鄂尔多斯南部大面积岩性油藏分布主控因素与勘探方向

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通过对鄂尔多斯南部中国石化各探区的烃源岩分布、构造格局、砂体展布、成藏组合、断一缝疏导系统等分析研究,得出大面积岩性油藏形成的控制因素为广泛发育的烃源岩和储集砂体、平缓的构造格局、有效的断一缝疏导系统以及有利的成藏组合。结合中国石化在鄂尔多斯南部各区块的勘探程度对18个勘探区带提出战略展开、战略突破、战略准备三个层次的分类。
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