{"id":"W2479959111","doi":"10.2118/08-12-37-tb","title":"State-of-the-Art Tight Gas Sands Characterization and Production Technology","year":2008,"lang":"en","type":"article","venue":"Journal of Canadian Petroleum Technology","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Colorado School of Mines","keywords":"Tight gas; Petroleum engineering; Unconventional oil; Shale gas; Work (physics); Natural gas; Tight oil; Oil shale; Production (economics); Engineering; Geology; Mining engineering; Hydraulic fracturing; Waste management; Economics; Mechanical engineering","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.002271903,0.0009370414,0.0009029386,0.005483756,0.0006205796,0.003227457,0.001831935,0.0008655491,0.002226211],"category_scores_gemma":[0.002186393,0.0005260712,0.0006769152,0.00561271,0.001144478,0.002411987,0.0009809284,0.000604648,0.001235795],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002373318,"about_ca_system_score_gemma":0.003436225,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04624786,"about_ca_topic_score_gemma":0.06103219,"domain_scores_codex":[0.9972596,0.0001615127,0.0001208303,0.0004127799,0.001889909,0.0001553985],"domain_scores_gemma":[0.9979417,0.0004640901,0.000223254,0.0002063278,0.001105943,0.00005866774],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003426979,0.0001390576,0.01811518,0.006838644,0.0001365628,0.0003537618,0.000483111,0.01016118,0.1645641,0.006048732,0.006912248,0.7859047],"study_design_scores_gemma":[0.00001622747,0.0005197246,0.03774758,0.001954548,0.0002792577,0.0008332499,0.001916794,0.03119369,0.5688862,0.004369345,0.3520535,0.000229861],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.3014324,0.3376728,0.2795304,0.002282051,0.0004802692,0.0004356467,0.01158834,0.003227953,0.06335013],"genre_scores_gemma":[0.6877552,0.1746798,0.1146693,0.0003339246,0.0001869168,0.0001867881,0.009175128,0.0003610479,0.01265192],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.04624786,"threshold_uncertainty_score":0.09195733,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003767088986963369,"score_gpt":0.164836834244451,"score_spread":0.1610697452574876,"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."}}