研究结果表明,气顶油藏顶部注氮气重力驱可以有效地提高采收率,达到降水增油的效果;
The results show that oil recovery can be enhanced effectively by gravity drive of crestal nitrogen injection for increasing oil production and decreasing water cut.
数值模拟的结果表明:压力场与重力场均具有驱油能力,而压力场是当前主要的驱动势场。
The result of numerical simulation shows that pressure field and gravity field can both drive oil, but the pressure field is the main driving potential currently.
剩余油的数量、分布情况受油层沉积韵律类型、重力作用、毛管力作用、油层渗透率、水驱强度等多种因素的制约。
The quantity and distribution of remaining oil are dominated by the type of deposit rhythm, gravity and capillarity force, permeability and water flooding degree.
剩余油的数量、分布情况受油层沉积韵律类型、重力作用、毛管力作用、油层渗透率、水驱强度等多种因素的制约。
The quantity and distribution of remaining oil are dominated by the type of deposit rhythm, gravity and capillarity force, permeability and water flooding degree.
应用推荐