{"id":"https://openalex.org/W7202028150","doi":"https://doi.org/10.2118/234833-ms","title":"Optimizing Gas Lift Performance in Mature Brown Fields","display_name":"Optimizing Gas Lift Performance in Mature Brown Fields","publication_year":2026,"publication_date":"2026-08-10","ids":{"openalex":"https://openalex.org/W7202028150","doi":"https://doi.org/10.2118/234833-ms"},"language":"en","primary_location":{"id":"doi:10.2118/234833-ms","doi":"https://doi.org/10.2118/234833-ms","is_oa":false,"landing_page_url":"https://doi.org/10.2118/234833-ms","pdf_url":null,"source":{"id":"https://openalex.org/S4306530696","display_name":"SPE Nigeria Annual International Conference and Exhibition","issn_l":null,"issn":null,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPE Nigeria Annual International Conference and Exhibition","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5030946267","display_name":"Onyinyechi Ekerenduh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Onyinyechi Ekerenduh","raw_affiliation_strings":["Renaissance Africa Energy Company Limited"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renaissance Africa Energy Company Limited","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052502033","display_name":"John Oluleye","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Oluleye","raw_affiliation_strings":["Renaissance Africa Energy Company Limited"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renaissance Africa Energy Company Limited","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026277482","display_name":"Erasmus Nnanna","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Erasmus Nnanna","raw_affiliation_strings":["Renaissance Africa Energy Company Limited"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renaissance Africa Energy Company Limited","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012522798","display_name":"Temitope Alalade","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Temitope Alalade","raw_affiliation_strings":["Renaissance Africa Energy Company Limited"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renaissance Africa Energy Company Limited","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.54801829,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13050","display_name":"Oil and Gas Production Techniques","score":1.0,"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/T13050","display_name":"Oil and Gas Production Techniques","score":1.0,"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/T13925","display_name":"Offshore Engineering and Technologies","score":0.0,"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/T11801","display_name":"Reservoir Engineering and Simulation Methods","score":0.0,"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/gas-lift","display_name":"gas lift","score":0.8230000138282776},{"id":"https://openalex.org/keywords/mature-oil-fields","display_name":"mature oil fields","score":0.640999972820282},{"id":"https://openalex.org/keywords/productivity-slowdown","display_name":"productivity slowdown","score":0.6710000038146973},{"id":"https://openalex.org/keywords/nodal-analysis","display_name":"nodal analysis","score":0.8930000066757202},{"id":"https://openalex.org/keywords/injection-pressure","display_name":"injection pressure","score":0.5389999747276306},{"id":"https://openalex.org/keywords/water-cut","display_name":"water cut","score":0.8159999847412109},{"id":"https://openalex.org/keywords/gas-recycling","display_name":"gas recycling","score":0.597000002861023},{"id":"https://openalex.org/keywords/well-productivity-enhancement","display_name":"well productivity enhancement","score":0.3089999854564667},{"id":"https://openalex.org/keywords/niger-delta","display_name":"Niger Delta","score":0.6669999957084656}],"concepts":[{"id":"https://openalex.org/C2778163939","wikidata":"https://www.wikidata.org/wiki/Q3642742","display_name":"Gas lift","level":2,"score":0.9003000259399414},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.6718999743461609},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5594000220298767},{"id":"https://openalex.org/C2776873729","wikidata":"https://www.wikidata.org/wiki/Q4801085","display_name":"Artificial