油藏物理学一油藏岩石的毛管压力曲线 P。 20 coseo (3) The height of water h= 20o coseo (4) r(P。-Pm)g For the system of oil and gas,the height of oil 20og CoS0o (5) r(P。-Pg)g 1油藏物理学——油藏岩石的毛管压力曲线 The height of water r P wo wo c 2 cos (3) r g h o w wo wo ( ) 2 cos (4) For the system of oil and gas, the height of oil r g h o g og og o ( ) 2 cos (5)