1) thermal sweep efficiency
热波及效率
2) sweep efficiency
波及效率
1.
The recovery coefficient, remaining oil saturation, sweep efficiency and displacement efficiency were calculated and correlated layer by layer.
本文利用我国自行研制的ASP数值模拟软件,采用正韵律二维剖面地质模型,分别模拟了水驱、聚合物驱、三元复合驱的驱油过程,分层计算了采收率、剩余油饱和度、波及效率和驱替效率,进行了指标对比。
2.
This method induces an unstable pulse pressure state in the oil reservoir, thus the oil reservoir pressure undergoes the courses of ascending and descending, which can further promotes the capillary imbibition drive action and increase injected steam sweep efficiency to result in descending water cut and enhancing oil recovery.
间歇蒸汽驱是注汽井周期性地向油层中注入蒸汽的一种非常规蒸汽驱方式 ,在油层中造成不稳定的脉冲压力状态 ,使之经历地层升压和降压两个过程 ,从而促进毛管渗吸驱油作用 ,扩大注入蒸汽的波及效率 ,达到降低含水、提高油层采收率之目的。
3.
NMR imaging show that the sweep efficiency is lower when the permeability ratio is higher.
实验表明:在层状非均值地层中,若渗透率差异大,复合剂段塞主要进入高渗层,而波及不到低渗层,即复合剂波及效率低。
3) microscopic displacement efficiency
微观波及效率
1.
So that, besides choosing proper model for viscoelastic fluid and geometric model characterizing reservoir pores, effective numerical methods should be used to solve mathematical model, so as to theoretically study viscoelasticity of polymer solution how to affect the microscopic displacement efficiency quantitatively.
因此除了选择适当的粘弹性流体模型,抽象出体现油藏孔隙特点的几何模型外,还必须采用有效的数值方法求解数学模型,从而在理论上定量地研究聚合物溶液的粘弹性对微观波及效率的影响。
4) interwell sweep efficiency
井间波及效率
5) macroscopic sweep efficiency
宏观波及效率
6) pattern sweep efficiency
井网波及效率
补充资料:配置效率和生产效率
在经济学上,经济发展的动力,或者说效率的来源,分为两类:一类是配置效率,二是生产效率。所谓配置效率,是指给定资源和技术的条件下,怎么样使资源从边际生产率低的地方流向边际生产率高的地方,从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率,也就是把社会的生产可行性边界向外移。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条