摘要
以正确识别镇北油田长3低阻油层为目的,从五个方面分析了低阻油层的成因机理:地层水矿化度高、储层岩性特征、钻井液侵入、泥质含量、含油饱和度。另外提出了适合本油田低阻油层识别方法,即地质录井识别、测井资料识别及地质综合分析方法识别,并且在现场应用中取得了较好的效果。
For the purpose of identifying low-resistivity layer of Chang3 reservoir in Zhenbei Oilfield in this paper,the author analyzed the origin mechanism of low-resistivity layer,that is,from reservoir water salinity,characteristics of reservoir lithology,drilling fluid invasion,shale content and oil saturation;the identification method that fits for this oilfield will be put forward-the identification of geo-logging,logging data and comprehensive analysis method, which achieved better effect in practice.
出处
《内蒙古石油化工》
CAS
2011年第11期122-125,共4页
Inner Mongolia Petrochemical Industry
关键词
镇北油田
低阻
成因机理
识别方法
Zhenbei Oilfield
Low-resistivity
Origin Mechanism
Identification Method