泌阳凹陷双河油田原油地球化学特征及精细油—源对比研究 |
章新文, 高儇博, 杨云飞, 谢春安, 谭静娟 |
Geochemistry and oil-source rock correlations in the Shuanghe oilfield, Biyang sag, Nanxiang basin |
Xin-Wen ZHANG, Xuan-Bo GAO, Yun-Fei YANG, Chun-An XIE, Jing-Juan TAN |
图5 双河油田原油C27~C29αααR甾烷相对含量三角图 |
Fig.5 Distribution diagram of C27~C29αααR steranes of oils from Shuanghe Oilfield |
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