白云凹陷古近系恩平组物源转换及砂体展布规律

来源 :2015全国沉积学大会 | 被引量 : 0次 | 上传用户：youare2b2

【摘要】

：

目前针对白云凹陷古近系恩平组的研究主要集中在受沉积相带控制的“呈二元分布特征”的三角洲煤系烃源岩及浅海相泥岩烃源岩方面，对其物源体系演化及砂体展布规律还缺乏系统的研究。在等时层序格架内，充分利用全区覆盖的三维地震、周缘二维地震及有限的钻遇恩平组沉积晚期地层的9 口钻井资料，分别通过碎屑锆石U-Pb 年龄分析、古地貌物源通道识别、地震敏感属性分析及典型地震相识别等综合分析，认为白云凹陷恩平组沉积时期

【作者】

：

曾智伟杨香华朱红涛张功成陈莹

【机构】

：

中国地质大学构造与油气资源教育部重点实验室,湖北武汉 430074;中国地质大学资源学院,湖北武汉 430074

【出处】

：

2015全国沉积学大会

【发表日期】

：

2015年5期

【关键词】

：

白云凹陷恩平组层序格架物源供给砂体展布前积反射碎屑锆石

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白云凹陷古近系恩平组物源转换及砂体展布规律

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