{"id":"https://openalex.org/W7202031374","doi":"https://doi.org/10.2118/234859-ms","title":"A Game-Changing Transition \u2013 Advancing from Natural Flow to Enhanced Oil Recovery: A Bold Step Toward Unlocking Future Potentials","display_name":"A Game-Changing Transition \u2013 Advancing from Natural Flow to Enhanced Oil Recovery: A Bold Step Toward Unlocking Future Potentials","publication_year":2026,"publication_date":"2026-08-10","ids":{"openalex":"https://openalex.org/W7202031374","doi":"https://doi.org/10.2118/234859-ms"},"language":"en","primary_location":{"id":"doi:10.2118/234859-ms","doi":"https://doi.org/10.2118/234859-ms","is_oa":false,"landing_page_url":"https://doi.org/10.2118/234859-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/A5146183790","display_name":"L. N. Dennar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L. N. Dennar","raw_affiliation_strings":["Renaissance African Energy Company Limited, Port-Harcourt, River State, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renaissance African Energy Company Limited, Port-Harcourt, River State, Nigeria","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":"E. Nnanna","raw_affiliation_strings":["Renaissance African Energy Company Limited, Port-Harcourt, River State, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renaissance African Energy Company Limited, Port-Harcourt, River State, Nigeria","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5146172911","display_name":"E. Onu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E. Onu","raw_affiliation_strings":["Ranoaccrete Petroleum Development Company Limited, Victoria Island, Lagos, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ranoaccrete Petroleum Development Company Limited, Victoria Island, Lagos, Nigeria","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":0.55201982,"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/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.9824000000953674,"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/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.9824000000953674,"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/T11801","display_name":"Reservoir Engineering and Simulation Methods","score":0.014299999922513962,"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/T10635","display_name":"Hydraulic Fracturing and Reservoir Analysis","score":0.000699999975040555,"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/enhanced-oil-recovery","display_name":"enhanced oil recovery","score":0.9879999756813049},{"id":"https://openalex.org/keywords/chemical-flooding","display_name":"chemical flooding","score":0.7139999866485596},{"id":"https://openalex.org/keywords/polymer-flooding","display_name":"polymer flooding","score":0.5370000004768372},{"id":"https://openalex.org/keywords/reservoir-characterization","display_name":"reservoir characterization","score":0.367000013589859},{"id":"https://openalex.org/keywords/production-monitoring","display_name":"production monitoring","score":0.6650000214576721},{"id":"https://openalex.org/keywords/recovery-factor","display_name":"recovery factor","score":0.6240000128746033},{"id":"https://openalex.org/keywords/mature-field-redevelopment","display_name":"mature field redevelopment","score":0.38100001215934753},{"id":"https://openalex.org/keywords/reservoir-simulation","display_name":"reservoir simulation","score":0.3919999897480011}],"concepts":[{"id":"https://openalex.org/C2779681308","wikidata":"https://www.wikidata.org/wiki/Q1049254","display_name":"Enhanced oil recovery","level":2,"score":0.7777000069618225},{"id":"https://openalex.org/C183250156","wikidata":"https://www.wikidata.org/wiki/Q5916050","display_name":"Reservoir engineering","level":3,"score":0.5370000004768372},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.5238000154495239},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.5033000111579895},{"id":"https://openalex.org/C2778668878","wikidata":"https://www.wikidata.org/wiki/Q6380338","display_name":"Reservoir simulation","level":2,"score":0.49630001187324524},{"id":"https://openalex.org/C2776757670","wikidata":"https://www.wikidata.org/wiki/Q991115","display_name":"Brownfield","level":3,"score":0.47200000286102295},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4611000120639801},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.45829999446868896},{"id":"https://openalex.org/C2776364302","wikidata":"https://www.wikidata.org/wiki/Q1845437","display_name":"Oil field","level":2,"score":0.44350001215934753},{"id":"https://openalex.org/C2984309096","wikidata":"https://www.wikidata.org/wiki/Q1349660","display_name":"Oil production","level":2,"score":0.4318000078201294},{"id":"https://openalex.org/C14641988","wikidata":"https://www.wikidata.org/wiki/Q7315329","display_name":"Reservoir modeling","level":2,"score":0.4205000102519989},{"id":"https://openalex.org/C2777093003","wikidata":"https://www.wikidata.org/wiki/Q6508345","display_name":"Lead (geology)","level":2,"score":0.3910999894142151},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3862999975681305},{"id":"https://openalex.org/C526740375","wikidata":"https://www.wikidata.org/wiki/Q862571","display_name":"Petroleum industry","level":2,"score":0.37310001254081726},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3662000000476837},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3612000048160553},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.3499999940395355},{"id":"https://openalex.org/C29985473","wikidata":"https://www.wikidata.org/wiki/Q188460","display_name":"Natural