摘要
王庄油田属强水敏性稠油油藏。由于储层中膨胀性黏土含量很高,注水、注汽后产生水化膨胀,伤害储层,开发效果不理想。因此,对膨胀性黏土特性进行攻关研究,是开发好这类油田的技术关键。笔者应用了X衍射、红外、DTA、CEC及膨胀率测定等分析资料,重点对膨胀性黏土特性予以探讨。
The Wangzhuang oilfield belong to heavy oil reservoir of strong sensitivity . As a result of the high content of the clay in reservoir , water flooding and pour into steam produce the expansibility results that developed effect isn't ideal . Therefore , the clay expansibility study is a key technology wich the oilfield develop good result. This paper used XRD, IR, DTA. CEC and expansive rate analyses to strees on discussion of the expansibility.
出处
《西北地质》
CAS
CSCD
2007年第2期103-108,共6页
Northwestern Geology
基金
国家"十五"攻关项目:"水敏性稠油油藏开发关键技术研究"课题中的地质部分研究内容
关键词
王庄油田
稠油油藏
黏土矿物
强水敏性
Wangzhuang Oilfield
heavy oil reservoir
clay mineral
strong sensitivity