片语

displacement oil efficiency驱油效率

displacement recovery efficiency驱替采收率

displacement sweep efficiency驱扫效率

nitrogen displacement efficiency氮气驱替效率

gas displacement efficiency气驱效率

displacement efficiency of cementing注水泥顶替效率

water displacement efficiency水驱替效率

breakthrough displacement efficiency突破时驱替效率

英汉例句

• Decreasing interfacial tension or enhancing the viscoelasticity or displacement velocity is favorable to increasing the displacement efficiency of oil film.

  降低界面张力、增强驱油剂的黏弹性、增加驱替速度，有利于提高驱替残余油膜的驱替效率。

• Cost of water injection is reduced and oil displacement efficiency is improved by converting water drive to expansion drive.

  将水驱转换为弹性驱，降低了注水成本，提高了驱油效率。

• The relative average error between predicted oil displacement efficiency and actual value is 8.7%, the accuracy meets demand of production.

  驱油效率实际值与预测值平均相对误差8.7%，精度满足生产要求。

• The role of retention will not only block flooding channel, resulting in displacement efficiency declined, but also cause formation plugging, leading to injection pressure increased.

  滞留作用不仅阻断了驱油通道，导致洗油效率下降，而且还会引起地层堵塞，使注入压力升高。

• The result of laboratory experiments showed that the chemicals MCA improved the displacement efficiency of hot water and the sweep efficiency of steam and hot water.

  化学体系中室内实验结果表明，化学体系中MCA能提高热水的驱替效率以及蒸汽和热水的波及效率。

• When polymer relative molecular mass and its distribution width are the same, the polymer displacement efficiency increases with the increment of the core permeability variation factor.

  当聚合物的相对分子质量及其分布宽度相同时，随着巖心渗透率变异因数的增大，其聚合物驱采收率也随之增加。

• In the evaluation of displacement efficiency of water flooding and watered out degree, oil saturation of reservoirs must be studied.

  油田注水驱油效果以及水淹程度评价中，都需要研究储层含油饱和度的变化状况。

• It also discusses the gelling mechanism, oil displacement mechanisms and the factors influencing the oil displacement efficiency by clay gel.

  讨论了粘土胶驱油体系的成胶机理、驱油机理和对粘土胶驱油的影响因素。

• 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。

• Mechanism of low interfacial tension system increasing oil displacement efficiency is analyzed based on microscopic oil displacement experiments.

  通过微观驱油实验结果分析低界面张力体系能够提高驱油效率的机理。

• To heterogeneous core, the contribution of polymer to the displacement efficiency is higher than that of surfactant. The size of the ASP slug and the concentration of chemicals were also optimized.

  对于非均质巖心，聚合物对驱油效率的贡献大于表面活性剂的贡献，此外还对三元段塞注入的大小和浓度进行了优化。

• In this paper, on the basis of rheological theory, we have discussed the effect of the slurry properties on the mud displacement efficiency in eccentric annulus.

  本文利用流变学原理，讨论了流体的流变性能对偏心环空注水泥顶替效率的影响。

• The mechanism and the extent of action of polymer solution's depleted layer effect and viscoelastic effect on displacement efficiency and sweep coefficient.

  通过聚合物溶液在不同模型中的驱油实验，研究了聚合物溶液的衰竭层效应和粘弹性效应对驱油效率和波及系数的作用机理和作用程度。

• The oil displacement efficiency of the ASP combinational flooding solution of varying alkaline concentration used at Daqing is studied experimentally.

  实验研究了大庆油田所用ASP三元复合驱替液的驱油效率与堿浓度之间的关系。

• 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。

• The displacement efficiency was raised through optimizing slurry system, selecting suitable cement additives and adjusting reasonably slurry rheological property.

  同时优选水泥浆体系，选择合适的水泥外加剂，合理调整水泥浆流变性，提高了顶替效率。

• 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。

• A compounded system mainly composed of petroleum sulfonate was developed and then an oil displacement efficiency experiment was carried out.

  通过大量的室内实验，研制出以石油磺酸盐为主剂的复配体系，并开展了驱油效率实验。

• 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。

• The stimulating displacement experiments show that, based on water flooding efficiency 58.65%, the oil displacement efficiency can increase 15.75% (OOIP).

  模拟驱油实验表明，在水驱原油效率58.65%的基础上可再提高驱油效率15.75% (OOIP)。

• The results show that the sweep efficiency and displacement efficiency work different effects on different layers in the severely heterogeneous reservoir.

  通过研究表明对于非均质严重的油藏，不同层段的波及效率和驱替效率所起的作用不同。

• The displacement efficiency of xanthan gum solution was low, when its concentration was lower than the overlap concentration.

  在浓度低于缠结浓度时，黄原胶溶液的驱油效率很低。