{"id":"W2912106496","doi":"10.2118/194332-ms","title":"Investigation of Non-Ideal Diagnostic Fracture Injection Tests Behavior in Unconventional Reservoirs","year":2019,"lang":"en","type":"article","venue":"SPE Hydraulic Fracturing Technology Conference and Exhibition","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Apache (Canada)","funders":"Colorado School of Mines","keywords":"Petroleum engineering; Fracture (geology); Hydraulic fracturing; Permeability (electromagnetism); Closure (psychology); Geotechnical engineering; Leak; Geology; Flow (mathematics); Transient (computer programming); Residual; Reservoir simulation; Mechanics; Computer science; Environmental science","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":[0.0002036015,0.0002539519,0.000381235,0.0009113307,0.00006063601,0.00003280076,0.0001803007,0.0005022475,0.0001488391],"category_scores_gemma":[0.0001054255,0.000255301,0.0000746146,0.0006128537,0.0001588111,0.0003354725,0.00006389974,0.0006480321,0.00004808816],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009734283,"about_ca_system_score_gemma":0.00004429504,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003535352,"about_ca_topic_score_gemma":0.0003143366,"domain_scores_codex":[0.99857,0.0000321579,0.0004666092,0.0003721574,0.0002350228,0.000323999],"domain_scores_gemma":[0.9992303,0.000138211,0.0001285258,0.0003452255,0.00008321508,0.00007458228],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005047557,0.0001072983,0.5843543,0.0007159808,0.0001279049,0.00006497351,0.000843095,0.350766,0.0495135,0.0002210185,0.0004612817,0.01277416],"study_design_scores_gemma":[0.001628003,0.0003962568,0.771063,0.001039536,0.0001210845,0.00008116684,0.0005999623,0.06574842,0.1457417,0.01210024,0.0007006357,0.000780021],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954999,0.0002820877,0.002033478,0.0007773851,0.0001753382,0.0003505034,0.000005665474,0.0002483421,0.0006272896],"genre_scores_gemma":[0.9989668,0.0002813696,0.0004108225,0.00005586364,0.00005171696,0.00007592497,0.00008213289,0.00002817399,0.00004716612],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2850176,"threshold_uncertainty_score":0.9999899,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009263802049614344,"score_gpt":0.2231966174024566,"score_spread":0.2139328153528422,"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."}}