{"id":"W1566607899","doi":"10.2172/837843","title":"FIELD TESTING & OPTIMIZATION OF CO2/SAND FRACTURING TECHNOLOGY","year":2004,"lang":"en","type":"report","venue":"","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Well stimulation; Liquid water; Stimulation; Carbon dioxide; High pressure; Petroleum engineering; Engineering; Environmental science; Geology; Chemistry; Engineering physics; Reservoir engineering; Earth science; Psychology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0009147465,0.0005132259,0.0002416884,0.0005342802,0.0004582823,0.0005954718,0.0006467621,0.0004882161,0.002667006],"category_scores_gemma":[0.0009565905,0.0001563162,0.0002499448,0.0004191464,0.0003601591,0.0004806875,0.000325416,0.0003701695,0.0004655751],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009667271,"about_ca_system_score_gemma":0.0008279928,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002994222,"about_ca_topic_score_gemma":0.006542763,"domain_scores_codex":[0.9991958,0.0001072257,0.00003908945,0.00008413388,0.0004594029,0.0001144536],"domain_scores_gemma":[0.9992674,0.0001900039,0.00008249276,0.00008439522,0.0003181096,0.00005760307],"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":[0.0007041904,0.0006942422,0.005153442,0.0004791393,0.00001937768,0.0003242711,0.0001946411,0.02611589,0.878599,0.001182583,0.001446446,0.08508677],"study_design_scores_gemma":[0.00009936948,0.003922765,0.009519414,0.00002882059,0.00001693752,0.0001321729,0.0002849101,0.02754076,0.9479355,0.0002928748,0.010195,0.00003155931],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9418185,0.0005606437,0.03315723,0.0003354373,0.00006592356,0.0008137877,0.0006850603,0.0003842532,0.02217919],"genre_scores_gemma":[0.9679612,0.0002956672,0.02527579,0.00003858583,0.000009123175,0.000194044,0.0002951614,0.00003103103,0.005899405],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002994222,"threshold_uncertainty_score":0.00892204,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01999372929658979,"score_gpt":0.2548460865237253,"score_spread":0.2348523572271355,"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."}}