lift","level":2,"score":0.5594000220298767},{"id":"https://openalex.org/C2776132308","wikidata":"https://www.wikidata.org/wiki/Q11070850","display_name":"Inflow","level":2,"score":0.4316999912261963},{"id":"https://openalex.org/C2777560178","wikidata":"https://www.wikidata.org/wiki/Q587682","display_name":"Oil well","level":2,"score":0.41620001196861267},{"id":"https://openalex.org/C185004128","wikidata":"https://www.wikidata.org/wiki/Q3011536","display_name":"Separator (oil production)","level":2,"score":0.3862999975681305},{"id":"https://openalex.org/C57054060","wikidata":"https://www.wikidata.org/wiki/Q59420558","display_name":"Injection well","level":2,"score":0.3619999885559082},{"id":"https://openalex.org/C30905978","wikidata":"https://www.wikidata.org/wiki/Q815598","display_name":"Metering mode","level":2,"score":0.3582000136375427},{"id":"https://openalex.org/C113740612","wikidata":"https://www.wikidata.org/wiki/Q1845437","display_name":"Natural gas field","level":3,"score":0.3546999990940094},{"id":"https://openalex.org/C59427239","wikidata":"https://www.wikidata.org/wiki/Q40858","display_name":"Natural gas","level":2,"score":0.3476000130176544},{"id":"https://openalex.org/C139002025","wikidata":"https://www.wikidata.org/wiki/Q3001212","display_name":"Lift (data mining)","level":2,"score":0.34700000286102295},{"id":"https://openalex.org/C68189081","wikidata":"https://www.wikidata.org/wiki/Q12748","display_name":"Fossil fuel","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.33390000462532043},{"id":"https://openalex.org/C75622301","wikidata":"https://www.wikidata.org/wiki/Q208791","display_name":"Aquifer","level":3,"score":0.32690000534057617},{"id":"https://openalex.org/C175309249","wikidata":"https://www.wikidata.org/wiki/Q725864","display_name":"Pipeline transport","level":2,"score":0.3240000009536743},{"id":"https://openalex.org/C2780424376","wikidata":"https://www.wikidata.org/wiki/Q7981274","display_name":"Wellhead","level":2,"score":0.3158000111579895},{"id":"https://openalex.org/C2775865663","wikidata":"https://www.wikidata.org/wiki/Q7247687","display_name":"Produced water","level":2,"score":0.31189998984336853},{"id":"https://openalex.org/C548895740","wikidata":"https://www.wikidata.org/wiki/Q22656","display_name":"Petroleum","level":2,"score":0.3100000023841858},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3086000084877014},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.29120001196861267},{"id":"https://openalex.org/C118416809","wikidata":"https://www.wikidata.org/wiki/Q43483","display_name":"Water well","level":3,"score":0.2865999937057495},{"id":"https://openalex.org/C2778059233","wikidata":"https://www.wikidata.org/wiki/Q7973522","display_name":"Water injection (oil production)","level":2,"score":0.2815999984741211},{"id":"https://openalex.org/C104308156","wikidata":"https://www.wikidata.org/wiki/Q2389519","display_name":"Cabin pressurization","level":2,"score":0.26669999957084656},{"id":"https://openalex.org/C2779538338","wikidata":"https://www.wikidata.org/wiki/Q2990590","display_name":"Completion (oil and gas wells)","level":2,"score":0.26019999384880066}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2118/234833-ms","doi":"https://doi.org/10.2118/234833-ms","is_oa":false,"landing_page_url":"https://doi.org/10.2118/234833-ms","pdf_url":null,"source":{"id":"https://openalex.org/S4306530696","display_name":"SPE Nigeria Annual International Conference and Exhibition","issn_l":null,"issn":null,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPE Nigeria Annual International Conference and