分析了特高含水原油体系的油水分离特性。
Analyze separation properties of oil from water in the system.
目前大庆油田各主要区块已经普遍进入了高含水或特高含水的开采阶段。
The main area coverage of Daqing oilfield has come into high or super-high water containing period in the oil extraction.
水平井技术是挖潜特高含水期正韵律厚油层顶部剩余油富集区最有效的方法。
Horizontal well tech is an effective way to dig potential of residual oil enrichment part above normal rhythm thick oil layer with high water content.
油田进入特高含水期后，搞清楚剩余油的分布是关系油田生存的一项重要课题。
When it is in the post productive period, the distribution of the remaining oil is of vital importance to the oilfield.
水平井技术是挖潜特高含水期正韵律厚油层顶部剩余油富集区最为有效的方法。
Horizontal well is the most effective method for tapping the rich residual oil zone on the top of thick positive rhythm reservoir in extra-high water-cut period.
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。
This paper researched the super high water cut stage development law for mid high permeability and mid high viscosity reservoirs in Shengli oilfield.
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。
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.
胜利油区几大主力油田进入特高含水阶段后，三次采油已成为进一步提高采收率的主导技术。
Tertiary oil recovery has become a dominant technology for improving oil recovery in Shengli oil field after the main oil fields turn into high water content stage.
特高含水原油体系具有很好的低温流动性，黏度随温度的变化幅度不大，但随着流速的增加而增加。
Super high water cut oil system has good flow behavior at lower temperature, and its apparent viscosity changes a little with temperature but increases with the increase of velocity.
下二门油田经过多年的开发，目前已进入特高含水开发后期，多数单元面临如何进一步改善开发效果的问题。
Through years of development, Xia'er men oilfield has entered extra high hydra ted production later stage, and most blocks are facing the issue of how to improve the development effectiveness.
针对这一现状，利用数值模拟技术，对该油藏合理压力水平进行了研究，并确立了相关参数的界限值，为改善特高含水期油田开发效果提供了理论依据。
Reasonable reservoir pressure level is studied by numerical simulation, and the limit value of correlative parameter is determined, which provides theoretical foundation for improving t...
特低渗油藏的生产井初始含水率要比中高渗油藏的高，而且生产井开井生产后含水率有一段时间的下降。
The results reveal that the initial water cut of low saturation sandstone reservoirs may experience a stable fluctuating phase, which is determined by initial oil saturation, and ca.
特低渗油藏的生产井初始含水率要比中高渗油藏的高，而且生产井开井生产后含水率有一段时间的下降。
The results reveal that the initial water cut of low saturation sandstone reservoirs may experience a stable fluctuating phase, which is determined by initial oil saturation, and ca.
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