从而为今后改进注水作业措施，提高注水采收率提供实验依据。
The more rational test conditions are applied to provide the basis for improving the waterflooding operations and enhancing oil recovery by waterflooding.
为了更好地提高区块的注水采收率，运用室内试验资料、国内外经验公式及矿场资料，用多种方法对胡十二块注水采收率进行了预测。
In order to get more oil from this block, we employed a couple of ways such as Lab experiments, correlations from home and abroad and field data to predict the final recovery rate.
实践也表明，注水开发油田，可以获得较高的最终采收率。
Practice also shows that the development of oil field water injection to obtain a higher ultimate recovery.
孤岛油田孤南131断块油藏的主要特征是埋藏深、渗透率低、注水困难、采出程度低、采收率低。
The main characteristics of Gunan 131 fault block oil reservoir in Gudao oilfield are deep burial, low permeability, difficult water injection, low recovery percent and low recovery efficiency.
周期注水技术主要是通过油水交渗效应、毛管压力作用，增加注水波及体积，从而提高水驱采收率的技术。
Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor.
油田注水开采能够增加原油产量和提高采收率。
Water-flooding can improve crude oil production and recovery factor.
对于非均质程度很高的砾岩油层，采用周期性注水方式可以大幅度地提高原油采收率。
For a severe conglomerate reservoir heterogeneity, cyclic water injection process may substantially enhance oil recovery.
注水是保持地层压力、提高原油采收率的主要措施之一。
Water injection is one of the major measures to keep formation pressure and improve oil recovery.
注水是油田提高产量及采收率的一种常规措施和采油方法，但注水也存在着地层伤害，如水敏、乳化等。
Waterflooding is a kind of conventional measure for improving production and recovery factor in an oilfield, but there exist some formation damages such as water sensitivity, emulsification, etc.
低渗透油藏注水开发效果差、采收率低，而采用气驱技术是动用此类难采储量的有效方法之一。
The efficiency of oil recovery with water flooding process is poor in low-permeability oil reservoirs.
美国现场和实验资料表明，注水后采取注空气采油可提高油藏采收率6%以上。
The American field and the experimental materials indicate that it can enhance the EOR above 6% by adopting the air injection technology after water flooding.
油田经长期注水开发，影响了油田的水驱采收率。
For prolonged waterflood development in Pucheng Oilfield, water drive recovery factor of Oilfield is affected.
注水是最为普遍采用的提高采收率的方法，注水地震监测将会给石油工业带来巨大的效益。
Water injection is the widest used method for raising oil recovery ratio. Seismic monitor of water injection will bring great economic benefit to oil industries.
与注水工艺相比，聚合物所具有的粘弹性能提高驱油效率，但其对提高采收率的贡献是有限的。
Comparing with water flooding, the viscoelasticity of polymer flooding is favorable for improving the sweep efficiency of reservoirs, but it is limited to enhance oil recovery.
周期注水技术主要是通过油水交渗效应、毛管压力作用，增加注水波及体积，从而提高水驱采收率的技术。
The result shows that cyclic water injection may be more effective if increasing oil-water percolation rate, standup pressure time and water holdup coefficient.
侧钻水平井确实能提高开采效果，延长注水油藏的生产寿命，提高最终采收率。
The experimental results shows that sidetrack horizontal well can really increase oil production, extend the production life of injecting water reservoir and enhance oil recovery.
吉林油田英台采油厂近年来处于增产阶段，向地层注水是提高油气采收率的重要措施，但在注水系统存在严重的结垢与腐蚀问题。
The oil and gas production of Yingtai Oil Production Plant of Jilin Oil Field has been rising in the last few years. It is mainly contributed to the injection of water into the oil deposit.
翎油田注氮井组试验是一项与TOTAL法国石油公司合作开展的针对碳酸盐岩底水油藏注水开发后期提高采收率的现场试验。
The nitrogen injection pilot in Yanling oil field is for EOR of carbonate reservoir with bottom aquifer in high water cut stage under the cooperation with TOTAL French oil Company.
翎油田注氮井组试验是一项与TOTAL法国石油公司合作开展的针对碳酸盐岩底水油藏注水开发后期提高采收率的现场试验。
The nitrogen injection pilot in Yanling oil field is for EOR of carbonate reservoir with bottom aquifer in high water cut stage under the cooperation with TOTAL French oil Company.
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