{"id":"W2509011569","doi":"10.2118/178665-pa","title":"An Approximate Semianalytical Multiphase Forecasting Method for Multifractured Tight Light-Oil Wells With Complex Fracture Geometry","year":2015,"lang":"en","type":"article","venue":"Journal of Canadian Petroleum Technology","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Superposition principle; Mechanics; Tight gas; Saturation (graph theory); Flow (mathematics); Constant (computer programming); Permeability (electromagnetism); Geology; Fracture (geology); Geometry; Multiphase flow; Mathematics; Petroleum engineering; Geotechnical engineering; Chemistry; Physics; Mathematical analysis; Hydraulic fracturing; Computer 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":[0.0009282336,0.0003004342,0.0006391219,0.003269148,0.00008157289,0.00007056314,0.0004665485,0.0004721714,0.00002740423],"category_scores_gemma":[0.0004386445,0.0002457639,0.0001216485,0.000939775,0.00004389142,0.0002430573,0.00001122428,0.0008007687,0.000002253117],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003590484,"about_ca_system_score_gemma":0.0002508254,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005469391,"about_ca_topic_score_gemma":0.002115977,"domain_scores_codex":[0.9982446,0.00005629819,0.0005929767,0.0002102791,0.0002807664,0.0006150975],"domain_scores_gemma":[0.9979458,0.0001817919,0.000196016,0.0003795197,0.0004100833,0.000886773],"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":[0.00007266753,0.00002127169,0.0003524483,0.00005504447,0.000158921,0.0001313198,0.000105108,0.9865893,0.002277697,0.0001003169,0.003170232,0.006965708],"study_design_scores_gemma":[0.001798111,0.0002771138,0.00005284592,0.00004006498,0.00006452354,0.0003920808,0.0001610857,0.768783,0.003486433,0.0001908872,0.2245153,0.0002385954],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.08229909,0.0003813493,0.9130371,0.003065724,0.000285016,0.0001059716,0.00003658262,0.0002104721,0.0005787294],"genre_scores_gemma":[0.4960806,0.000008096275,0.5034268,0.0001264122,0.0001965072,0.000007694039,0.00001094855,0.00006555157,0.00007734619],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.4137815,"threshold_uncertainty_score":0.9999995,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02975221246837258,"score_gpt":0.2869526527086361,"score_spread":0.2572004402402636,"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."}}