[1]王一帆.苏北盆地高邮凹陷永安地区戴南组储层特征研究[J].复杂油气藏,2013,(04):39.
　Wang Yifan.Reservoir characteristics of Dainan Formation in Yong'an area of Gaoyou Sag of Subei Basin[J].Complex Hydrocarbon Reservoirs,2013,(04):39.
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苏北盆地高邮凹陷永安地区戴南组储层特征研究
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
期数:
2013年04期
页码:
39
栏目:
油气开发
出版日期:
2013-12-25

文章信息/Info

Title:
Reservoir characteristics of Dainan Formation in Yong'an area of Gaoyou Sag of Subei Basin
作者:
王一帆
中国石油大学(北京)地球与科学学院,北京 102249
Author(s):
Wang Yifan
College of Geosciences in China University of Petroleum,Beijing 102249
关键词:
永安地区 戴南组 储层特征 物性控制因素
Keywords:
Yong'an area;  Dainan Formation;  reservoir characteristics;  property controlling factor
分类号:
TE122
文献标志码:
A
摘要:
利用岩心观察、铸体薄片、扫描电镜、压汞分析、X-射线衍射等分析测试手段探讨了高邮凹陷永安地区戴南组储层的基本特征。对岩石学特征、物性特征、孔隙结构特征进行逐个详细分析,认为沉积作用和成岩作用共同控制了研究区储层物性质量。水动力强、分选程度高的沉积环境有利于形成优质储层; 成岩作用主要通过压实作用、胶结作用和溶蚀作用影响储层,其中胶结作用和压实作用是研究区储层的破坏性成岩作用; 溶蚀作用,特别是对碳酸盐胶结物的溶蚀是重要的建设性成岩作用。次生孔隙发育带为1 900～2 200 m和2 400～2 500 m。
Abstract:
The basic reservoir characteristics of Dainan Formation in Yong'an area of Gaoyou Sag were discussed by the use of various modern analytic methods,such as core observation,cast film,SEM,mercury penetration and X-ray,etc.One by one,the petrologic features,the pore texture characteristics and reservoir physical properties were analyzed in details.It is considered that qualities of reservoir physical properties in the research area were controlled by sedimentation together with diagenesis.The sedimentary environment with strong water force and good sorting are in favor of forming high quality reservoir.The reservoir was affected by main diagenesis including compaction,cementation and dissolution,of which the cementation and compaction both are destructive diagenesis in the research area,while dissolution,in particular the dissolution of carbonate cement,is the major constructive diagenesis.The secondary porosity zones are developed around from1 900 to 2 300 m and from 2 400 to 2 500 m.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-07-26; 改回日期:2013-09-22
作者简介:王一帆(1989—),硕士研究生,从事石油地质综合研究和油气资源评价,电话:18262579801,E-mail:wangyff@126.com。
更新日期/Last Update: 2013-12-25