鄂尔多斯盆地镇北地区长8储层敏感性及控制因素分析  

Sensitive Character and its control factors of chang 8 reservoir in Zhenbei area Ordos basin

作　　者：章雄冬[1,2] 朱玉双[1] 

机构地区：[1]大陆动力学国家重点实验室/西北大学地质学系,陕西西安710069 [2]中石化华东石油局规划设计研究院,江苏扬州225007

出　　处：《内蒙古石油化工》2009年第2期119-123,共5页Inner Mongolia Petrochemical Industry

摘　　要：为有效防止及减缓储层伤害提供依据,使鄂尔多斯盆地镇北地区长8储层进行合理开发。通过储层各类敏感性实验分析,对鄂尔多斯盆地镇北地区三叠系延长组长8段储层敏感性进行了综合评价,并对储层敏感性控制因素进行了分析。研究认为鄂尔多斯盆地镇北地区三叠系延长组长8段储层敏感性主要受储层的填隙物(粘土矿物、碳酸盐矿物及硅质)、物性、孔隙结构及外来流体性质所控制。In order to provide the effective suggestions for preventing or reducing the reservoir damage and make more effective measures for flooding of Chang 8 reservoir, in Zhenbei area Ordos basin, the sensitive experiments of Chang 8 reservoir were carried out, and the sensitivity was evaluated. Furthermore, the control factors of its were analyzed. The result indicates the sensitivity of Chang 8 reservoir is controlled by filling minerals （clay minerals, carbonate minerals and silicon ）, physical property, pore structure and fluid liquid.

关 键 词：鄂尔多斯盆地 镇北地区 长8储层 储层敏感性 控制因素 

分 类 号：P618.130.2[天文地球—矿床学] TE258[天文地球—地质学]