Probl ems on Quantitative Anal ysis of Cl ay Mineral s
-
摘要: 储层岩石中粘土矿物种类及含量分析是划分沉积相带和成岩相带的基础,也是油气层钻井、完井、开发改造中储层保护的关键。本文在分析传统粘土矿物抽提分离方法及其缺点的基础上,提出了多级粒度抽提分离方法,为分析储层岩石中的粘土矿物种类和含量提供了首要的保障。Abstract: Quantitative analysis of minerals in reservoir rocks is the basis to determine sedimentary and diageneticfacies,and is one of the key factors to reservoir protection during the process of drilling,well一completion andoil production. On the basis of investigating the traditional segregation of clay minerals and its defects;a multi-ple grain size segregation method was put forward,which ensured the qualitative and qantitative determina-tion of clay minerals in reservoir rocks.
-
Key words:
- clay mineral /
- multiple grain size segregation.
-
[1] 1 须藤俊男.粘土矿物学.严寿鹤等译.北京:地质出版社,1981. 9-10
2
3 Hall P. Clays,the significance,properties,origins and uses. 1n, Will-son M J,ed. A Handbook of Determinative Methods in Clsy Miner-slogy.IVew York,Chapman and Ha11,USA,1987.1-10沈明道.粘土矿物及微组构与石油勘探.成都:电子科技大学出版社.1993.3-15 -

计量
- 文章访问数: 563
- HTML全文浏览量: 35
- PDF下载量: 449
- 被引次数: 0