摘要:利用长7-长10油层组原油中性含氮化合物的分布特征探讨鄂尔多斯盆地油气运移问题,以期为该区进一步的勘探决策提供油气运移方面的依据。结果表明,延长组原油的中性含氮化合物在平面和剖面方向均存在着明显的运移分馏效应。咔唑类化合物总含量等含氮化合物的运移参数值表明,研究区原油在平面上由峰2井和白165井向元城地区运移,盆地中心原油向富县地区和盆地南部的正10井和长20井运移;在垂向上原油由长7向长10油层组运移,长9油层组原油来自长7油层组烃源岩。
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鄂尔多斯文化 Earthquake Engineering and Engineering Vibration China Ocean Engineering Water Science and Engineering Journal of Bionic Engineering Chinese Journal of Chemical Engineering Chinese Journal of Mechanical Engineering Journal of Systems Engineering and Electronics Journal of Systems Science and Systems Engineering Frontiers of Information Technology Electronic Engineering Transactions of Nonferrous Metals Society of China