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- The example shows that the method of multistep flow unit study can be suitably applied in tidal-flat facies strata. 实践证明,渗流屏障和连通体等地质条件控制下流动单元定量研究方法在潮坪相地层中有很好的应用效果。
- So, this slug flow unit model could be used as the basis for further analyzing the flow property of slug flow under rolling condition. 因此,该弹状流单元物理模型是进一步分析摇摆状态下弹状流流动特性的基础。
- But no new and effectual methods were put forward on how we can subdivide the reservoir in a more small-scale according to the definition of flow unit. 但是怎样利用测井等资料进行流动单元意义上的储层自动细分,目前还没有统一的认识,文献中多局限于一些传统的测井自动分层方法。
- The flow unit method is used to study behaviors of reservoirs.The interlayer heterogeneous models were designed, according to the characters of detrital reservoir. 根据流动单元渗流特征的定义,设计了层间非均质实验模型,研究了相同水动力条件下不同渗透率级差模型的水驱油渗流规律和水淹规律。
- Reservoir permeabilities are calculated by using flow unit division method based on the petrophysical theory of reservoir in this paper, obtaining better results. 本文根据储层岩石物理相理论,利用流动单元划分的方法计算储层渗透率,取得较好效果。
- The distribution of flow units are mainly affected by microfacies of sand body. 流动单元的分布主要受控于微相砂体的分布;
- This type of compartmentation scheme can be helpful to identify and distributing prognosticate of high quality reservoir, and it can also serve to subdivide the flow unit in oil exploitation. 这种对三角洲前缘的详细解释以及对其沉积微相的精细描述有助于优质储层的鉴别和分布预测,对油藏开发中的细分流动单元也有所帮助。
- From quantitative research, classify the flow unit in the core segments by using probability statistics and systematically cluster analysis, the result of identification of the flow unit is 4 by using probability statistics. 然后,从定量研究的角度,分别采用了概率统计法和系统聚类分析法对取心井段进行了流动单元划分,运用概率统计法将该区流动单元划分为4类。
- The distribution pattern of oil and water layers in the reser-voirs are researched at fluid flow unit level through ana-lyzing the interior structure of subtle reservoirs above and belo... 通过解剖层序边界上下的隐蔽油气藏的内部结构,从储层流动单元层次上研究了油藏内部的油水层分布规律,得出‘在构造坡折带高分辨率层序地层边界是有利的隐蔽油气聚集带’这一结论。
- Based on this slug flow unit model, the correlation for calculating average void fraction of slug flow in rolling tube was presented, and the calculations were agreed well with experimental data. 在此基础上,给出摇摆状态下弹状流平均空泡份额计算关系式,并与实验值进行比较,结果符合较好。
- There are many methods for the study of reservoir flow unit, but there isn't a consolidated conclusion yet to-date, and even few analysis on the forming and influence factors of flow unit. 目前对储层流动单元的研究方法有多种,但终究未有统一的结论,而对储层流动单元的形成及其影响因素的分析更少。
- Yan C H, Yang Y C, Dong J F.The Study of dynamic flow units[J].Journal of Chengdu University of Technology, 1999,26(3) : 273-275. [7]阎长辉;羊裔常;董继芬.;动态流动单元研究[J]
- Study flow units,the significance is increase accuracy of reservoir description and delimit distribution of residual oil,etc. 流动单元的研究,对于提高油藏描述的精度、确定剩余油的分布等具有重要意义。
- Many examples have been used here to show that flow units are not unalterable,it will be changed in different development phases. 用实例论证了流动单元在不同的开发阶段不是一成不变的,而是随着开发阶段的不同,流动单元的性质在发生变化。
- Taking the example of the Mesozoic reservoir in fault block Guan 142 of Huanghua depression,this article discusses the methodology of flow units in thick sandstone reservoir. 以黄骅坳陷官142断块中生界油藏为例,探讨巨厚砂岩储层流动单元的研究方法。
- The subdivision and identification of flow units can be realized simultaneously by this technology, Its application in Daqing Oilfield shows its effectivity. 利用该方法叮同时得到流动单元划分和识别结果,在大庆油田的应用结果证明了该方法是有效的。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Reform in steady flow unit of sludge pit 捞坑入料稳流器的改造
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。