{"id":"W2495237793","doi":"10.2118/08-11-34-tn","title":"Economic Analysis for Enhanced CO2 Injection and Sequestration Using Horizontal Wells","year":2008,"lang":"en","type":"article","venue":"Journal of Canadian Petroleum Technology","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Injector; Enhanced oil recovery; Petroleum engineering; Greenhouse gas; Injection well; Profitability index; Environmental science; Process (computing); Net present value; Flooding (psychology); Carbon sequestration; Process engineering; Carbon dioxide; Engineering; Computer science; Production (economics); Geology; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001573154,0.0000849877,0.0002403726,0.002889852,0.00006472127,0.00001376181,0.00007152253,0.0001538349,0.00000825133],"category_scores_gemma":[0.00002936198,0.00009434206,0.00007424007,0.000410679,0.00002931909,0.0001306319,0.000002995343,0.0001556368,5.870126e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003312504,"about_ca_system_score_gemma":0.0001158843,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001428004,"about_ca_topic_score_gemma":0.008225199,"domain_scores_codex":[0.9994283,0.000008154801,0.0002813075,0.00007170976,0.00004543507,0.000165059],"domain_scores_gemma":[0.9996485,0.00002805937,0.00007711016,0.00008416791,0.00005120819,0.0001109842],"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":[0.000005201249,0.000001156106,0.003652182,0.000006785952,0.0001522208,0.000006546197,0.00002484683,0.9839727,0.01158291,0.0001441661,0.00003625648,0.0004150241],"study_design_scores_gemma":[0.0005762198,0.0002124163,0.004086651,0.00001134148,0.0001419209,0.0003188984,0.00006932711,0.9711923,0.01887535,0.0003193531,0.004025754,0.0001704917],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8035091,0.0001729677,0.1958682,0.00007560563,0.0001977443,0.00003067292,0.000006831793,0.00003258346,0.0001063113],"genre_scores_gemma":[0.9782101,0.0001269567,0.02152352,0.000004701334,0.00009472044,0.000001913365,0.000002068549,0.00001376208,0.00002226252],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.174701,"threshold_uncertainty_score":0.4589854,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01568180611134894,"score_gpt":0.242848711585726,"score_spread":0.2271669054743771,"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."}}