首页 | 本学科首页   官方微博 | 高级检索  
     检索      

珠江口盆地惠州凹陷西区珠江组层序地层学研究
引用本文:吴艳婷,邓宏文,芮志锋,谢清惠,杜家元,丁琳.珠江口盆地惠州凹陷西区珠江组层序地层学研究[J].科学技术与工程,2014,14(7):117-122.
作者姓名:吴艳婷  邓宏文  芮志锋  谢清惠  杜家元  丁琳
作者单位:中国地质大学(北京)能源学院,中国地质大学(北京)能源学院,恒泰艾普石油天然气技术服务股份有限公司,中国地质大学(北京)能源学院,中海石油(中国)有限公司 深圳分公司,中海石油(中国)有限公司 深圳分公司
基金项目:] 国家“十二五”科技重大专项子课题[2011ZX05023-002-002]。
摘    要:珠江口盆地惠州凹陷西区油气资源丰富,珠江组作为主要的储集层发育层段,是该区增储上产的主力产层。在充分利用钻、测井及地震资料的基础上,以层序地层学理论为指导,结合前人研究成果,分析了珠江口盆地惠西地区珠江组各级次层序界面特征,确定了层序界面的识别标志。在工区内共识别出1个二级层序界面,5个三级层序界面,划分为5个三级层序,并根据三级层序内部不同类型的水进界面进一步细分为21个四级层序。通过井-震对比,建立了工区内珠江组层序地层等时格架,揭示了各沉积层序的发育特征,对今后珠江口盆地的油气勘探有重要指导意义。

关 键 词:层序界面  层序地层格架  珠江组  惠州凹陷西区  珠江口盆地
收稿时间:2013/9/17 0:00:00
修稿时间:2013/10/14 0:00:00

Research on sequence stratigraphy of Zhujiang Formation in Western Huizhou sag
wu yanting,and.Research on sequence stratigraphy of Zhujiang Formation in Western Huizhou sag[J].Science Technology and Engineering,2014,14(7):117-122.
Authors:wu yanting  and
Abstract:Western Huizhou sag of Pearl River Mouth Basin is rich in hydrocarbon resources, and Zhujiang formation, as the major layer of reservoir, is the target zone with increasing reserves and productivity. Based on the full use of drilling, logging and seismic data, this paper analyzed the sequence boundaries of Zhujiang Formation in Western Huizhou sag and confirmed interface marks with the guide of sequence stratigraphy theory and combination of previous research results. One second-order sequence interfaces and five third-order sequence interfaces in the work area were identified and subsequently 5 third-order sequences were divided, and 21 forth-order sequences were subdivided according to different types of flooding surface inside the third-order sequence. Through the well -seism contrast, the isochronous framework of Zhujiang formation was established and the features of each sedimentary sequence are determined, which serves an important guide for later petroleum exploration in Pearl River Mouth Basin.
Keywords:sequence interface  sequence stratigraphic framework  Zhujiang Formation  Western Huizhou sag  Pearl River Mouth Basin
本文献已被 CNKI 等数据库收录!
点击此处可从《科学技术与工程》浏览原始摘要信息
点击此处可从《科学技术与工程》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号