{"id":"W4205800504","doi":"10.3390/jmse10010071","title":"A Solution to Sand Production from Natural Gas Hydrate Deposits with Radial Wells: Combined Gravel Packing and Sand Screen","year":2022,"lang":"en","type":"article","venue":"Journal of Marine Science and Engineering","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Science and Technology Planning Project of Guangdong Province; PetroChina Innovation Foundation; PetroChina Company Limited; National Natural Science Foundation of China","keywords":"Hydrate; Geology; Permeability (electromagnetism); Completion (oil and gas wells); Geotechnical engineering; Petroleum engineering; Natural gas; Engineering; Chemistry; Waste management","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000703704,0.0000996184,0.0001337254,0.0001239342,0.0003130231,0.00007285669,0.0001328401,0.00001389568,0.00004262575],"category_scores_gemma":[0.00004519154,0.00007500393,0.00001474888,0.0004957425,0.00009119226,0.0003764943,0.000345588,0.0002480003,0.000001071148],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001137079,"about_ca_system_score_gemma":0.00002010702,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002200708,"about_ca_topic_score_gemma":0.00001328259,"domain_scores_codex":[0.9989315,0.00001825753,0.0001755229,0.000196876,0.000466503,0.00021133],"domain_scores_gemma":[0.9996314,0.00001921308,0.00009563939,0.00007281086,0.00002073197,0.0001602133],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0003625619,0.00005034753,0.03073068,0.00001316421,0.00004227295,0.00005063009,0.001614783,0.1831112,0.7513986,0.00001930994,0.0002037805,0.03240272],"study_design_scores_gemma":[0.0034238,0.002606944,0.7495254,0.0001871873,0.0001723583,0.001670517,0.0005975977,0.1872612,0.05042516,0.0006577375,0.002506856,0.0009652054],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984111,0.0001117935,0.0003115902,0.0005330091,0.0003257697,0.00009771132,8.508525e-7,0.000007471199,0.0002006761],"genre_scores_gemma":[0.9961952,0.00005094182,0.003573541,0.00005136613,0.00007604395,0.000001875586,9.918606e-7,0.000007091481,0.00004297163],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7187947,"threshold_uncertainty_score":0.3058572,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004918940391204094,"score_gpt":0.1764074142558421,"score_spread":0.1714884738646379,"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."}}