塔里木盆地海相混源油定量识别模式及其意义

被引:6
作者
张敏 [1 ]
黄光辉 [1 ]
赵红静 [1 ]
胡国艺 [2 ]
机构
[1] 长江大学地球化学系
[2] 中国石油勘探开发研究院廊坊分院
关键词
塔里木盆地; 混源油; 海相; 生物标志化合物;
D O I
暂无
中图分类号
P618.13 [石油、天然气];
学科分类号
摘要
塔里木盆地不仅是我国最大的含油气盆地,而且是我国目前发现的海相油主要勘探与开发领域。该文利用生物标志化合物绝对定量技术,通过对塔里木盆地来源于典型∈-O1的烃源岩的原油与来源于典型O2+3的烃源岩的原油的配比实验,提出了利用C28-规则甾烷/(C27+C28+C28)-规则甾烷和伽马蜡烷/C31-藿烷的图版作为塔里木盆地海相混源油定量识别模式,并对塔里木盆地主要海相原油的混合程度进行研究,指出混源油中混合了80%~90%的O2+3的烃源岩的原油,表明塔里木盆地的海相油主要来源于O2+3的烃源岩。
引用
收藏
页码:34 / 39+164 +164
页数:7
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