{"id":"W2002114542","doi":"10.2118/01-12-tn2","title":"Well Test Analysis of Multi-Layered Naturally Fractured Reservoirs with Variable Thickness and Variable Fracture Spacing","year":2001,"lang":"en","type":"article","venue":"Journal of Canadian Petroleum Technology","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Geology; Wellbore; Outcrop; Fracture (geology); Permeability (electromagnetism); Petroleum engineering; Schematic; Matrix (chemical analysis); Completion (oil and gas wells); Petrology; Geotechnical engineering; Geomorphology; Engineering; Materials science","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":[0.0004452038,0.000300674,0.0002217039,0.001080247,0.0002766597,0.0006677817,0.0005170901,0.0004545821,0.001545816],"category_scores_gemma":[0.000882902,0.0002119771,0.0002486202,0.0006327608,0.0003696999,0.0006852209,0.0003067495,0.0002108543,0.0001551429],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008616425,"about_ca_system_score_gemma":0.0003223618,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008683519,"about_ca_topic_score_gemma":0.01136518,"domain_scores_codex":[0.9997877,0.00002333975,0.00001372796,0.00003684993,0.00009765306,0.00004080822],"domain_scores_gemma":[0.9995244,0.0001540274,0.00008060283,0.00004141046,0.0001667453,0.00003298691],"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":[0.001081383,0.0002872517,0.1074201,0.0002132155,0.0001156585,0.001652123,0.0002638742,0.5486935,0.3037401,0.004834654,0.0008003934,0.03089774],"study_design_scores_gemma":[0.00002484454,0.0004225937,0.05887361,0.00002219727,0.00004199486,0.0002172435,0.0002851939,0.846005,0.09159359,0.001479579,0.0009753269,0.00005884538],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9801692,0.0001452792,0.01709331,0.00003910152,0.000009646871,0.00002793058,0.0004452411,0.0001964702,0.001873673],"genre_scores_gemma":[0.9963847,0.00003898878,0.002966833,0.000006516082,0.000001591576,0.00000710104,0.0001546161,0.00001561043,0.0004240611],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008683519,"threshold_uncertainty_score":0.01726598,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004453203245678925,"score_gpt":0.1913575221308665,"score_spread":0.1869043188851876,"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."}}