{"id":"W2133866862","doi":"10.2118/136866-pa","title":"Natural Gas: The Green Fuel of the Future","year":2012,"lang":"en","type":"article","venue":"Journal of Canadian Petroleum Technology","topic":"Global Energy and Sustainability Research","field":"Energy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Encana (Canada); Apache (Canada)","funders":"","keywords":"Natural gas; Coal; Natural resource economics; Work (physics); Environmental science; Fossil fuel; Primary energy; Pace; Waste management; Petroleum; Renewable natural gas; Methane; Natural gas prices; Crude oil; Fuel gas; Petroleum engineering; Engineering; Electricity; Economics; Chemistry; Geology; Combustion","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":[0.0006348639,0.0003211529,0.0002657712,0.001137482,0.000800643,0.00265831,0.0004480054,0.0007278337,0.01244917],"category_scores_gemma":[0.0008397319,0.00007683012,0.0002014652,0.002698757,0.001095004,0.002152723,0.0007589122,0.0009830939,0.0015229],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003643594,"about_ca_system_score_gemma":0.004595615,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06170578,"about_ca_topic_score_gemma":0.1450949,"domain_scores_codex":[0.9993429,0.0000803943,0.00001417023,0.00005318733,0.0004433561,0.00006600655],"domain_scores_gemma":[0.9992893,0.0001036567,0.00007766108,0.00005209411,0.00041152,0.00006568214],"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":[0.0004297315,0.00007858127,0.0125559,0.001451448,0.00006322288,0.0005290221,0.0004271374,0.001898368,0.006512464,0.1940689,0.3188871,0.463098],"study_design_scores_gemma":[0.000004208402,0.00004538018,0.004106693,0.000484113,0.00001861813,0.0001552375,0.001117324,0.0003871512,0.003149425,0.03591929,0.9545908,0.00002171602],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"commentary","genre_scores_codex":[0.05869536,0.3890852,0.005616464,0.1336551,0.008143293,0.00006390692,0.006201489,0.0002735418,0.3982657],"genre_scores_gemma":[0.5208132,0.3026998,0.007309348,0.01212168,0.002717978,0.00004907302,0.003135502,0.0001229154,0.1510305],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.06170578,"threshold_uncertainty_score":0.1226932,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005134765889823156,"score_gpt":0.2177594335763005,"score_spread":0.2126246676864774,"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."}}