,0.000122062,0.000040273],"domain_scores_gemma":[0.9996868,0.00006006486,0.0000580098,0.00005040104,0.0001026746,0.00004194003],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001008033,0.0001115363,0.004047322,0.000369856,0.0000297666,0.0003806319,0.0001862394,0.001314846,0.8036134,0.00495849,0.009866765,0.1741131],"study_design_scores_gemma":[0.0001083501,0.002170626,0.006517841,0.0001255999,0.00004746732,0.0009601652,0.0002540669,0.007711161,0.8448364,0.002111187,0.1350475,0.0001097159],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.5319064,0.00409461,0.3679412,0.003039038,0.001200629,0.001135565,0.001792836,0.01427834,0.07461143],"genre_scores_gemma":[0.7868085,0.001509336,0.1501327,0.002157025,0.0001452092,0.0003808755,0.001184629,0.001418409,0.05626341],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.01031169,"threshold_uncertainty_score":0.03449607,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02764185934437506,"score_gpt":0.2630348672973464,"score_spread":0.2353930079529713,"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."}}