{"id":"W1603857963","doi":"10.1002/9781118867976.ch6","title":"Flattener #3 – Horizontal Drilling and Fracking","year":2015,"lang":"en","type":"other","venue":"","topic":"Global Energy Security and Policy","field":"Energy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Directional drilling; Hydraulic fracturing; Petroleum engineering; Oil shale; Drilling; Aquifer; Shale gas; Tight oil; Fossil fuel; Geology; Natural gas; Drilling fluid; Unconventional oil; Mining engineering; Environmental science; Groundwater; Engineering; Waste management; Geotechnical engineering; Paleontology","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00006233422,0.0002573546,0.000284723,0.000133019,0.00003362273,0.00004427004,0.000122217,0.0004559715,0.004055929],"category_scores_gemma":[0.00001880654,0.0002235393,0.00004659181,0.00009534004,0.00005508952,0.00003807506,0.00008763508,0.0001666424,0.0004828352],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002705658,"about_ca_system_score_gemma":0.0000367689,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.04166033,"about_ca_topic_score_gemma":0.03781461,"domain_scores_codex":[0.9991116,0.00002844427,0.0001291564,0.0002777782,0.0001751961,0.0002778455],"domain_scores_gemma":[0.9994988,0.00001258352,0.0000673609,0.000232405,0.00002169916,0.0001671506],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000002036764,0.000005873208,0.000002948022,0.00001299774,0.00004262716,0.000009748321,0.00004623666,0.00001769338,0.000006907866,0.3694933,0.6267327,0.003626939],"study_design_scores_gemma":[0.0002111111,0.00002059035,0.000002536146,0.00006521264,0.00002309148,0.00001333694,0.00003157667,0.00005046756,0.00001566244,0.001605014,0.9976634,0.0002979749],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.00004357798,0.002216673,0.00001398861,0.00009060235,0.0004787595,0.00004158512,0.00002547568,0.0003593401,0.99673],"genre_scores_gemma":[0.002911972,0.0002364465,0.0008317887,0.0005762642,0.00196941,0.000003790263,0.0001134594,0.0003543232,0.9930025],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.3709307,"threshold_uncertainty_score":0.9968545,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01340194295492131,"score_gpt":0.2414998945719639,"score_spread":0.2280979516170426,"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."}}