伊朗库姆盆地原油地球化学特征

被引:8
作者
许丽 [1 ]
王拥军 [2 ]
李政 [3 ]
机构
[1] 中国石油大学
[2] 不详
[3] 中国地质大学能源学院
[4] 不详
[5] 中国石化胜利油田有限公司地质科学研究院
关键词
甾烷; 萜烷; 类异戊二烯; 生物标志化合物; 库姆盆地; 伊朗;
D O I
暂无
中图分类号
P618.13 [石油、天然气];
学科分类号
摘要
伊朗库姆盆地已发现2类成熟原油:1)卡山区块原油类异戊二烯中植烷与姥鲛烷均势;萜烷中以C30藿烷为主,含有较高的Ts、C30重排霍烷,γ蜡烷较低;甾烷中重排甾烷含量高。厄尔布尔士油田原油类异戊二烯含量低、植烷优势明显;萜烷中Ts、C30重排霍烷含量较低,γ蜡烷含量较高;甾烷中重排甾烷含量低。油—油对比表明,原油来自2套不同沉积环境的源岩,展示了伊朗库姆盆地内具有良好的烃源条件。
引用
收藏
页码:168 / 172
页数:5
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