Polymerflooding is an important method to enhance recovery factor.
聚合物驱已成为提高采收率的重要手段。
Water-flooding can improve crude oil production and recovery factor.
油田注水开采能够增加原油产量和提高采收率。
The result shows that the fluid can improve recovery factor by 6.5%.
结果证明，该造纸废液可以提高采收率6.5%。
Physical simulation of oil displacement indicates that oil recovery factor is increased by (6.7%).
物理模拟驱油实验表明微生物提高采收率幅度可达到6.7%。
Development scheme is a critical parameter to influence the ultimate recovery factor of super heavy oil.
开发方式是决定一个油田最终采收率的关键参数。
During early stage of oilfield development, recovery factor of a field can be estimated by empirical formulas.
在油田开发初期，利用现有的经验公式，可以简便地预测油田的原油采收率。
For prolonged waterflood development in Pucheng Oilfield, water drive recovery factor of Oilfield is affected.
油田经长期注水开发，影响了油田的水驱采收率。
The purpose of flow rate design is to realize equilibrium flooding in reservoirs and to improve recovery factor.
井网产量设计的目的是为了使地层中的驱替过程达到均衡驱替，进而达到提高采收率的目的。
Field test has shown improved development effect and recovery factor, and provided reference to similar reservoirs.
通过现场试验，改善了开发效果，提高了原油采收率，为同类型油藏开发提供了一定的借鉴。
In order to improve recovery factor, lab and field experiment have been carried out by using papermaking waste fluid.
为了提高采收率，利用造纸废液进行了室内实验和现场试验。
Purpose To determine oil recovery factor and recoverable reserves of heavy oil reservoir developed by steam injection.
目的确定稠油油藏注蒸汽开发的原油采收率和可采储量。
Bitumen recovery factor at the pilot increased from 15% with CSS to a cumulative of almost 30% with in-situ combustion.
在实验区沥青质采收率从使用循环气驱方法的15%增加到用火烧油层技术累计量的30%。
The concept of loss ratio of recovery factor and the influence of number ratio of injection-production Wells on it are advanced.
提出了采收率损失率的概念及注采井数比对采收率损失的影响。
The results suggest, lower equilibrium and instantaneous interfacial tension are propitious to recovery factor improvement with ASP flooding.
结果表明，较低的平衡和瞬间界面张力有利于三元复合体系提高采收率。
The result of laboratory test of Wen-15 block in Zhongyuan Oilfields indicates that the oil recovery factor could be increased by 6% or more.
中原油田文15块的原油室内试验结果表明，其提高原油采收率在6 %以上。
In order to seek out a new way to enhance recovery factor by steam flood, a pilot test area of steam flood has been set up in this oil field.
为了探索利用蒸汽驱方式提高采收率的新途径，在该油田开辟了蒸汽驱先导试验区。
An important work of field development is to analyze the influence factors of recovery efficiency and the potential of improving recovery factor.
分析采收率的影响因素和提高采收率的潜力，是油田开发分析的重要工作。
Artificial seismic production technique can efficiently improve flowing characteristics of formation fluids and then improve oil recovery factor.
人工地震采油技术可以有效地改善地层流体的流动特性，提高原油采收率。
It is of great importance to increase in gas recovery factor of an exploration well and to control of gas recovery without water in a well in fault.
这一规律的发现对提高勘探获气率和控制断层气井的无水采气期，具有重要的现实意义。
This method can also be used to determine the recovery factor during the early stage of an oil development when there is short of dynamic state data.
该方法也适用于在油田开发初期缺少动态资料时确定油田采收率。
During viscous crude oil steam flooding, a high pressure steam water separator is introduced to improve steam quality and then enhance recovery factor.
为在稠油热采蒸汽驱阶段提高注汽干度，进而提高稠油开采率，引进了高压汽水分离器。
Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor.
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 laboratory experiment presents that chemical agent injection with steam is the effective means for improving recovery factor of heavy oil reservoir.
室内实验表明，伴蒸汽注入化学剂是提高稠油油藏采收率的有效手段。
Reasonable injection pressure and rate can improve the development response of gas injection and the recovery factor of carbonate buried hill reservoir.
筛选合理的注入压力、注入速度等参数，为预测注气开发效果、提高碳酸盐岩古潜山油藏开发后期采收率提供了依据。
For the reservoir with high water cut, alternative injection of gas and solution can improve sweep efficiency, increase producing reserves and recovery factor.
采用气液交替注入技术可以提高高含水油藏的波及效率，改善油层的动用程度，达到提高原油采收率的目的。
It is suggested that, in order to better the future use of plant community on the landscape effect, should try to improve the impact to the vegetation recovery factor.
因此建议，为了以后更好的发挥边坡植物群落的景观效果，应尽量改善上述影响到植被恢复的因子。
Good recovery result had once been achieved by steam flood, however, because of invasion of edge and bottom water, the ultimate recovery factor of steam soaking is low.
蒸汽吞吐曾获得很好的开采效果，但由于边、底水的侵入，最终蒸汽吞吐采收率较低。
How to increase the ultimate recovery factor of oilfield is not only the main problem for oilfield development but also the largest challenge to production engineering.
如何提高油田最终采收率是油田开发面临的主要问题，也是采油工程面临的最大挑战。
The effect of inorganic salt on spontaneous imbibition and recovery factor of surfactant flooding has been studied under water-wet condition with outcrop sandstone cores.
利用国产露头砂岩岩心，研究了亲水条件下，无机盐对岩心采用表面活性剂溶液进行自发渗吸驱油的规律和采收率的影响。
The results of core experiments show that the mixture fermentation liquid of these two bacteria can increase the recovery factor of the crude oil after polymer flooding by 12.26%.
岩心实验结果表明，2株菌的混合发酵液可提高聚合物驱后岩心的原油采收率12.26%。
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