{"id":"W2966110308","doi":"10.1088/1755-1315/295/4/042003","title":"Performance and Damage Evaluations of Fracturing Fluid in Tight Sandstone Oil Reservoirs","year":2019,"lang":"en","type":"article","venue":"IOP Conference Series Earth and Environmental Science","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of British Columbia; China Scholarship Council","keywords":"Fracturing fluid; Petroleum engineering; Residual oil; Permeability (electromagnetism); Shear (geology); Rheology; Geology; Formation water; Geotechnical engineering; Materials science; Composite material; Petrology; Chemistry; Membrane","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002656028,0.0002446684,0.000243794,0.0009478732,0.0003235537,0.000217495,0.0002241501,0.0002308976,0.0004361649],"category_scores_gemma":[0.0005024662,0.0001380458,0.0002049479,0.000400517,0.0002581213,0.0004065669,0.000263699,0.0001574029,0.00007926047],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002724781,"about_ca_system_score_gemma":0.0001848727,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006042609,"about_ca_topic_score_gemma":0.008858728,"domain_scores_codex":[0.9998268,0.00002209075,0.00002130513,0.00002586135,0.00007447774,0.00002939914],"domain_scores_gemma":[0.9997655,0.00004900221,0.00005416338,0.00001223508,0.00009047247,0.00002870818],"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":[0.0004999079,0.00007785671,0.04666281,0.0001396008,0.00002257927,0.0002839432,0.0005105807,0.001661502,0.9395471,0.00004249847,0.00003370304,0.01051789],"study_design_scores_gemma":[0.00001399642,0.001493726,0.1993004,0.00001661479,0.00006954234,0.0002392077,0.0008125065,0.01087245,0.7864941,0.00005671455,0.0005939217,0.00003689518],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997237,0.00003322975,0.0001475535,0.000002520837,6.52275e-7,0.000003423069,0.0000244435,0.000004331545,0.00006019013],"genre_scores_gemma":[0.9994655,0.00004204988,0.0002580502,0.000001618687,7.989761e-7,0.000003126147,0.00004637523,0.000002369594,0.0001799932],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006042609,"threshold_uncertainty_score":0.01201487,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00739438951083927,"score_gpt":0.2035708675139397,"score_spread":0.1961764780031005,"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."}}