李军;邵龙义;时林春;李敬含;汪国文;孙晓;王素芹;

• 1:中国矿业大学
• 2:中国石油辽河油田分公司

摘要(Abstract)：

在对辽河坳陷东部凹陷辉绿岩岩石学研究的基础上,对储集空间类型、形成机理、储集性能及影响储集性能的控制因素等方面进行了分析,认为:古近系辉绿岩主要侵位于古近系沙三段和沙一段中,为东营中、晚期侵入,属碱性系列;辉绿岩储集空间类型及组合方式复杂多样,次生储集空间(尤其是裂缝)占主导地位,其形成受侵入时间及其侵入后所经历的后生改造作用等因素控制;储层多为低孔低渗储层,裂缝对物性改善具重要作用,储集性能受岩相、构造作用、成岩作用等多种因素控制;岩体成藏受油源、储集性能及侵入期等多因素综合控制。

关键词(KeyWords)： 东部凹陷;辉绿岩;油气藏;储集特征;裂缝

Abstract:

Keywords:

基金项目(Foundation): 国家重大科技专项(2011ZX05009-002)

作者(Author): 李军;邵龙义;时林春;李敬含;汪国文;孙晓;王素芹;

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DOI:

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