DOI: 10.1306/05231212018
Scopus记录号: 2-s2.0-84873634368
论文题名: Chemometric differentiation of crude oil families in the San Joaquin Basin, California
作者: Peters K.E. ; Coutrot D. ; Nouvelle X. ; Ramos L.S. ; Rohrback B.G. ; Magoon L.B. ; Zumberge J.E.
刊名: AAPG Bulletin
ISSN: 0149-1708
EISSN: 1558-9438
出版年: 2013
发表日期: 2013
卷: 97, 期: 1 起始页码: 103
结束页码: 143
语种: 英语
Scopus关键词: California
; Chemometric analysis
; Chemometrices
; Data input
; Depocenters
; Geochemical data
; Hier-archical clustering
; Migration pathway
; Miocene
; Monterey formation
; Oil samples
; Petroleum systems
; Sample location
; Source rocks
; Terpane
; Thermal maturity
; Carbon
; Chromatographic analysis
; Crude oil
; Decision trees
; Isotopes
; Petroleum geology
; Stratigraphy
; Three dimensional
; Rocks
; biomarker
; carbon isotope
; compartmentalization
; crude oil
; depocenter
; Eocene
; hydrocarbon migration
; isotopic ratio
; Miocene
; reservoir characterization
; source rock
; stable isotope
; stratigraphy
; thermal maturity
; three-dimensional modeling
; California
; San Joaquin Basin
; United States
Scopus学科分类: Energy
; Earth and Planetary Sciences
英文摘要: Chemometric analyses of geochemical data for 165 crude oil samples from the San Joaquin Basin identify genetically distinct oil families and their inferred source rocks and provide insight into migration pathways, reservoir compartments, and filling histories. In the first part of the study, 17 source-related biomarker and stable carbon-isotope ratios were evaluated using a chemometric decision tree (CDT) to identify families. In the second part, ascendant hierarchical clustering was applied to terpane mass chromatograms for the samples to compare with the CDT results. The results from the two methods are remarkably similar despite differing data input and assumptions. Recognized source rocks for the oil families include the (1) Eocene Kreyenhagen Formation, (2) Eocene Tumey Formation, (3-4) upper and lower parts of the Miocene Monterey Formation (Buttonwillow depocenter), and (5-6) upper and lower parts of the Miocene Monterey Formation (Tejon depocenter). Ascendant hierarchical clustering identifies 22 oil families in the basin as corroborated by independent data, such as carbon-isotope ratios, sample location, reservoir unit, and thermal maturity maps from a three-dimensional basin and petroleum system model. Five families originated from the Eocene Kreyenhagen Formation source rock, and three families came from the overlying Eocene Tumey Formation. Fourteen families migrated from the upper and lower parts of the Miocene Monterey Formation source rocks within the Buttonwillow and Tejon depocenters north and south of the Bakersfield arch. The Eocene and Miocene families show little cross-stratigraphic migration because of seals within and between the source rocks. Copyright © 2013. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84873634368&doi=10.1306%2f05231212018&partnerID=40&md5=221c71af6eddc0261b50fe3b9b04b380
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/13278
Appears in Collections: 过去全球变化的重建 影响、适应和脆弱性 科学计划与规划 气候变化与战略 全球变化的国际研究计划 气候减缓与适应 气候变化事实与影响
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Recommended Citation:
Peters K.E.,Coutrot D.,Nouvelle X.,et al. Chemometric differentiation of crude oil families in the San Joaquin Basin, California[J]. AAPG Bulletin,2013-01-01,97(1)