{"id":"https://openalex.org/W2115609367","doi":"https://doi.org/10.1190/tle33070784.1","title":"Probabilistic facies discrimination from simultaneous seismic-inversion results in clastic reservoirs in southwestern Venezuela","display_name":"Probabilistic facies discrimination from simultaneous seismic-inversion results in clastic reservoirs in southwestern Venezuela","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2115609367","doi":"https://doi.org/10.1190/tle33070784.1","mag":"2115609367"},"language":"en","primary_location":{"id":"doi:10.1190/tle33070784.1","doi":"https://doi.org/10.1190/tle33070784.1","is_oa":false,"landing_page_url":"https://doi.org/10.1190/tle33070784.1","pdf_url":null,"source":{"id":"https://openalex.org/S4210172657","display_name":"The Leading Edge","issn_l":"1070-485X","issn":["1070-485X","1938-3789"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316678","host_organization_name":"Society of Exploration Geophysicists","host_organization_lineage":["https://openalex.org/P4310316678"],"host_organization_lineage_names":["Society of Exploration Geophysicists"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Leading Edge","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/A5068868534","display_name":"Jorge Rever\u00f3n","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I158183117","display_name":"Petroleum of Venezuela (Venezuela)","ror":"https://ror.org/04ks7cj51","country_code":"VE","type":"company","lineage":["https://openalex.org/I158183117"]},{"id":"https://openalex.org/I66855515","display_name":"Repsol (Spain)","ror":"https://ror.org/028bzjj61","country_code":"ES","type":"company","lineage":["https://openalex.org/I66855515"]}],"countries":["ES","VE"],"is_corresponding":false,"raw_author_name":"Jorge Rever\u00f3n","raw_affiliation_strings":["1 formerly PDVSA-Intevep; currently Repsol Exploration","formerly PDVSA-Intevep; currently Repsol Exploration"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1 formerly PDVSA-Intevep; currently Repsol Exploration","institution_ids":["https://openalex.org/I158183117","https://openalex.org/I66855515"]},{"raw_affiliation_string":"formerly PDVSA-Intevep; currently Repsol Exploration","institution_ids":["https://openalex.org/I158183117","https://openalex.org/I66855515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091577226","display_name":"Juan Roomer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I158183117","display_name":"Petroleum of Venezuela (Venezuela)","ror":"https://ror.org/04ks7cj51","country_code":"VE","type":"company","lineage":["https://openalex.org/I158183117"]}],"countries":["VE"],"is_corresponding":false,"raw_author_name":"Juan Roomer","raw_affiliation_strings":["2 PDVSA-Intevep","PDVSA-Intevep"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"2 PDVSA-Intevep","institution_ids":["https://openalex.org/I158183117"]},{"raw_affiliation_string":"PDVSA-Intevep","institution_ids":["https://openalex.org/I158183117"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.0964905,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"33","issue":"7","first_page":"784","last_page":"790"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13067","display_name":"Geological Modeling and Analysis","score":0.0017000000225380063,"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"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.000699999975040555,"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/rock-physics-templates","display_name":"rock physics templates","score":0.8970000147819519},{"id":"https://openalex.org/keywords/bayesian-classification","display_name":"Bayesian classification","score":0.6809999942779541},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"probability density function","score":0.9079999923706055},{"id":"https://openalex.org/keywords/clastic-reservoirs","display_name":"clastic reservoirs","score":0.9449999928474426},{"id":"https://openalex.org/keywords/angle-stacks","display_name":"angle stacks","score":0.6129999756813049}],"concepts":[{"id":"https://openalex.org/C146588470","wikidata":"https://www.wikidata.org/wiki/Q742139","display_name":"Facies","level":3,"score":0.8685930967330933},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7619239091873169},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.6582428812980652},{"id":"https://openalex.org/C153127940","wikidata":"https://www.wikidata.org/wiki/Q221378","display_name":"Oil shale","level":2,"score":0.5769835710525513},{"id":"https://openalex.org/C39267094","wikidata":"https://www.wikidata.org/wiki/Q7446968","display_name":"Seismic