{"id":"W2199767872","doi":"10.2118/160169-ms","title":"Reappraisal of the G Time Concept in Mini-Frac Analysis","year":2012,"lang":"en","type":"article","venue":"SPE Annual Technical Conference and Exhibition","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Closure (psychology); Norm (philosophy); Mathematics; Flow (mathematics); Derivative (finance); Calculus (dental); Function (biology); Applied mathematics; Algorithm; Geometry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01391797,0.001887618,0.001068582,0.003213494,0.0007522685,0.003400445,0.00409468,0.002279835,0.001859668],"category_scores_gemma":[0.0145432,0.0009110673,0.001126852,0.00280566,0.005251232,0.005932624,0.002244483,0.007400414,0.001205212],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001735159,"about_ca_system_score_gemma":0.002365738,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002152369,"about_ca_topic_score_gemma":0.00206847,"domain_scores_codex":[0.9950743,0.001656208,0.0002326456,0.0006392052,0.002258566,0.0001390577],"domain_scores_gemma":[0.9865589,0.005671009,0.001190375,0.002736872,0.003454656,0.0003880996],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0005266135,0.000322098,0.005682327,0.001135348,0.0001346137,0.0006937093,0.001396021,0.03311986,0.1237578,0.4265416,0.0204817,0.3862084],"study_design_scores_gemma":[0.0001016889,0.001210096,0.008852255,0.001101955,0.0001573194,0.001725403,0.0008949417,0.3530094,0.1279418,0.2137424,0.2905986,0.0006640378],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.00964135,0.003144719,0.9763405,0.002561814,0.0007889211,0.0001057856,0.00009589283,0.002168745,0.005152364],"genre_scores_gemma":[0.1556038,0.005239824,0.8287857,0.002260369,0.0005382905,0.0002779086,0.0001766813,0.001225761,0.005891706],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01391797,"threshold_uncertainty_score":0.07360613,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009344619790338909,"score_gpt":0.2426710838305829,"score_spread":0.233326464040244,"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."}}