Exhibition","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1920845767","https://openalex.org/W3202132474","https://openalex.org/W4385724846"],"related_works":["https://openalex.org/W7125607010","https://openalex.org/W4415094274","https://openalex.org/W2999309110","https://openalex.org/W2966206497","https://openalex.org/W4319438223","https://openalex.org/W2921785062","https://openalex.org/W3101590205","https://openalex.org/W4415039813","https://openalex.org/W4289108937","https://openalex.org/W2966145749"],"abstract_inverted_index":{"Abstract":[0],"The":[1,128,182],"introduction":[2],"and":[3,17,24,33,70,79,100,110,145,189,211,255,271,288],"optimization":[4,150,328],"of":[5,30,130,151,301,324],"gas":[6,37,66,118,131,147,208,220,250,263,274,326],"lift":[7,38,108,119,132,251,264,275,283,327],"systems":[8,39,133],"is":[9,53,161],"a":[10,156],"critical":[11],"intervention":[12],"for":[13,89,246],"enhancing":[14],"hydrocarbon":[15],"recovery":[16,49],"extending":[18],"well":[19,198],"life,":[20],"particularly":[21],"in":[22,83,124,167,172,178,315,329,333],"brownfield":[23,84,334],"late-life":[25],"assets.":[26,335],"Within":[27],"the":[28,74,168,173,179,217,230,235,322],"context":[29],"Wells,":[31],"Reservoir,":[32],"Facilities":[34],"Management":[35],"(WRFM),":[36],"have":[40,87],"consistently":[41],"demonstrated":[42],"value":[43,323],"beyond":[44],"marginal":[45],"gains.":[46],"Sustaining":[47],"enhanced":[48],"from":[50,134,192],"mature":[51],"wells":[52,81,202,210,238,303],"strongly":[54],"influenced":[55],"by":[56],"key":[57],"design":[58],"parameters":[59],"such":[60,116],"as":[61],"injection":[62,64,225,269],"pressure,":[63],"depth,":[65],"rate,":[67],"valve":[68,71,267,284],"type,":[69],"sizing.":[72],"In":[73,114,216],"Niger":[75,169],"Delta,":[76],"many":[77],"development":[78],"producer":[80],"are":[82],"assets":[85],"that":[86],"produced":[88],"over":[90],"forty":[91],"years.":[92],"Over":[93],"extended":[94],"production":[95,176],"periods,":[96],"increasing":[97,240],"water":[98,241],"cut":[99],"reservoir":[101],"pressure":[102],"depletion":[103],"commonly":[104],"lead":[105],"to":[106,138,194,224,261],"vertical":[107],"challenges":[109],"eventual":[111],"productivity":[112,247,331],"decline.":[113],"several":[115],"wells,":[117,219],"implementation":[120],"has":[121],"proven":[122],"effective":[123],"mitigating":[125],"these":[126],"declines.":[127],"scalability":[129],"manually":[135],"operated":[136],"facilities":[137],"fully":[139],"automated":[140],"configurations":[141],"with":[142,175],"real-time":[143],"monitoring":[144],"autonomous":[146],"metering":[148],"allows":[149],"cost":[152],"versus":[153],"benefit":[154],"on":[155,296],"well-by-well":[157],"basis.":[158],"Field":[159],"QT":[160],"an":[162,244],"onshore":[163],"oil":[164],"producing":[165,183,203],"asset":[166],"Delta":[170],"discovered":[171],"1960s,":[174],"commencing":[177],"early":[180],"1970s.":[181],"reservoirs":[184],"exhibit":[185],"strong":[186],"aquifer":[187],"support":[188],"permeabilities":[190],"ranging":[191],"200":[193],"2000":[195],"mD.":[196],"Routine":[197],"testing":[199],"identified":[200,279],"eight":[201,298],"below":[204],"potential,":[205],"comprising":[206],"five":[207],"lifted":[209],"three":[212],"naturally":[213,236],"flowing":[214,237],"wells.":[215,299],"gas-lifted":[218],"recycling":[221],"occurred":[222],"due":[223],"points":[226],"being":[227],"shallower":[228],"than":[229],"dynamic":[231],"fluid":[232],"level.":[233],"Conversely,":[234],"experienced":[239],"cut,":[242],"presenting":[243],"opportunity":[245],"improvement":[248],"through":[249],"deployment.":[252],"Nodal":[253],"inflow":[254],"outflow":[256],"performance":[257],"analysis":[258],"was":[259],"used":[260],"optimize":[262],"design,":[265],"including":[266],"sizing,":[268],"rates,":[270],"depths.":[272],"Surface":[273],"line":[276],"repairs":[277],"were":[278,292],"where":[280],"required.":[281],"Gas":[282],"changeouts,":[285],"orifice":[286,290],"deepening,":[287],"Venturi":[289],"installations":[291],"executed":[293],"via":[294],"wireline":[295],"all":[297],"Testing":[300],"four":[302],"delivered":[304],"approximately":[305,311],"1,100":[306],"bopd":[307],"incremental":[308],"oil,":[309],"generating":[310],"USD":[312],"$13":[313],"million":[314],"free":[316],"cash":[317],"flow.":[318],"This":[319],"paper":[320],"demonstrates":[321],"targeted":[325],"arresting":[330],"decline":[332]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-10T00:00:00"}