inversion","level":3,"score":0.5649544596672058},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.48646852374076843},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.4801146984100342},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.4797143340110779},{"id":"https://openalex.org/C138170599","wikidata":"https://www.wikidata.org/wiki/Q612133","display_name":"Clastic rock","level":3,"score":0.4683147370815277},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.43580538034439087},{"id":"https://openalex.org/C5900021","wikidata":"https://www.wikidata.org/wiki/Q163082","display_name":"Petrology","level":1,"score":0.40839701890945435},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.3669992685317993},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.2859824597835541},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.2750736474990845},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21850615739822388},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.19395938515663147},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.14584335684776306},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12248402833938599},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1190/tle33070784.1","doi":"https://doi.org/10.1190/tle33070784.1","is_oa":false,"landing_page_url":"https://doi.org/10.1190/tle33070784.1","pdf_url":null,"source":{"id":"https://openalex.org/S4210172657","display_name":"The Leading Edge","issn_l":"1070-485X","issn":["1070-485X","1938-3789"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316678","host_organization_name":"Society of Exploration Geophysicists","host_organization_lineage":["https://openalex.org/P4310316678"],"host_organization_lineage_names":["Society of Exploration Geophysicists"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Leading Edge","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":9,"referenced_works":["https://openalex.org/W1491990322","https://openalex.org/W1505668941","https://openalex.org/W1546028642","https://openalex.org/W1970169813","https://openalex.org/W2001153805","https://openalex.org/W2098724218","https://openalex.org/W2156193302","https://openalex.org/W2307550859","https://openalex.org/W4241521996"],"related_works":["https://openalex.org/W4241521996","https://openalex.org/W2331018082","https://openalex.org/W2328787567","https://openalex.org/W2075632531","https://openalex.org/W4388948718","https://openalex.org/W3096169185","https://openalex.org/W2165525071","https://openalex.org/W1964251492","https://openalex.org/W4212952213","https://openalex.org/W2507945573"],"abstract_inverted_index":{"Abstract":[0],"Facies":[1,15],"volumes":[2,16,122],"were":[3,52,99,112],"obtained":[4,123],"in":[5],"southwestern":[6],"Venezuela":[7],"reservoirs":[8],"integrating":[9],"rock-physics":[10,72,77,147],"analysis":[11,73],"and":[12,26,63,88,91,119,139,146],"seismic-inversion":[13],"results.":[14],"showed":[17],"a":[18,38,56,106,128],"sandstone-shale":[19],"spatial":[20],"distribution":[21],"that":[22],"matches":[23],"log":[24],"data":[25,103],"the":[27,32,44,69,143],"conceptual":[28],"sedimentologic":[29],"model":[30],"of":[31],"reservoir.":[33],"After":[34],"seismic-gather":[35],"conditioning,":[36],"applying":[37],"simple":[39],"but":[40],"robust":[41],"processing":[42],"sequence,":[43],"signal-to-noise":[45],"ratio":[46],"was":[47,74],"increased.":[48],"Two":[49],"angle":[50],"stacks":[51],"generated":[53],"to":[54,60,68,84,114],"perform":[55],"simultaneous":[57,125],"seismic":[58],"inversion":[59,70],"obtain":[61],"P-":[62,90,118],"S-wave":[64,92,120],"impedance":[65,93,121],"volumes.":[66],"Parallel":[67],"process,":[71],"done":[75],"using":[76,127],"templates":[78],"(RPT)":[79],"for":[80],"constant-cement":[81],"models":[82],"(CCM)":[83],"discriminate":[85],"between":[86],"sandstone":[87,138],"shale.":[89],"bivariate":[94],"probabilistic":[95,130],"density":[96],"functions":[97],"(PDF)":[98],"computed":[100],"from":[101,117,124],"well-log":[102],"as":[104],"an":[105],"priori":[107],"probability.":[108],"Finally,":[109],"these":[110],"PDFs":[111],"used":[113],"classify":[115],"facies":[116,136],"inversion,":[126],"Bayesian":[129],"approach.":[131],"This":[132],"classification":[133],"produced":[134],"two":[135],"volumes,":[137],"shale,":[140],"which":[141],"honored":[142],"well":[144],"information":[145],"models.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-09-23T05:00:35.095934","created_date":"2016-06-24T00:00:00"}
