water drive efficiency 水驱油效率
Enhanced Water Drive Efficiency 提高水驱效率
improving water-drive efficiency 改善水驱开发效果
Water hydraulic drive system has some advantages of oil hydraulic transmission such as large power, high efficiency and compact structure as well as the unique advantage of environment-protection.
水压驱动系统既保持了油压传动传递动力大、效率高和元件体积小的优点，又兼有环保的积极作用。
The oil recovery under water drive is an important factor for the evaluation of water displacement efficiency of a reservoir.
油藏水驱开发潜力是分析评价油藏开发开采水平的重要参数。
Finally, by the use of fuzzy comprehensive evaluation method, we determined the water drive recovery efficiency 24.
采用模糊综合评判方法，最终确定鄯善油田目前水驱采收率为24。
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