The polymer flooding has higher oil displacement efficiency than the water flooding.

聚合物驱较水驱有更高的微观驱油效率.

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Inpouring polymer flooding is one important process to enhance oil recovery.

摘要聚合物驱油是提高原油采收率的重要方法之一.

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For polymer flooding system, Demulsifier selection is dependent on polymer concentrations in produced liquid.

对于聚驱体系, 要根据采出液聚合物的含量不同,选用不同种类的破乳剂.

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This paper is to investigate if lyotropic crystal system can improve oil recovery after polymer flooding.

该文研究的目的在于考察溶致液晶体系在聚合物驱以后能否进一步提高采收率的问题.

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The effect evaluation of polymer - flooding well fracture is the important step in fracture optimization design.

聚驱井压裂效果评价是压裂优化设计中的重要环节.

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In polymer flooding, polymer molecules undergo sifting by pore throats when passing through porous media.

驱油用水溶性聚合物分子流经多孔介质时经受孔喉尺寸的自然选择作用.

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Polymer flooding is an important technical method widely used in the late development of oilfields.

聚合物驱作为油田开发晚期的一种重要的技术手段,得到了大规模的推广应用.

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Polymer flooding, as one of most important EOR technologies, has been applied industrially.

聚合物驱作为油田开发提高采收率的一种重要技术手段, 已经进入工业化应用阶段,技术相对比较成熟.

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Polymer flooding has come into the phase of industrialized application after its field experiment.

聚合物驱作为一种提高采收率的方法,已经从矿场试验阶段进入大规模工业化应用阶段.

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This paper discusses dynamic performance and the interference factor of oil displacement in polymer flooding.

本文论述了大庆油田聚合物驱油的动态特征及驱油效果的影响因素.

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Much waste water was produced with high oil extraction in using polymer flooding technology.

“聚合物驱”采油技术在提高原油采收率的同时也产生了大量的采油废水.

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Our country has the advantages in in pouring polymer flooding to enhance the crude oil recovery.

我国具有注聚合物驱油提高原油采收率的有利条件.

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