{"id":"https://openalex.org/W2887270813","doi":"https://doi.org/10.3390/s18082707","title":"A Uniform Linear Multi-Coil Array-Based Borehole Transient Electromagnetic System for Non-Destructive Evaluations of Downhole Casings","display_name":"A Uniform Linear Multi-Coil Array-Based Borehole Transient Electromagnetic System for Non-Destructive Evaluations of Downhole Casings","publication_year":2018,"publication_date":"2018-08-17","ids":{"openalex":"https://openalex.org/W2887270813","doi":"https://doi.org/10.3390/s18082707","mag":"2887270813","pmid":"https://pubmed.ncbi.nlm.nih.gov/30126138"},"language":"en","primary_location":{"id":"doi:10.3390/s18082707","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18082707","pdf_url":"https://www.mdpi.com/1424-8220/18/8/2707/pdf?version=1534508769","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/18/8/2707/pdf?version=1534508769","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031663391","display_name":"Bo Dang","orcid":"https://orcid.org/0000-0002-9258-0764"},"institutions":[{"id":"https://openalex.org/I181903023","display_name":"Xi'an Shiyou University","ror":"https://ror.org/040c7js64","country_code":"CN","type":"education","lineage":["https://openalex.org/I181903023"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bo Dang","raw_affiliation_strings":["Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China"],"raw_orcid":"https://orcid.org/0000-0002-9258-0764","affiliations":[{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","institution_ids":["https://openalex.org/I181903023"]},{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China","institution_ids":["https://openalex.org/I181903023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005806073","display_name":"Ling Yang","orcid":"https://orcid.org/0000-0001-9794-9324"},"institutions":[{"id":"https://openalex.org/I181903023","display_name":"Xi'an Shiyou University","ror":"https://ror.org/040c7js64","country_code":"CN","type":"education","lineage":["https://openalex.org/I181903023"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Yang","raw_affiliation_strings":["Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China"],"raw_orcid":"https://orcid.org/0000-0001-9794-9324","affiliations":[{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","institution_ids":["https://openalex.org/I181903023"]},{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China","institution_ids":["https://openalex.org/I181903023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062342724","display_name":"Changzan Liu","orcid":"https://orcid.org/0000-0002-3115-3531"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changzan Liu","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an 710072, China","School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an 710072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an 710072, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412646","display_name":"Yahong Rosa Zheng","orcid":"https://orcid.org/0000-0001-5237-1485"},"institutions":[{"id":"https://openalex.org/I181903023","display_name":"Xi'an Shiyou University","ror":"https://ror.org/040c7js64","country_code":"CN","type":"education","lineage":["https://openalex.org/I181903023"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yahong Zheng","raw_affiliation_strings":["Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","institution_ids":["https://openalex.org/I181903023"]},{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China","institution_ids":["https://openalex.org/I181903023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051035661","display_name":"Hui Li","orcid":"https://orcid.org/0000-0002-5555-8920"},"institutions":[{"id":"https://openalex.org/I181903023","display_name":"Xi'an Shiyou University","ror":"https://ror.org/040c7js64","country_code":"CN","type":"education","lineage":["https://openalex.org/I181903023"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Li","raw_affiliation_strings":["Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","institution_ids":["https://openalex.org/I181903023"]},{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China","institution_ids":["https://openalex.org/I181903023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003183643","display_name":"Ruirong Dang","orcid":"https://orcid.org/0009-0007-7139-3381"},"institutions":[{"id":"https://openalex.org/I181903023","display_name":"Xi'an Shiyou University","ror":"https://ror.org/040c7js64","country_code":"CN","type":"education","lineage":["https://openalex.org/I181903023"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruirong Dang","raw_affiliation_strings":["Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi\u2019an Shiyou University, Xi\u2019an 710065, China","institution_ids":["https://openalex.org/I181903023"]},{"raw_affiliation_string":"Key Laboratory of Education Ministry for Photoelectric Logging and Detecting of Oil and Gas, Xi'an Shiyou University, Xi'an 710065, China","institution_ids":["https://openalex.org/I181903023"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101040302","display_name":"Baoquan Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I106994412","display_name":"Sinopec (China)","ror":"https://ror.org/0161q6d74","country_code":"CN","type":"company","lineage":["https://openalex.org/I106994412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baoquan Sun","raw_affiliation_strings":["Petroleum Engineering Technology Research Institute, Shengli Oilfield Company, SINOPEC, Dongying 257000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Petroleum Engineering Technology Research Institute, Shengli Oilfield Company, SINOPEC, Dongying 257000, China","institution_ids":["https://openalex.org/I106994412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5031663391"],"corresponding_institution_ids":["https://openalex.org/I181903023"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.392,"has_fulltext":true,"cited_by_count":30,"citation_normalized_percentile":{"value":0.87820426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"18","issue":"8","first_page":"2707","last_page":"2707"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11609","display_name":"Geophysical Methods and Applications","score":0.9993000030517578,"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/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/borehole","display_name":"Borehole","score":0.8162087202072144},{"id":"https://openalex.org/keywords/transient","display_name":"Transient (computer programming)","score":0.7700895071029663},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.6508413553237915},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5411980748176575},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4845680296421051},{"id":"https://openalex.org/keywords/petroleum-engineering","display_name":"Petroleum