| 1. | Petroleum geology and recovery efficiency
油气地质与采收率 |
| 2. | Study on evaluation method of recovery efficiency in low permeability oilfield
低渗透油田采收率评价方法研究 |
| 3. | Mobility control effect on oil recovery efficiency in alkaline water flooding
碱水驱油中流度控制对采收率的影响 |
| 4. | Ethanol inducement salt - out is used to improve the recovery efficiency of oil deposit affusion
利用乙醇诱导盐析提高油藏注水采收率 |
| 5. | Effect of pre - slug of polymer surfactant upon the recovery efficiency of asp compound flooding
定量描述非均质油藏化学驱波及效率和驱替效率的作用 |
| 6. | Spiked samples are used , for example , to determine the effect of the matrix on a method ' s recovery efficiency
例如，加入的样品用来测定基质对一个方法回收率的影响。 |
| 7. | The results have indicated that the recovery efficiency of hot - water injection can be increased by 15 . 69 % over that of steam stimulation
结果表明，注热水开发可在蒸汽吞吐开发基础上提高采出程度15 . 69 % 。 |
| 8. | Some measures of improving heat recovery efficiency are provided to decrease energy requirements , consumption and operation cost and increase economic benefits
为硫磺制酸装置节能降耗、降低生产成本、提高经济效益提供了依据。 |
| 9. | The findings of this paper will play an important directive role for the adjustment of development plan and further improvement of old field recovery efficiency of old oil field
本文的研究成果对孤岛油田南区开发调整，进一步提高老油田采收率具有重要指导作用。 |
| 10. | This paper studies the relationship between improved recovery efficiency of positive rhythm reservoir with different heterogeneity variation factor and the polymer injection amount , and calculates the economic index of different polymer injection amount by using polymer flooding economic model
本文研究了正韵律不同非均质变异系数油层采收率提高值与聚合物用量的关系，并利用聚合物驱经济模型计算了不同聚合物用量下聚合物驱油的经济指标。 |
