1. the extraction of oil from a nearly exhausted well by methods more costly and complex than waterflooding alone
enhanced recovery 例句
英汉例句
The results indicate that with the permeability ratio increases, the enhanced recovery rate of residual polymer reutilization presents a first increases and then decreases trend;
结果表明:随渗透率级差的增大,残留聚合物再利用提高采收率幅度先增加后减小;
Wettability directly affects the flow, and distribution of fluids in a reservoir, which is important in the selection of displacement method and enhanced recovery technique.
油藏的润湿性直接影响油藏中流体的分布、位置及流动,对采用何种驱油方式及采收率的提高是很重要的。
And it is compared with those of traditional profile control and water plugging, higher efficiency can be obtained for an enhanced recovery and better economic profit is achieved.
与传统的调剖堵水相比,拟水平井可以取得相对高的提高采收率水平和较好的经济效益。
The enhanced recovery scheme of oil field is optimized through using probabilistic decision analysis method, and the prospective potentiality is calculated.
运用概率决策分析方法,优选设计了油田提高采收率方案,给出了远景潜力。
With the progression of recovery, the efficiency of enhanced recovery is low, which is disadvantageous for improving technical and economic benefits in the high water-cut stage(over 80%) of oilfield.