{"id":"https://openalex.org/W7124896835","doi":"https://doi.org/10.37878/2708-0080/2025-6.08","title":"Effect of combined chemical enhanced oil recovery techniques on high-viscosity oil","display_name":"Effect of combined chemical enhanced oil recovery techniques on high-viscosity oil","publication_year":2025,"publication_date":"2025-12-30","ids":{"openalex":"https://openalex.org/W7124896835","doi":"https://doi.org/10.37878/2708-0080/2025-6.08"},"language":"en","primary_location":{"id":"doi:10.37878/2708-0080/2025-6.08","doi":"https://doi.org/10.37878/2708-0080/2025-6.08","is_oa":true,"landing_page_url":"https://doi.org/10.37878/2708-0080/2025-6.08","pdf_url":"https://doi.org/10.37878/2708-0080/2025-6.08","source":{"id":"https://openalex.org/S4210171353","display_name":"Neft i gaz","issn_l":"1562-2932","issn":["1562-2932","2708-0080"],"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":"Neft i Gaz","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.37878/2708-0080/2025-6.08","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025547108","display_name":"Karlygash Soltanbekova","orcid":"https://orcid.org/0000-0002-2359-7124","observed_orcids":["https://orcid.org/0000-0002-2359-7124"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K.A. Soltanbekova","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-2359-7124","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065843453","display_name":"Galina Ilyasovna Boiko","orcid":"https://orcid.org/0000-0002-2912-3384","observed_orcids":["https://orcid.org/0000-0002-2912-3384"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G.I. Boyko","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-2912-3384","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091345745","display_name":"R. Sarmurzina","orcid":"https://orcid.org/0000-0002-9572-9712","observed_orcids":["https://orcid.org/0000-0002-9572-9712"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R.G. Sarmurzina","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-9572-9712","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069001153","display_name":"Nina Pavlovna Lyubchenko","orcid":"https://orcid.org/0000-0002-7133-808X","observed_orcids":["https://orcid.org/0000-0002-7133-808X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N.P. Lyubchenko","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7133-808X","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5123370602","display_name":"K.K. Mutalipova","orcid":"https://orcid.org/0009-0004-8600-9846","observed_orcids":["https://orcid.org/0009-0004-8600-9846"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K.K. Mutalipova","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0004-8600-9846","affiliations":[]}],"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":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"150","issue":"6","first_page":"113","last_page":"132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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":0.0,"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/T10721","display_name":"Surfactants and Colloidal Systems","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chemical-enhanced-oil-recovery","display_name":"chemical enhanced oil recovery","score":0.9290000200271606},{"id":"https://openalex.org/keywords/high-viscosity-oil","display_name":"high-viscosity oil","score":0.875},{"id":"https://openalex.org/keywords/heavy-oil","display_name":"heavy oil","score":0.9869999885559082},{"id":"https://openalex.org/keywords/alkaline-surfactant-polymer-flooding","display_name":"alkaline-surfactant-polymer flooding","score":0.9470000267028809},{"id":"https://openalex.org/keywords/waterflooding","display_name":"waterflooding","score":0.6399999856948853},{"id":"https://openalex.org/keywords/coreflood-experiments","display_name":"coreflood experiments","score":0.722000002861023},{"id":"https://openalex.org/keywords/sodium-dodecylbenzene-sulfonate","display_name":"sodium dodecyl benzene sulfonate","score":0.8500000238418579},{"id":"https://openalex.org/keywords/partially-hydrolyzed-polyacrylamide","display_name":"partially hydrolyzed polyacrylamide","score":0.8949999809265137},{"id":"https://openalex.org/keywords/naphthenic-acids","display_name":"naphthenic acids","score":0.7689999938011169},{"id":"https://openalex.org/keywords/interfacial-tension-reduction","display_name":"interfacial tension reduction","score":0.8299999833106995},{"id":"https://openalex.org/keywords/sweep-efficiency","display_name":"sweep