{"id":"W3188957078","doi":"10.15530/urtec-2021-5309","title":"Comparison of CO2 and Lean Gas Cyclic Injection (‘Huff-n-Puff’) in Artificially-Fractured Shale Core Samples","year":2021,"lang":"en","type":"article","venue":"Proceedings of the 9th Unconventional Resources Technology Conference","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Core (optical fiber); Petroleum engineering; Oil shale; Shale gas; Geology; Materials science; Composite material","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":[0.0002256264,0.0001390333,0.0003251833,0.0002677884,0.00005007512,0.00002003628,0.0002363228,0.0002005921,0.00003487961],"category_scores_gemma":[0.0005614675,0.000126912,0.00006092145,0.0005966575,0.0001992973,0.00007528035,0.0001124939,0.0003355472,7.55547e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003663643,"about_ca_system_score_gemma":0.00002954452,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001439862,"about_ca_topic_score_gemma":0.00002628825,"domain_scores_codex":[0.9989612,0.000007693629,0.0004361926,0.0001983219,0.0002083073,0.0001882932],"domain_scores_gemma":[0.9993232,0.0001047068,0.0001551951,0.0001207298,0.0002627154,0.00003339695],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003407454,0.0001016898,0.6718504,0.0005382077,0.00008075148,0.000001104287,0.00117453,0.1056628,0.1885426,0.02806231,0.0001034798,0.003847991],"study_design_scores_gemma":[0.001266292,0.0001594655,0.1221538,0.0009123526,0.00006903939,0.0000564451,0.00378205,0.3132672,0.471042,0.08230045,0.004511897,0.0004790339],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969693,0.0007310888,0.001031479,0.0001666581,0.0001520764,0.0001134731,0.00000730723,0.000113931,0.0007147281],"genre_scores_gemma":[0.9958126,0.00005403564,0.003939745,0.000003714572,0.00001686178,0.00001249559,0.000004412683,0.00001433558,0.0001418343],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5496967,"threshold_uncertainty_score":0.5175322,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04178517560802471,"score_gpt":0.2992636781746442,"score_spread":0.2574785025666195,"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."}}