砂质—粉砂质储油岩的评价分类

• 作 者: А.А.哈因 蔡仲祥
• 出 处: 石油地质实验文摘
• 发表日期: 1963年03期
• 关键词: 有效孔隙率 孔隙空间 科娃 薄片鉴定 岩石样品 岩石 维特 粉砂质 渗透特性 渗透率

岩石储油特性的确定,实质在于查明它们的容量与渗透特性,它是任何储油气岩石的主要评价标志。п.п.阿夫杜辛与M.A.茨维特科娃曾提议储油岩分类应以有效孔隙率大小为基础,将储油岩划分为五级。有效孔隙率大小由薄片鉴定决定,而薄片又由预先用胶木漆(BaKenHToBLd真)i刀aK)浸透的岩石样品制成。按照孔隙空间的形状,п.п.阿夫杜辛与M.A.茨

The nature of rock oil reserves is essentially determined by the identification of their capacity and permeability characteristics, which are the major hallmarks of any hydrocarbon-bearing rock. п.п. 阿夫杜辛 与 M. A. Tsvitkova proposed that the classification of oil-bearing rocks should be based on the effective porosity and to divide the oil-bearing rocks into five levels. The effective porosity is determined by the identification of the flake, which in turn is made of a rock sample that has been pre-soaked with Bakelite®. According to the shape of the pore space, п.п. 阿夫杜辛 and M.A.