efficiency","score":0.7429999709129333}],"concepts":[{"id":"https://openalex.org/C2779681308","wikidata":"https://www.wikidata.org/wiki/Q1049254","display_name":"Enhanced oil recovery","level":2,"score":0.7882000207901001},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.5996999740600586},{"id":"https://openalex.org/C2776364302","wikidata":"https://www.wikidata.org/wiki/Q1845437","display_name":"Oil field","level":2,"score":0.5013999938964844},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4961000084877014},{"id":"https://openalex.org/C127172972","wikidata":"https://www.wikidata.org/wiki/Q128709","display_name":"Viscosity","level":2,"score":0.475600004196167},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.43140000104904175},{"id":"https://openalex.org/C2984309096","wikidata":"https://www.wikidata.org/wiki/Q1349660","display_name":"Oil production","level":2,"score":0.3977999985218048},{"id":"https://openalex.org/C2992404031","wikidata":"https://www.wikidata.org/wiki/Q1203526","display_name":"Pilot test","level":2,"score":0.367900013923645},{"id":"https://openalex.org/C3019147571","wikidata":"https://www.wikidata.org/wiki/Q7973522","display_name":"Water flooding","level":2,"score":0.353300005197525},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.34950000047683716},{"id":"https://openalex.org/C2987168347","wikidata":"https://www.wikidata.org/wiki/Q22656","display_name":"Crude oil","level":2,"score":0.3368000090122223},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.329800009727478},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.31709998846054077},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.310699999332428},{"id":"https://openalex.org/C94412978","wikidata":"https://www.wikidata.org/wiki/Q103135","display_name":"Hydrolysis","level":2,"score":0.30489999055862427},{"id":"https://openalex.org/C537181965","wikidata":"https://www.wikidata.org/wiki/Q658","display_name":"Sodium","level":2,"score":0.29249998927116394},{"id":"https://openalex.org/C2776124570","wikidata":"https://www.wikidata.org/wiki/Q16999820","display_name":"Residual oil","level":2,"score":0.2854999899864197},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.27959999442100525},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.2791000008583069},{"id":"https://openalex.org/C177801218","wikidata":"https://www.wikidata.org/wiki/Q36534","display_name":"Chemical reaction","level":2,"score":0.27480000257492065},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2736999988555908},{"id":"https://openalex.org/C198091228","wikidata":"https://www.wikidata.org/wiki/Q19557","display_name":"Alkali metal","level":2,"score":0.26159998774528503},{"id":"https://openalex.org/C2777560178","wikidata":"https://www.wikidata.org/wiki/Q587682","display_name":"Oil well","level":2,"score":0.2581999897956848},{"id":"https://openalex.org/C3018607231","wikidata":"https://www.wikidata.org/wiki/Q1460730","display_name":"Recovery rate","level":2,"score":0.25380000472068787},{"id":"https://openalex.org/C124223222","wikidata":"https://www.wikidata.org/wiki/Q2281940","display_name":"Chemical process","level":2,"score":0.2529999911785126}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.37878/2708-0080/2025-6.08","doi":"https://doi.org/10.37878/2708-0080/2025-6.08","is_oa":true,"landing_page_url":"https://doi.org/10.37878/2708-0080/2025-6.08","pdf_url":"https://doi.org/10.37878/2708-0080/2025-6.08","source":{"id":"https://openalex.org/S4210171353","display_name":"Neft i gaz","issn_l":"1562-2932","issn":["1562-2932","2708-0080"],"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":"Neft i Gaz","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.37878/2708-0080/2025-6.08","doi":"https://doi.org/10.37878/2708-0080/2025-6.08","is_oa":true,"landing_page_url":"https://doi.org/10.37878/2708-0080/2025-6.08","pdf_url":"https://doi.org/10.37878/2708-0080/2025-6.08","source":{"id":"https://openalex.org/S4210171353","display_name":"Neft i gaz","issn_l":"1562-2932","issn":["1562-2932","2708-0080"],"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":"Neft i Gaz","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7124896835.pdf","grobid_xml":"https://content.openalex.org/works/W7124896835.