{"id":"https://openalex.org/W2061788264","doi":"https://doi.org/10.2118/20621-pa","title":"Case Study of the Effectiveness of Nitrogen Foam and Water-Zone Diverting Agents in Multistage Matrix Acid Treatments","display_name":"Case Study of the Effectiveness of Nitrogen Foam and Water-Zone Diverting Agents in Multistage Matrix Acid Treatments","publication_year":1992,"publication_date":"1992-05-01","ids":{"openalex":"https://openalex.org/W2061788264","doi":"https://doi.org/10.2118/20621-pa","mag":"2061788264"},"language":"en","primary_location":{"id":"doi:10.2118/20621-pa","doi":"https://doi.org/10.2118/20621-pa","is_oa":false,"landing_page_url":"https://doi.org/10.2118/20621-pa","pdf_url":null,"source":{"id":"https://openalex.org/S4210233853","display_name":"SPE Production Engineering","issn_l":"0885-9221","issn":["0885-9221","2469-8520"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPE Production Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5110082922","display_name":"Daniel Kennedy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210118014","display_name":"Chevron (United States)","ror":"https://ror.org/02jfa8730","country_code":"US","type":"company","lineage":["https://openalex.org/I4210118014"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. K. Kennedy","raw_affiliation_strings":["Chevron U.S.A., Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chevron U.S.A., Inc","institution_ids":["https://openalex.org/I4210118014"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018565412","display_name":"F. W. Kitziger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210118014","display_name":"Chevron (United States)","ror":"https://ror.org/02jfa8730","country_code":"US","type":"company","lineage":["https://openalex.org/I4210118014"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F. W. Kitziger","raw_affiliation_strings":["Chevron U.S.A., Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chevron U.S.A., Inc","institution_ids":["https://openalex.org/I4210118014"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110038713","display_name":"Bobby E. Hall","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. E. Hall","raw_affiliation_strings":["The Western Co"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Western Co","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.7573,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.97753956,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"7","issue":"02","first_page":"203","last_page":"211"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10635","display_name":"Hydraulic Fracturing and Reservoir Analysis","score":0.9208999872207642,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10635","display_name":"Hydraulic Fracturing and Reservoir Analysis","score":0.9208999872207642,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.034699998795986176,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10892","display_name":"Drilling and Well Engineering","score":0.02070000022649765,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrogen-foam","display_name":"nitrogen foam","score":0.7409999966621399},{"id":"https://openalex.org/keywords/mud-acid","display_name":"mud acid","score":0.8690000176429749},{"id":"https://openalex.org/keywords/well-stimulation","display_name":"well stimulation","score":0.906000018119812},{"id":"https://openalex.org/keywords/radioactive-tracers","display_name":"radioactive tracers","score":0.6570000052452087},{"id":"https://openalex.org/keywords/well-performance-improvement","display_name":"well performance improvement","score":0.8389999866485596}],"concepts":[{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6422247886657715},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.607024073600769},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.5681850910186768},{"id":"https://openalex.org/C2778059233","wikidata":"https://www.wikidata.org/wiki/Q7973522","display_name":"Water injection (oil production)","level":2,"score":0.4689210057258606},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4654674530029297},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3600393533706665},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.3399442434310913},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2631187438964844},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23243433237075806},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.21591788530349731},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08684703707695007},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.07001370191574097}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2118/20621-pa","doi":"https://doi.org/10.2118/20621-pa","is_oa":false,"landing_page_url":"https://doi.org/10.2118/20621-pa","pdf_url":null,"source":{"id":"https://openalex.org/S4210233853","display_name":"SPE Production Engineering","issn_l":"0885-9221","issn":["0885-9221","2469-8520"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPE Production Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2025210835"],"related_works":["https://openalex.org/W2060948677","https://openalex.org/W2031644761","https://openalex.org/W1971061035","https://openalex.org/W2067944748","https://openalex.org/W2035900885","https://openalex.org/W2090889268","https://openalex.org/W2028610458","https://openalex.org/W1968615974","https://openalex.org/W4212917714","https://openalex.org/W2767599372"],"abstract_inverted_index":{"Summary":[0],"Several":[1],"oil":[2],"wells":[3],"producing":[4],"water":[5,36],"have":[6],"been":[7],"stimulated":[8],"successfully":[9],"with":[10,43],"multistages":[11],"of":[12],"mud":[13],"acid,":[14],"nitrogen":[15,59],"foam,":[16],"and":[17,49,58,72],"water-zone":[18,56],"diverting":[19],"agents.":[20],"This":[21],"procedure":[22],"has":[23],"improved":[24],"well":[25],"performance":[26],"significantly":[27],"while":[28],"having":[29],"little":[30],"or":[31],"no":[32],"effect":[33],"on":[34],"post-treatment":[35],"production.":[37],"The":[38],"diverters\u2019":[39],"effectiveness":[40],"was":[41],"analyzed":[42],"radioactive":[44],"tracers,":[45],"gamma":[46],"spectroscopy":[47],"logs,":[48],"surface":[50],"pressure":[51],"equipment.":[52],"Results":[53],"indicate":[54],"that":[55],"diverters":[57,63],"foam":[60],"are":[61,75],"effective":[62],"when":[64],"used":[65],"in":[66,77],"matrix":[67],"acid":[68],"stimulations.":[69],"Case":[70],"histories":[71],"associated":[73],"data":[74],"included":[76],"this":[78],"paper.":[79]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}