油藏物理学一储层岩石的孔隙结构及孔隙度 )outline 1.put forward problem 2.Reservoir pore structure 3.Porosity(definition and classification of porosity) 4.Double porosity (primary porosity secondary porosity and total porosity)4．Double porosity (primary porosity , secondary porosity and total porosity) 1．put forward problem 3．Porosity(definition and classification of porosity) 2． Reservoir pore structure outline 油藏物理学—储层岩石的孔隙结构及孔隙度