resource","level":2,"score":0.3158999979496002},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.3133000135421753},{"id":"https://openalex.org/C134560507","wikidata":"https://www.wikidata.org/wiki/Q753291","display_name":"Environmental economics","level":1,"score":0.30169999599456787},{"id":"https://openalex.org/C2777560178","wikidata":"https://www.wikidata.org/wiki/Q587682","display_name":"Oil well","level":2,"score":0.28600001335144043},{"id":"https://openalex.org/C66204764","wikidata":"https://www.wikidata.org/wiki/Q219416","display_name":"Sustainability","level":2,"score":0.28299999237060547},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.26579999923706055},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.25929999351501465},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.258899986743927}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2118/234859-ms","doi":"https://doi.org/10.2118/234859-ms","is_oa":false,"landing_page_url":"https://doi.org/10.2118/234859-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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2053449094","https://openalex.org/W2497352366"],"related_works":["https://openalex.org/W2244029875","https://openalex.org/W7216260457","https://openalex.org/W7163806041","https://openalex.org/W2982347225","https://openalex.org/W2464667009","https://openalex.org/W2915629116","https://openalex.org/W2079343321","https://openalex.org/W2332105146","https://openalex.org/W2006891148","https://openalex.org/W4401349226"],"abstract_inverted_index":{"Abstract":[0],"Brown":[1],"oil":[2],"fields":[3],"in":[4,218,256],"the":[5,57,96,171,226],"industry":[6],"are":[7,156,190],"increasingly":[8],"facing":[9,253],"declining":[10],"reservoir":[11,85,127,242],"pressure,":[12],"reduced":[13],"productivity,":[14],"and":[15,62,89,102,120,132,151,169,187,214,244,259,286],"diminishing":[16],"recovery":[17,36,105,234],"factors":[18,235],"under":[19],"natural":[20,73,100,206],"flow":[21,74,207],"regimes.":[22],"As":[23],"operators":[24,252],"navigate":[25],"these":[26],"challenges":[27,255],"while":[28],"pursuing":[29],"sustainable":[30],"production":[31,87],"targets,":[32],"transitioning":[33],"from":[34,67,72,205],"primary":[35],"to":[37,75,163,192,208,230,263,268,282],"Enhanced":[38],"Oil":[39],"Recovery":[40],"(EOR)":[41],"has":[42],"emerged":[43],"as":[44],"a":[45,69,78,194,273,279],"critical,":[46],"game-changing":[47],"pathway":[48],"for":[49,198],"unlocking":[50],"substantial":[51],"remaining":[52],"hydrocarbons.":[53],"This":[54,82,223],"paper":[55,83,224],"presents":[56],"technical":[58,213,274],"rationale,":[59],"strategic":[60,280],"considerations,":[61],"early":[63],"performance":[64,90,122],"insights":[65,248],"gained":[66],"initiating":[68],"structured":[70],"transition":[71,267],"EOR":[76,108,115,138,209,269],"within":[77],"complex":[79],"brownfield":[80],"asset.":[81],"integrates":[84],"diagnostics,":[86],"surveillance,":[88],"forecasting":[91],"that":[92,159],"will":[93,250],"help":[94],"evaluate":[95],"limitations":[97],"of":[98,112],"continued":[99],"depletion":[101],"quantify":[103],"incremental":[104],"achievable":[106],"through":[107],"deployment.":[109],"Detailed":[110],"screening":[111],"chemical,":[113],"PAG":[114],"techniques":[116],"using":[117,126],"J.J":[118],"Taber":[119],"historical":[121],"data":[123],"were":[124],"conducted":[125],"characterization":[128],"data,":[129],"fluid":[130],"properties,":[131],"field":[133,165],"operating":[134],"constraints.":[135],"The":[136,247,266],"selected":[137],"strategy":[139],"was":[140],"supported":[141],"by":[142],"simulation":[143],"models":[144],"via":[145],"eclipse":[146],"software,":[147],"pilot":[148],"design":[149],"criteria,":[150],"subsurface":[152],"risk":[153],"assessments":[154],"which":[155],"essential":[157],"activities":[158],"reveal":[160],"significant":[161],"potential":[162],"extend":[164],"life,":[166],"stabilize":[167],"production,":[168],"reshape":[170],"asset's":[172],"long-term":[173,288],"value.":[174],"Field":[175],"implementation":[176],"steps,":[177],"including":[178],"surveillance":[179],"enhancement,":[180],"candidate":[181],"well":[182],"selection,":[183],"facility":[184],"readiness":[185],"assessments,":[186],"injection":[188],"scheduling,":[189],"discussed":[191],"provide":[193],"technically":[195],"grounded":[196],"roadmap":[197],"operational":[199],"transition.":[200],"A":[201],"carefully":[202],"executed":[203],"move":[204],"can":[210],"deliver":[211],"strong":[212],"economic":[215],"impact,":[216],"particularly":[217],"reservoirs":[219],"previously":[220],"considered":[221],"near-marginal.":[222],"highlights":[225],"bold":[227],"shift":[228],"required":[229],"advance":[231],"toward":[232],"higher":[233],"(above":[236],"20%),":[237],"emphasizing":[238],"data-driven":[239],"decision-making,":[240],"integrated":[241],"management,":[243],"continuous":[245],"optimization.":[246],"presented":[249],"benefit":[251],"similar":[254],"maturing":[257],"assets":[258],"seeking":[260],"innovative":[261],"approaches":[262],"unlock":[264],"potential.":[265],"is":[270],"not":[271],"merely":[272],"upgrade":[275],"but":[276],"it":[277],"represents":[278],"commitment":[281],"maximizing":[283],"resource":[284],"value":[285],"sustaining":[287],"energy":[289],"delivery.":[290]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-10T00:00:00"}
