石佳玉;丁文龙;赵威;何建华;

• 1:中国地质大学能源学院

• 2:中国地质大学海相储层演化与油气富集机理教育部重点实验室

• 3:中国地质大学页岩气资源战略评价国土资源部重点实验室

摘要(Abstract)：

以辽河坳陷沙四段—沙三段富有机质页岩为研究对象,根据测井、录井和有机地球化学实验分析等资料,采用多元线性回归及Δlg R方法,识别富有机质页岩;从纵向发育、横向分布和平面展布等方面,对页岩发育特征进行综合评价.结果表明:研究区富有机质泥页岩呈现"展布面积广、连续厚度大"特点,其中西部凹陷沙三下亚段富有机质页岩平均厚度约为75.20m,且厚度大于90m的富有机质页岩分布面积达到210.26km2,为页岩油气勘探的首选层位.该结果为研究区乃至东部渤海湾地区寻找新的天然气勘探领域具有指导作用.

关键词(KeyWords)：富有机质页岩;发育特征;多元线性回归;Δlg R;测井方法;沙四段—沙三段;辽河坳陷

Abstract:

Keywords:

基金项目(Foundation):国家自然科学基金项目(41372139);; 国家科技重大专项(2011ZX05018-001-002)

作者(Author):石佳玉;丁文龙;赵威;何建华;

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