张萌;乔占峰;高计县;朱光亚;孙文举;

• 1:中国石油集团东南亚管道有限公司
• 2:中国石油杭州地质研究院
• 3:中国石油天然气集团公司碳酸盐岩储集层重点实验室
• 4:中联煤层气有限责任公司

摘要(Abstract)：

伊拉克南部哈法亚油田Mishrif组广泛发育碳酸盐岩局限台地沉积。基于岩心、薄片资料,分析Mishrif组MB1-2亚段碳酸盐岩局限台地沉积微相、岩性与孔隙发育特征,研究碳酸盐岩储层特征。结果表明:储层总体上具有相控性,沉积微相对储层起主要控制作用,可分为生屑滩相储层、潮道相储层及潟湖相储层,储集空间主要分为微孔、晶间孔、粒内溶孔、铸模孔、粒间溶孔、溶蚀孔洞、粒间孔、体腔孔和生物格架孔。颗粒灰岩储集性最好,泥晶灰岩储集性最差,储集性同时受孔隙类型与成岩作用类型控制。该结果为哈法亚油田油藏挖潜和开发策略制定提供指导。

关键词(KeyWords)： 伊拉克;哈法亚油田;Mishrif组;MB1-2亚段;碳酸盐岩;局限台地;储层特征;储层评价

Abstract:

Keywords:

基金项目(Foundation): 国家科技重大专项(2017ZX05001)

作者(Author): 张萌;乔占峰;高计县;朱光亚;孙文举;

Email:

DOI:

参考文献(References)：

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