{"id":"https://openalex.org/W7135046595","doi":"https://doi.org/10.1109/icsrs68021.2025.11422093","title":"A Model For Identifying Small Leakage Below Annular Liquid Level Based On Improved EMA","display_name":"A Model For Identifying Small Leakage Below Annular Liquid Level Based On Improved EMA","publication_year":2025,"publication_date":"2025-11-26","ids":{"openalex":"https://openalex.org/W7135046595","doi":"https://doi.org/10.1109/icsrs68021.2025.11422093"},"language":null,"primary_location":{"id":"doi:10.1109/icsrs68021.2025.11422093","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsrs68021.2025.11422093","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 9th International Conference on System Reliability and Safety (ICSRS)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5128826301","display_name":"Yilin Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yilin Fang","raw_affiliation_strings":["China University of Petroleum, Beijing Key Laboratory of Oil and Gas Safety and Emergency Technology Ministry of Emergency Management,College of Artificial Intelligence,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China University of Petroleum, Beijing Key Laboratory of Oil and Gas Safety and Emergency Technology Ministry of Emergency Management,College of Artificial Intelligence,Beijing,China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101890983","display_name":"J. Fang","orcid":"https://orcid.org/0000-0002-9906-296X"},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianchun Fan","raw_affiliation_strings":["China University of Petroleum, Beijing Key Laboratory of Oil and Gas Safety and Emergency Technology Ministry of Emergency Management,College of Safety and Ocean Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China University of Petroleum, Beijing Key Laboratory of Oil and Gas Safety and Emergency Technology Ministry of Emergency Management,College of Safety and Ocean Engineering,Beijing,China","institution_ids":["https://openalex.org/I204553293"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082083251","display_name":"Fanfan Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I204553293","display_name":"China University of Petroleum, Beijing","ror":"https://ror.org/041qf4r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I204553293"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fanfan Ma","raw_affiliation_strings":["China University of Petroleum, Beijing Key Laboratory of Oil and Gas Safety and Emergency Technology Ministry of Emergency Management,College of Safety and Ocean Engineering,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China University of Petroleum, Beijing Key Laboratory of Oil and Gas Safety and Emergency Technology Ministry of Emergency Management,College of Safety and Ocean Engineering,Beijing,China","institution_ids":["https://openalex.org/I204553293"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204553293"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.88265845,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"382","last_page":"386"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11220","display_name":"Water Systems and Optimization","score":0.6003999710083008,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11220","display_name":"Water Systems and Optimization","score":0.6003999710083008,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10892","display_name":"Drilling and Well Engineering","score":0.12919999659061432,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13050","display_name":"Oil and Gas Production Techniques","score":0.039799999445676804,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.8180999755859375},{"id":"https://openalex.org/keywords/annulus","display_name":"Annulus (botany)","score":0.415800005197525},{"id":"https://openalex.org/keywords/differential-pressure","display_name":"Differential pressure","score":0.3368000090122223},{"id":"https://openalex.org/keywords/pooling","display_name":"Pooling","score":0.30869999527931213}],"concepts":[{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.8180999755859375},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4302999973297119},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.4219000041484833},{"id":"https://openalex.org/C150936888","wikidata":"https://www.wikidata.org/wiki/Q4769748","display_name":"Annulus (botany)","level":2,"score":0.415800005197525},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3370000123977661},{"id":"https://openalex.org/C2984663118","wikidata":"https://www.wikidata.org/wiki/Q7424019","display_name":"Differential pressure","level":2,"score":0.3368000090122223},{"id":"https://openalex.org/C70437156","wikidata":"https://www.wikidata.org/wiki/Q7228652","display_name":"Pooling","level":2,"score":0.30869999527931213},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.302700012922287},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2937000095844269},{"id":"https://openalex.org/C2987355568","wikidata":"https://www.wikidata.org/wiki/Q4420957","display_name":"Leak detection","level":3,"score":0.28220000863075256},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2648000121116638},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.25209999084472656}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsrs68021.2025.11422093","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsrs68021.2025.11422093","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 9th International Conference on System Reliability and Safety (ICSRS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6311547160148621,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1597576211","https://openalex.org/W1983721861","https://openalex.org/W2776532898","https://openalex.org/W2792027232","https://openalex.org/W2904570646","https://openalex.org/W3034552520","https://openalex.org/W3164112044","https://openalex.org/W3216280806","https://openalex.org/W4224317183","https://openalex.org/W4289752563","https://openalex.org/W4295102559","https://openalex.org/W4310137285","https://openalex.org/W4372347372","https://openalex.org/W4382051958","https://openalex.org/W4386697013","https://openalex.org/W4405010010","https://openalex.org/W4406054447","https://openalex.org/W4407448572"],"related_works":[],"abstract_inverted_index":{"Annulus":[0],"pressure":[1],"in":[2,10,30,97],"gas":[3,14,31],"wells":[4,32],"has":[5],"become":[6],"a":[7,36,121],"common":[8],"phenomenon":[9],"the":[11,50,61,81,88],"oil":[12],"and":[13,49,104,130],"industry,":[15],"primarily":[16],"caused":[17,112],"by":[18,113],"tubing":[19,28],"leakage":[20,29,54,86,122,144],"during":[21,60],"production.":[22],"While":[23],"acoustic":[24],"detection":[25,47],"methods":[26,48],"for":[27,127],"have":[33],"long":[34],"been":[35],"focus":[37],"of":[38,52,64,84,138],"scholarly":[39],"research,":[40],"there":[41],"remains":[42],"limited":[43],"exploration":[44],"into":[45],"intelligent":[46],"identification":[51],"minor":[53],"states":[55],"under":[56],"annular":[57,89],"liquid":[58,90],"levels":[59],"early":[62],"stages":[63],"leakage.":[65],"To":[66],"address":[67],"this":[68,70],"gap,":[69],"paper":[71],"proposes":[72],"an":[73,136],"improved":[74],"efficient":[75],"multi-scale":[76,95],"attention":[77,154],"mechanism":[78,93],"tailored":[79],"to":[80,100,108,140],"time-frequency":[82,117],"characteristics":[83],"small":[85],"below":[87],"level.":[91],"The":[92,132],"employs":[94],"convolutions":[96],"different":[98],"directions":[99],"comprehensively":[101],"extract":[102],"features":[103],"adopts":[105],"pyramid":[106],"pooling":[107],"mitigate":[109],"information":[110],"loss":[111],"direct":[114],"pooling.":[115],"A":[116],"dataset,":[118],"constructed":[119],"using":[120],"experimental":[123],"system,":[124],"was":[125],"utilized":[126],"model":[128],"training":[129],"testing.":[131],"proposed":[133],"method":[134],"achieved":[135],"accuracy":[137],"up":[139],"97.99%":[141],"across":[142],"multiple":[143],"scenarios,":[145],"demonstrating":[146],"its":[147],"superiority":[148],"through":[149],"comparative":[150],"experiments":[151],"with":[152],"mainstream":[153],"networks.":[155]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-03-13T00:00:00"}