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W2030877586","https://openalex.org/W2149631233","https://openalex.org/W4210330397","https://openalex.org/W4392881145","https://openalex.org/W4393282490","https://openalex.org/W4401955507"],"related_works":["https://openalex.org/W4409141758","https://openalex.org/W4214911091","https://openalex.org/W2231605870","https://openalex.org/W7213777454","https://openalex.org/W7101395832","https://openalex.org/W7148999516","https://openalex.org/W4393282490","https://openalex.org/W7166820542","https://openalex.org/W4401955507","https://openalex.org/W3171636849"],"abstract_inverted_index":{"This":[0,317],"article":[1],"addresses":[2],"the":[3,12,39,57,70,94,164,171,187,191,206,250,257,263,268,276,279,288,300,310,320,330],"critical":[4],"issue":[5],"of":[6,14,24,41,69,72,109,116,189,193,201,205,237,303,312],"low":[7],"ultimate":[8,331],"oil":[9,18,46,58,87,172,208],"recovery":[10,47,59,200,311,332],"in":[11,20,170,186,209,256,315,334],"development":[13],"highviscosity":[15],"and":[16,80,112,153,228,275,291,326,340],"heavy":[17],"fields":[19,336],"Kazakhstan.":[21,316],"The":[22,36,62,89,101,160,211,241,296],"application":[23],"conventional":[25,179],"waterflooding":[26],"techniques":[27,76],"at":[28,119],"reservoirs":[29],"such":[30],"as":[31,97],"Karazhanbas":[32,95],"is":[33,104,244],"often":[34],"inefficient.":[35],"study":[37],"substantiates":[38],"necessity":[40],"transitioning":[42],"to":[43,55,203,239,246,259,272],"chemical":[44,74,176,195,305],"enhanced":[45],"(EOR)":[48],"methods,":[49],"which":[50,181],"have":[51],"been":[52],"proven":[53],"globally":[54],"increase":[56,169,329],"factor":[60,333],"(ORF).":[61],"research":[63,298],"objective":[64],"was":[65,91,215],"a":[66,98,107,134,154,167,183,216,247],"comparative":[67],"evaluation":[68],"efficiency":[71,174],"combined":[73,304],"EOR":[75,306],"-specifically,":[77],"alkaline-surfactant":[78],"(AS)":[79],"alkaline-surfactant-polymer":[81],"(ASP)":[82],"flooding":[83],"-":[84],"under":[85],"high-viscosity":[86,313],"conditions.":[88],"investigation":[90],"conducted":[92,297],"using":[93,133],"field":[96],"case":[99],"study.":[100],"target":[102],"crude":[103,258],"characterized":[105],"by":[106],"density":[108],"0.935\u20130.945":[110],"g/cm\u00b3":[111],"an":[113,198,233],"insitu":[114],"viscosity":[115],"460-550":[117],"mPa\u00b7s":[118],"30\u00b0C.":[120],"Laboratory":[121],"coreflood":[122,136],"experiments":[123],"were":[124],"performed":[125],"on":[126],"reconstituted":[127],"sandpack":[128],"models,":[129],"simulating":[130],"reservoir":[131],"rock,":[132],"standard":[135],"apparatus":[137],"(UIK-S(2)":[138],"setup).":[139],"Tested":[140],"formulations":[141],"included":[142],"alkalis":[143],"(KOH,":[144],"NaOH,":[145,223],"NaHCO3),":[146],"surfactants":[147],"(sodium":[148],"dodecyl":[149],"sulfate,":[150],"sodium":[151,226],"dodecylbenzenesulfonate),":[152],"polymer":[155,277],"(partially":[156],"hydrolyzed":[157],"polyacrylamide,":[158],"HPAM).":[159],"experimental":[161],"results":[162],"confirmed":[163],"potential":[165,302],"for":[166,308],"substantial":[168],"displacement":[173,184,235,289],"through":[175],"injection.":[177],"Following":[178],"waterflooding,":[180],"achieved":[182],"coefficient":[185,236],"range":[188],"0.40-0.45,":[190],"injection":[192],"optimized":[194],"slugs":[196],"provided":[197],"incremental":[199,234],"0.24":[202],"0.44":[204],"original":[207],"place.":[210],"most":[212],"effective":[213],"formulation":[214],"three-component":[217],"ASP":[218],"system":[219],"comprising":[220],"0.1":[221],"wt%":[222,225,230],"0.023":[224],"dodecylbenzenesulfonate,":[227],"0.05":[229],"HPAM,":[231],"delivering":[232],"up":[238],"0.437.":[240],"underlying":[242],"mechanism":[243],"attributed":[245],"synergistic":[248],"effect:":[249],"alkali":[251],"reacts":[252],"with":[253,337],"naphthenic":[254],"acids":[255],"generate":[260],"in-situ":[261],"surfactants;":[262],"synthetic":[264],"surfactant":[265],"further":[266],"reduces":[267],"oil-water":[269],"interfacial":[270],"tension":[271],"ultra-low":[273],"values;":[274],"increases":[278],"aqueous":[280],"phase":[281],"viscosity,":[282],"thereby":[283],"improving":[284,309],"mobility":[285],"control,":[286],"stabilizing":[287],"front,":[290],"enhancing":[292],"macroscopic":[293],"sweep":[294],"efficiency.":[295],"confirms":[299],"high":[301],"methods":[307],"oils":[314],"approach":[318],"enables":[319],"production":[321],"from":[322],"poorly":[323],"swept":[324],"zones":[325],"can":[327],"significantly":[328],"mature":[335],"challenging":[338],"geological":[339],"physical":[341],"properties.":[342]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-01-21T00:00:00"}
