{"id":"W4409577437","doi":"10.1016/j.ptlrs.2025.04.002","title":"Hydrogen energy system and underground hydrogen storage in depleted reservoirs","year":2025,"lang":"en","type":"article","venue":"Petroleum Research","topic":"Hybrid Renewable Energy Systems","field":"Energy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"","keywords":"Hydrogen; Hydrogen storage; Environmental science; Compressed hydrogen; Chemistry","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":[0.0001094205,0.0001385083,0.0001970144,0.0002974615,0.0002008498,0.0004636083,0.0002697663,0.0003766451,0.001394535],"category_scores_gemma":[0.0001405534,0.0001072931,0.0001183635,0.0004738329,0.0002684288,0.001086746,0.0004014016,0.0002496016,0.0002429825],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003735821,"about_ca_system_score_gemma":0.0002968971,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009020878,"about_ca_topic_score_gemma":0.001016744,"domain_scores_codex":[0.9999334,0.000009553643,0.000004395193,0.00001283567,0.00002899273,0.00001092549],"domain_scores_gemma":[0.9999735,0.000009207842,0.000005372628,0.000001943738,0.000007787997,0.000002208121],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00046392,0.0001178321,0.003618071,0.009012155,0.00009457354,0.002109077,0.0005921635,0.02597637,0.3891076,0.233942,0.01056177,0.3244045],"study_design_scores_gemma":[0.00003739647,0.0007421543,0.005121969,0.0008975118,0.0001413013,0.001985867,0.001237845,0.05512863,0.4236141,0.0452181,0.4657623,0.0001128134],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5839791,0.2699177,0.04979847,0.002725826,0.0005524048,0.0000865778,0.0009080816,0.0002475416,0.09178425],"genre_scores_gemma":[0.9219444,0.06469537,0.004199435,0.0001211815,0.00006511548,0.00002663223,0.0001906631,0.00001745725,0.008739796],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001394535,"threshold_uncertainty_score":0.004665196,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0299021153832347,"score_gpt":0.2983268156727463,"score_spread":0.2684247002895115,"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."}}