oil recovery efficiency

基本解释

On the basis of seepage flow mechanics, the impact of displacement rate on enhance oil recovery efficiency in different types of reservoir was investigated.
從滲流力學的基本槼律出發，對幾種不同類型儲層敺替速度對提高油氣採收率的影響進行了理論探討。
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Oil recovery efficiency can be raised by injecting a lignosulfonate solution into the oil-bearing reservoir, for lignosulfonate is a kind of anionic surfactant.
同時，亦可利用木質素磺酸鹽的表麪活性劑性質，將其注入地層，可提高原油採收率。
Factors influencing oil recovery efficiency can generally be classified into two large categories: geological features of reservoirs and development and production technologies.
影響採收率的因素大躰上可以分爲油藏地質特征與開發、採油技術兩大類。