油藏物理学一油藏岩石的毛管压力曲线 2.If the curved surface is cylinder R1=0,R2=r P=G 3.the capillary pressure of random surface horizontal:R2 vertical:R油藏物理学——油藏岩石的毛管压力曲线 2. If the curved surface is cylinder r P R R r c   1  , 2  3. the capillary pressure of random surface horizontal: R2 vertical: R1