{"id":"W2615393618","doi":"10.2118/185464-ms","title":"Field Treatment of an Injector Well in a Sandstone Formation Using a Low Corrosive Environmentally Friendly Fluid that Does Not Require Flow-Back","year":2017,"lang":"en","type":"article","venue":"SPE Latin America and Caribbean Petroleum Engineering Conference","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"AkzoNobel (Canada)","funders":"","keywords":"Injector; Environmentally friendly; Corrosion; Workover; Petroleum engineering; Dissolution; Produced water; Drilling fluid; Injection well; Water injection (oil production); Oil field; Well stimulation; Environmental science; Corrosion inhibitor; Geology; Materials science; Metallurgy; Drilling; Chemistry; Petroleum; Engineering; Reservoir engineering; Organic chemistry","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00004785743,0.000329807,0.0004376469,0.0001421205,0.00008157443,0.0001077308,0.0001937658,0.0001078344,0.00007055956],"category_scores_gemma":[0.00001765508,0.0003049139,0.00006856462,0.00005111574,0.00006485491,0.0005030746,0.00004265,0.0001467937,0.000005390129],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001332125,"about_ca_system_score_gemma":0.00001647289,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002475941,"about_ca_topic_score_gemma":0.00004042251,"domain_scores_codex":[0.9988739,0.00001274962,0.000318402,0.0002696204,0.0001672154,0.0003580792],"domain_scores_gemma":[0.9992458,0.00005084092,0.0001057265,0.000456226,0.0000144008,0.0001269589],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00006420549,0.00005335471,0.001228872,0.0002673675,0.0000446693,0.00002362915,0.001401188,0.814274,0.1651832,0.0000450561,0.000004339116,0.01741011],"study_design_scores_gemma":[0.0006660396,0.0003010448,0.001927553,0.0001959233,0.00002404996,0.00000892915,0.000232523,0.9187956,0.07704984,0.000006551285,0.0004510954,0.0003407792],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8843707,0.0001737754,0.1138748,0.00003065041,0.0003253449,0.0001687934,0.00007225633,0.000116147,0.0008675842],"genre_scores_gemma":[0.9933528,0.0005022204,0.00592681,0.000008200436,0.00006792922,0.00001584839,0.00002510724,0.00004587533,0.00005520071],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1089821,"threshold_uncertainty_score":0.9999403,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01167336162612526,"score_gpt":0.2111521097776294,"score_spread":0.1994787481515042,"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."}}