Abstract: Data from 216 cast sections,500 mercury injection curves,100 relative permeability,250 wettability,30 cathode luminescence,336 XRD and 253 SEM samples are used in a combina-tion with sedimentary facies and rock mineral identification to make a detailed study on thecharacteristics of pore structure as well as its affecting factors on Shuanghe oil field.Sugges-tions for EOR technique are also presented in this paper.

Key words: Shuanghe oilfield, sample analysis, pore structure, reservoir characteristics, analysis micro-structure

摘要： 选用216块铸体薄片、500余份压汞、100余份相渗透、250份润湿性、30块阴极发光、336块X衍射及253块电镜样品并结合沉积相、岩矿鉴定等方面的资料,对双河油田储层孔隙结构特征进行的研究,分析了影响孔隙结构的因素,提出了三次采油措施的建议.

关键词: 双河油田, 样品分析, 孔隙结构, 储集层特征, 分析, 微观结构