{"id":"https://openalex.org/W3097477338","doi":"https://doi.org/10.46717/igj.53.2d.9ms-2020.10-31","title":"COMPARATIVE ORGANIC GEOCHEMICAL STUDY OF CRETACEOUS RESERVOIRS OF ZUBAIR OIL FIELD, SOUTHERN IRAQ","display_name":"COMPARATIVE ORGANIC GEOCHEMICAL STUDY OF CRETACEOUS RESERVOIRS OF ZUBAIR OIL FIELD, SOUTHERN IRAQ","publication_year":2020,"publication_date":"2020-10-28","ids":{"openalex":"https://openalex.org/W3097477338","doi":"https://doi.org/10.46717/igj.53.2d.9ms-2020.10-31","mag":"3097477338"},"language":"en","primary_location":{"id":"doi:10.46717/igj.53.2d.9ms-2020.10-31","doi":"https://doi.org/10.46717/igj.53.2d.9ms-2020.10-31","is_oa":true,"landing_page_url":"https://doi.org/10.46717/igj.53.2d.9ms-2020.10-31","pdf_url":"http://igj-iraq.org/igj/index.php/igj/article/download/192/330","source":{"id":"https://openalex.org/S4210204089","display_name":"Iraqi Geological Journal","issn_l":"2414-6064","issn":["2414-6064","2663-8754"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Iraqi Geological Journal","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://igj-iraq.org/igj/index.php/igj/article/download/192/330","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004668578","display_name":"Mina Hatif","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126633494","display_name":"University of Basrah","ror":"https://ror.org/00840ea57","country_code":"IQ","type":"education","lineage":["https://openalex.org/I126633494"]}],"countries":["IQ"],"is_corresponding":true,"raw_author_name":"Mina Allah M. Hatif","raw_affiliation_strings":["Department of Geology, College of Science, University of Basra"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geology, College of Science, University of Basra","institution_ids":["https://openalex.org/I126633494"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Muwafaq F. Al-Shahwan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126633494","display_name":"University of Basrah","ror":"https://ror.org/00840ea57","country_code":"IQ","type":"education","lineage":["https://openalex.org/I126633494"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Muwafaq F. Al-Shahwan","raw_affiliation_strings":["Department of Geology, College of Science, University of Basra"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geology, College of Science, University of Basra","institution_ids":["https://openalex.org/I126633494"]}]},{"author_position":"last","author":{"id":null,"display_name":"Abdulla A. Al-Yaseri","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abdulla A. Al-Yaseri","raw_affiliation_strings":["Basra Oil Company"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Basra Oil Company","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5004668578"],"corresponding_institution_ids":["https://openalex.org/I126633494"],"apc_list":{"value":175,"currency":"USD","value_usd":175},"apc_paid":{"value":175,"currency":"USD","value_usd":175},"fwci":0.1277,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.37438923,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"128","last_page":"147"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11630","display_name":"Petroleum Processing and Analysis","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13193","display_name":"Geological Studies and Exploration","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"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/cretaceous-reservoirs","display_name":"Cretaceous reservoirs","score":0.9819999933242798},{"id":"https://openalex.org/keywords/mishrif-formation","display_name":"Mishrif Formation","score":0.9909999966621399},{"id":"https://openalex.org/keywords/crude-oil-geochemistry","display_name":"crude oil geochemistry","score":0.9089999794960022},{"id":"https://openalex.org/keywords/type-ii-kerogen","display_name":"type II kerogen","score":0.7919999957084656},{"id":"https://openalex.org/keywords/sulfur-content","display_name":"sulfur content","score":0.5789999961853027},{"id":"https://openalex.org/keywords/thermal-maturity","display_name":"thermal maturity","score":0.7179999947547913},{"id":"https://openalex.org/keywords/vitrinite-reflectance","display_name":"vitrinite reflectance","score":0.9769999980926514},{"id":"https://openalex.org/keywords/production-index","display_name":"production index","score":0.7839999794960022},{"id":"https://openalex.org/keywords/burial-history","display_name":"burial history","score":0.8050000071525574},{"id":"https://openalex.org/keywords/subsidence","display_name":"subsidence","score":0.7400000095367432},{"id":"https://openalex.org/keywords/hydrocarbon-source","display_name":"hydrocarbon source","score":0.44600000977516174}],"concepts":[{"id":"https://openalex.org/C2779196632","wikidata":"https://www.wikidata.org/wiki/Q938398","display_name":"Kerogen","level":4,"score":0.8534352779388428},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8302722573280334},{"id":"https://openalex.org/C126559015","wikidata":"https://www.wikidata.org/wiki/Q1988844","display_name":"Source rock","level":3,"score":0.6955236792564392},{"id":"https://openalex.org/C12294951","wikidata":"https://www.wikidata.org/wiki/Q44626","display_name":"Cretaceous","level":2,"score":0.6090785264968872},{"id":"https://openalex.org/C101433766","wikidata":"https://www.wikidata.org/wiki/Q3543263","display_name":"Maturity (psychological)","level":2,"score":0.5544061660766602},{"id":"https://openalex.org/C204330871","wikidata":"https://www.wikidata.org/wiki/Q55810","display_name":"Paleogene","level":3,"score":0.5330871939659119},{"id":"https://openalex.org/C146588470","wikidata":"https://www.wikidata.org/wiki/Q742139","display_name":"Facies","level":3,"score":0.5086773037910461},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.501983642578125},{"id":"https://openalex.org/C2777101687","wikidata":"https://www.wikidata.org/wiki/Q3496596","display_name":"Vitrinite","level":3,"score":0.4944295883178711},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.3662492334842682},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.2507816553115845},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.46717/igj.53.2d.9ms-2020.10-31","doi":"https://doi.org/10.46717/igj.53.2d.9ms-2020.10-31","is_oa":true,"landing_page_url":"https://doi.org/10.46717/igj.53.2d.9ms-2020.10-31","pdf_url":"http://igj-iraq.org/igj/index.php/igj/article/download/192/330","source":{"id":"https://openalex.org/S4210204089","display_name":"Iraqi Geological Journal","issn_l":"2414-6064","issn":["2414-6064","2663-8754"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Iraqi Geological Journal","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3e264ebfd9764445b0a70eca0ebdb774","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/3e264ebfd9764445b0a70eca0ebdb774","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,"listed_in":[],"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":"Iraqi Geological Journal, Vol 53, Iss 2D, Pp 128-147 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.46717/igj.53.2d.9ms-2020.10-31","doi":"https://doi.org/10.46717/igj.53.2d.9ms-2020.10-31","is_oa":true,"landing_page_url":"https://doi.org/10.46717/igj.53.2d.9ms-2020.10-31","pdf_url":"http://igj-iraq.org/igj/index.php/igj/article/download/192/330","source":{"id":"https://openalex.org/S4210204089","display_name":"Iraqi Geological Journal","issn_l":"2414-6064","issn":["2414-6064","2663-8754"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Iraqi Geological Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8899999856948853}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3097477338.pdf","grobid_xml":"https://content.openalex.org/works/W3097477338.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W2005277232","https://openalex.org/W2055720618","https://openalex.org/W2124390624","https://openalex.org/W2125923759","https://openalex.org/W2150237212","https://openalex.org/W2152955756","https://openalex.org/W2258528414","https://openalex.org/W2613801795","https://openalex.org/W3004129673","https://openalex.org/W3011156809","https://openalex.org/W3025107162","https://openalex.org/W3025763349","https://openalex.org/W3047397633","https://openalex.org/W6678618728"],"related_works":["https://openalex.org/W3159025106","https://openalex.org/W3022746172","https://openalex.org/W4392187543","https://openalex.org/W2061715789","https://openalex.org/W4293834970","https://openalex.org/W7117723243","https://openalex.org/W3042668222","https://openalex.org/W1964151246","https://openalex.org/W7127053446","https://openalex.org/W2575211338"],"abstract_inverted_index":{"Three":[0],"formations":[1,213],"were":[2,45],"chosen":[3],"in":[4,227],"the":[5,18,28,48,69,85,90,125,143,148,158,161,165,172,177,185,191,194,201,216,228],"present":[6,49],"study,":[7],"these":[8,51],"are":[9,16,34,112],"Yamamma,":[10],"Zubair":[11,22,210],"and":[12,40,65,155,160,168,180,203,211,223],"Mishrif":[13],"formations,":[14],"which":[15,131,197],"considered":[17],"main":[19,195],"reservoirs":[20,33],"at":[21,147,157,171,190,200],"oilfield":[23],"southern":[24],"Iraq,":[25],"especially":[26],"during":[27,164],"Cretaceous":[29,153,167],"period.":[30],"The":[31,82,107,121,138,174,206],"studied":[32],"distinguished":[35],"by":[36],"different":[37],"rocks,":[38],"facies":[39],"environmental":[41],"specifications.":[42],"Thirteen":[43],"wells":[44],"selected":[46],"for":[47],"study":[50],"are:":[52],"Zb-44,":[53],"Zb-202,":[54],"Zb-10,":[55],"Zb-294,":[56],"Zb-81,":[57],"Zb-233,":[58],"Zb-329,":[59],"Zb-49,":[60],"Zb-9,":[61],"Zb-156,":[62],"Zb-8,":[63],"Zb-256":[64],"Zb-187.":[66],"To":[67],"studying":[68],"geochemical":[70],"parameters":[71],"of":[72,77,84,93,105,176,209,218],"crude":[73,78],"oils.":[74],"Geochemical":[75],"analysis":[76],"oil":[79,94,222],"was":[80,198],"applied.":[81],"results":[83,122,175],"isotope":[86],"analyses":[87],"indicate":[88,116],"that":[89,100,124,142,184,215],"source":[91],"rock":[92,99],"is":[95,128,132,145,188,225],"a":[96,102],"mature":[97],"marine":[98,135],"contains":[101],"high":[103,146,226],"percentage":[104],"sulfur.":[106],"American":[108],"Petroleum":[109],"Institute":[110],"values":[111],"\u200b\u200branging":[113],"from":[114,134],"35-20":[115],"medium":[117],"to":[118,193,220],"light":[119],"hydrocarbons.":[120],"show":[123,183],"Kerogen":[126],"type":[127,129],"II":[130],"derived":[133],"algae":[136],"organism.":[137],"burial":[139],"history":[140],"indicates":[141,214],"subsidence":[144,163,170],"late":[149,166],"Jurassic":[150],"-":[151],"early":[152,192],"period":[154],"also":[156],"Miocene,":[159],"slow":[162],"moderate":[169],"Paleogene.":[173],"Vitrinite":[178],"Reflection":[179],"Production":[181],"Index":[182],"thermal":[186],"maturity":[187],"happened":[189],"stage,":[196],"represented":[199],"Zb-44":[202],"Zb-202":[204],"wells.":[205],"transformation":[207],"ratio":[208],"Yamamma":[212],"possibility":[217],"kerogen":[219],"yield":[221],"gas":[224],"future":[229],"with":[230],"temperature":[231],"increasing.":[232]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2020-11-09T00:00:00"}