A comparative organic geochemical study of oils seeps in Western Greece

被引：3
|
作者：
Pasadakis, Nikos [1 ]
Dagounaki, Vithleem [1 ]
Chamilaki, Elina [1 ]
机构：
[1] Tech Univ Crete, Mineral Resources Engn Dept, Khania, Crete, Greece
来源：
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS | 2016年 / 38卷 / 03期
关键词：
Biomarkers; gas chromatography-mass spectrometry; Ionian zone; oil seeps; Western Greece; SOURCE-ROCK; CRUDE OILS; PETROLEUM; MATURITY; BIODEGRADATION; INPUT;
D O I：
10.1080/15567036.2013.766660
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Samples from three oil shows in Western Greece were studied following a suite of analytical geochemical procedures, aiming to reveal the origin of the organic matter and characterize its depositional environment. The authors' findings were compared, and confirmed to a great extent, to geochemical results from previously published studies. Certain compositional differences exist between the three oil shows, reflecting different source rock and/or different facies. The influence of different analytical methodologies commonly used to separate compound groups (saturates, aromatics, resins, asphaltenes) on the obtained geochemical indices was also examined. The results demonstrate that bulk composition of maltenes, as well as most biomarker indices, are not affected significantly by the employed group-type separation procedures.
引用
收藏
页码：362 / 369
页数：8
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