At the high water-cut stage, the remaining oil distribution in thick oil reservoirs is abnormal and complex.
高含水期厚油层层内剩余油的分布异常复杂。
The conventional methods for oilfield development are hard to meet the demands of economic benefit, after the mid-high permeability reservoir is entered into high water-cut stage.
中高渗油藏进入高含水开发阶段后，常规方法在经济效益等方面已很难适应油田开发的需要。
With the progression of recovery, the efficiency of enhanced recovery is low, which is disadvantageous for improving technical and economic benefits in the high water-cut stage(over 80%) of oilfield.
随着开采过程的延伸，在油田高含水后期开发（综合含水率大于80%）中采用强化开采方式是低效的，不利于提高油田开采的经济效益和技术效果。
The conclusion has important guiding meaning for increasing fluid delivery in stable Product-ion field tests at the late period of high water cut stage.
这一结论，对油田高含水后期提高排液量稳产试验有着重要指导意义。
Displacing oil and water by gas is very effective, showing gas storage construction in late high water cut stage will have good gas injection and preservation capability.
天然气驱油和水的效果十分明显，说明高含水后期油藏进行储气库建设，其注气、储气能力较好。
Different micro-facies units of fluvial sand bodies control the overall reservoir physical properties at high water cut stage.
河流砂体不同微相单元决定了油田高含水期储层物理特性的总体规律。
How to identify and describe low and non-effective circulation layers is one of important challenges of high efficient oilfield development in ultra-high water cut stage.
如何识别描述低效、无效循环层已经成为油田特高含水期水驱高效开发的一个重要问题。
This paper researched the super high water cut stage development law for mid high permeability and mid high viscosity reservoirs in Shengli oilfield.
对胜利油区已处于特高含水阶段的中高渗透、中高粘度油藏的开采规律进行了研究。
The development behavioral characteristics at high water-cut late stage are analyzed.
对油田高含水后期开发动态特征进行了分析。
This bears certain guiding significance to keep oil production stable at late period of high water cut stage.
这对高含水后期保持油田继续稳产，具有一定的指导意义。
It is stated the adjustment modes to the reservoirs with active edge water in mid or high water cut stage, for example Xia32 block in Linnan Oilfield.
以临南油田夏32块油藏为例，叙述了边水活跃油藏中高含水期油田调整模式。
Polymer flooding is a key measure of crude stable production during the later stage of developing Daqing Oilfield with high water cut.
聚合物驱油是大庆油田高含水开发后期原油稳产的主要技术措施。
As the field entered the development stage of high water cut stage, crude oil increasingly difficult.
随着油田进入高含水后期开发阶段，原油开采的难度越来越大。
It plays a very important role which can't be replaced by separate injection in the later stage of high water cut period.
在高含水后期油田开发中发挥了分注等工艺措施替代不了的作用。
In the initial stage of oilfield development, water cut is high with great escalating rate, which results in the oil production decline by a big margin.
油藏投入开发后初期含水较高，含水上升极快，造成产油量大幅度递减。
At present, most of the oil fields are in 'double high' stage after several-year development, and the average water cut of these oil fields are over 80%, and the average recovery factor is over 29%.
目前，国内大多数油田经过几十年的开发阶段都已经进入“双高”阶段，平均含水率超过80%，平均采收率为29%。
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。
At present the Daqing oilfield has entered the high water cut stage, and tapping remaining oil in thick oil reservoirs has become a major subject.
目前大庆油田已进入高含水开发阶段，厚油层内剩余油的挖潜成为重要的研究内容。
Boron gadolinium neutron life time logging is a method for monitoring the residual oil saturation in late of high water cut stage of sandstone oil field.
硼(钆)-中子寿命测井以硼、钆化合物溶液作为指示剂，采用“测渗测”的方法，能够很好地解决多油层砂岩油田高含水后期监测储层剩余油饱和度的问题。
How to make clear residual oil potential and distribution of all kinds of reservoir underground is an important subject of Daqing Oilfield at later stage of high water cut.
如何搞清地下各类油层中剩余油的潜力及分布，是大庆油田高含水后期的重要课题。
How to make clear residual oil potential and distribution of all kinds of reservoir underground is an important subject of Daqing Oilfield at later stage of high water cut.
如何搞清地下各类油层中剩余油的潜力及分布，是大庆油田高含水后期的重要课题。
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