engineering","score":0.4070097506046295},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.37291014194488525},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.27774667739868164},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.2731896638870239},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.27107322216033936},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1974153220653534}],"concepts":[{"id":"https://openalex.org/C150560799","wikidata":"https://www.wikidata.org/wiki/Q502102","display_name":"Borehole","level":2,"score":0.8162087202072144},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.7700895071029663},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.6508413553237915},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5411980748176575},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4845680296421051},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.4070097506046295},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.37291014194488525},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.27774667739868164},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.2731896638870239},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27107322216033936},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1974153220653534},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s18082707","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18082707","pdf_url":"https://www.mdpi.com/1424-8220/18/8/2707/pdf?version=1534508769","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30126138","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30126138","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:4feb9b7ae0484bb0969c2f6290df40e9","is_oa":true,"landing_page_url":"https://doaj.org/article/4feb9b7ae0484bb0969c2f6290df40e9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 18, Iss 8, p 2707 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5065029","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6111724","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/8/2707/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18082707","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6111724","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6111724","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18082707","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18082707","pdf_url":"https://www.mdpi.com/1424-8220/18/8/2707/pdf?version=1534508769","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1033398488","display_name":null,"funder_award_id":"2018JQ5133","funder_id":"https://openalex.org/F4320324173","funder_display_name":"Natural Science Foundation of Shaanxi Province"},{"id":"https://openalex.org/G8074903153","display_name":null,"funder_award_id":"51504194","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8813881577","display_name":null,"funder_award_id":"17JS106","funder_id":"https://openalex.org/F4320335467","funder_display_name":"Natural Science Foundation of Shaanxi Provincial Department of Education"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324173","display_name":"Natural Science Foundation of Shaanxi Province","ror":null},{"id":"https://openalex.org/F4320325627","display_name":"Education Department of Shaanxi Province","ror":null},{"id":"https://openalex.org/F4320335467","display_name":"Natural Science Foundation of Shaanxi Provincial Department of Education","ror":null},{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2887270813.pdf","grobid_xml":"https://content.openalex.org/works/W2887270813.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W48395952","https://openalex.org/W198804463","https://openalex.org/W1966706163","https://openalex.org/W1984328997","https://openalex.org/W1996464986","https://openalex.org/W2013454429","https://openalex.org/W2071949566","https://openalex.org/W2094433464","https://openalex.org/W2149350168","https://openalex.org/W2166207675","https://openalex.org/W2212502816","https://openalex.org/W2278545857","https://openalex.org/W2298070562","https://openalex.org/W2339796483","https://openalex.org/W2339827759","https://openalex.org/W2343166493","https://openalex.org/W2472029732","https://openalex.org/W2485006594","https://openalex.org/W2507772024","https://openalex.org/W2589931733","https://openalex.org/W2592238243","https://openalex.org/W2595377107","https://openalex.org/W2742502615","https://openalex.org/W4235106892","https://openalex.org/W4300016400","https://openalex.org/W6653862416","https://openalex.org/W6682649099","https://openalex.org/W6694690783","https://openalex.org/W6720724387","https://openalex.org/W6733970682"],"related_works":["https://openalex.org/W2382164616","https://openalex.org/W2375236835","https://openalex.org/W3002610800","https://openalex.org/W2388470518","https://openalex.org/W1972422314","https://openalex.org/W2534908930","https://openalex.org/W2334011004","https://openalex.org/W2588842971","https://openalex.org/W2388544642","https://openalex.org/W1807313583"],"abstract_inverted_index":{"Borehole":[0],"transient":[1],"electromagnetic":[2],"(TEM)":[3],"techniques":[4],"have":[5],"been":[6],"proven":[7],"to":[8,96,120,132,138,149,152,175],"be":[9,89,147,150],"efficient":[10],"for":[11,60,180],"nondestructive":[12],"evaluations":[13],"(NDEs)":[14],"of":[15,31,43,62,68,124,127,154,162,182,195],"metal":[16],"casings":[17],"using":[18,79],"eddy-current":[19,32],"properties.":[20],"However,":[21],"physical":[22],"limitations":[23],"and":[24,101,105,189],"bad":[25],"borehole":[26,57,70,177],"conditions":[27],"restrict":[28],"the":[29,66,69,80,97,102,111,115,122,125,128,134,139,156,163,170,190,193,196],"use":[30],"sensors,":[33],"which":[34,145],"makes":[35],"downhole":[36,63],"casing":[37,106],"inspections":[38],"very":[39],"different":[40,129],"from":[41],"those":[42],"conventional":[44],"NDE":[45],"systems.":[46],"In":[47],"this":[48,109],"paper,":[49],"we":[50],"present":[51],"a":[52,74,176],"uniform":[53,171],"linear":[54,172],"multi-coil":[55,76,116,173],"array-based":[56],"TEM":[58,71,86,178],"system":[59,179],"NDEs":[61,181],"casings.":[64,184],"On":[65],"basis":[67],"signal":[72,112],"model,":[73],"numerical":[75],"array":[77,117,130,174],"approach":[78],"Gauss\u207bLegendre":[81],"quadrature":[82],"is":[83,118],"derived.":[84],"The":[85,160],"response":[87,136],"can":[88,146],"divided":[90],"into":[91],"two":[92],"independent":[93],"parts":[94],"related":[95],"transmitting-receiving":[98],"distance":[99],"(TRD)":[100],"observation":[103],"time":[104],"thickness.":[107],"Using":[108],"property,":[110],"received":[113],"by":[114,168],"weighted":[119],"cancel":[121],"influence":[123],"TRDs":[126],"elements":[131],"obtain":[133],"optimal":[135],"according":[137],"linearly":[140],"constrained":[141],"minimum":[142],"variance":[143],"criterion,":[144],"shown":[148],"identical":[151],"that":[153],"achieving":[155],"maximum":[157],"signal-to-noise":[158],"ratio.":[159],"effectiveness":[161,194],"proposed":[164,197],"method":[165],"was":[166],"verified":[167],"applying":[169],"oil-well":[183],"Field":[185],"experiments":[186],"were":[187],"conducted,":[188],"results":[191],"demonstrate":[192],"method.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
