作者:陈杨;张道军;黄灿;张建新;王亚辉; 时间:2019-01-01 点击数:
陈杨;张道军;黄灿;张建新;王亚辉;
1:中海石油(中国)有限公司湛江分公司
摘要(Abstract):
根据岩石矿物、粒度分析化验、成像测井及三维地震资料,采用地质分析和地球物理结合的方法,分析莺歌海盆地莺东斜坡南段梅山组海底扇的沉积特征和控制因素。结果表明:研究区海底扇具有垂向上正粒序充填、内部3个次一级正粒序发育的特征,地震上表现为强振幅、明显的水道化、内部多期叠置的特征,海底扇主要以发育主水道、分支水道等沉积微相为主;海底扇沉积体系的发育受区域海平面下降、海南岛方向充足的物源、下切谷、断裂坡折、适宜的古地貌五大因素的耦合控制。该结果为莺歌海盆地莺东斜坡南段梅山组海底扇沉积体系勘探开发提供依据。
关键词(KeyWords):莺歌海盆地;莺东斜坡南段;梅山组;海底扇;沉积特征;控制因素
Abstract:
Keywords:
基金项目(Foundation):国家科技重大专项(2016ZX05024-005)
作者(Author):陈杨;张道军;黄灿;张建新;王亚辉;
Email:
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