The pore space consists of intergranular pore, intergranular dissolved pore, intragranular dissolved pore, intercrystalline pore, moldic pore and fracture.
主要的孔隙空间为粒间孔、粒间溶孔、粒内溶孔、晶间孔、铸模孔和裂缝；
2
The main reservoir space of fractured reservoir are dissolved pores, karst cave and fracture. At the same time, fracture is the flow channel of fluid.