甘谷驿油田唐114井区长6油层组储层特征及储层评价  

Reservoir Evaluation and Characteristic of Chang 6 Formation of Tang 114 Area in Ganguyi Oilfield

作　　者：杨生强[1] 张云姿[1] 安顺 

机构地区：[1]西安石油大学油气资源学院,陕西西安710065 [2]中国石油管道西安输油气分公司,陕西西安710018

出　　处：《辽宁化工》2011年第4期366-370,共5页Liaoning Chemical Industry

摘　　要：在进行大量岩心分析、铸体薄片、扫描电镜及物性等资料统计分析的基础上,对甘谷驿油田唐114井区延长组长6油层组储层的沉积学、岩石学等特征及孔隙类型、孔隙结构及成岩作用等进行了深入研究,并进行了储层分类评价。研究表明,长6储层为低孔、低渗型储层,本区长6砂体主要为Ⅱb类和Ⅲb类储层,占各类储层总和的90%左右。According to analysis and statistic of core,cast slice and data form scanning electron microscope and physical property materials,sedimentary and lithiology characteristic,pore types and configuration,diagenesis of Chang 6 formation of Tang 114 area in Ganguyi oilfield were studied as well as evaluation and classification of the reservoir.The results show that research area has low porosity and permeability,and the major sand body contains type IIb and type IIIb,which consist about 90% of the whole reservoir.

关 键 词：沉积 储层 物性 评价 延长组 甘谷驿 鄂尔多斯盆地 

分 类 号：TQ122[化学工程—无机化工]