displacement efficiency
驱替效率
常用释义
英式发音
美式发音
基本释义
- 驱替效率；[油气] 置换效率；[油气] 洗油效率
例句
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1·This is a new EOR technology which can improve swept factor and oil displacement efficiency.是既有提高波及系数，也有提高洗油效率的一种新的提高原油采收率技术。
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2·Cyclic water injection development can expand sweep radius and enhance displacement efficiency.通过多周期的注水吞吐开发，逐渐扩大水驱波及半径，提高驱替效率。
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3·When the wettability is neutrally and slightly water wet, the displacement efficiency is maximal.润湿性为中性或弱水湿时，微观驱替效率达到最大。
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4·The displacement efficiency kept stable, when increasing the injecting speeds of xanthan solutions.增加注入速度时，黄原胶溶液的驱油效率提高值不变。
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5·Rotating casing is helpful to improve effectively mud displacement efficiency and thus improve cementing quality.旋转套管可以有效提高水泥浆顶替效率，从而提高固井质量。
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6·How to improve cement slurry displacement efficiency and cementing quality are cementing successful key of the well.如何提高水泥浆顶替效率及固井质量是该井固井成功的关健。
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7·Gas injection into fractured reservoirs can maintain the formation pressure and improve the displacement efficiency.注气可以维持裂缝性储层的地层压力。
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8·The technical measures to increase displacement efficiency are given and discussed for the Wells with weak formations.给出并讨论了低压易漏井提高注水泥顶替效率的工艺技术措施。
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9·Adopting helical flow displacement theory can overcome the disadvantage and greatly improve the displacement efficiency.使用螺旋流顶替理论能克服这一缺点，大大改善顶替效率。
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10·The study results show that the displacement efficiency and sweep efficiency play different roles in the different layers.研究结果表明，对于非均质性严重的油藏，不同层段的波及效率和驱替效率所起的作用不同。