油藏的储层物性变化大，油水分布关系复杂。
Reservoir petrophysical property changes greatly, and the distribution of oil and water is complex.
油水分布主要受相带、构造和砂体厚度等因素控制。
The distribution of oil and water is mainly controlled by sedimentary facies, structures and the thickness of sand bodies.
垦利油田是一典型的多断块油藏，断层对该区的油水分布有很强的控制作用。
Kenli oilfield is a typical multi-fault block reservoir in which the faults control the distribution of the oil and water.
油水分布受岩性和构造双重控制，北部主要受构造控制，南部主要受岩性控制。
Oil and water distribution is under the duplex control of lithology and structures with the northern part under the control of structures and the southern part under the control of lithology.
该类储层非均质性强，油水分布复杂，常规测井解释结果不能反映储层的真实情况。
There was strong heterogeneity in these reservoirs, which complicated the distribution of Petroleum and made the logging interpretation results deviating from the real values.
孤岛油田岩性极为疏松，用常规钻井取心的办法不能较好地分析和认识油层的油水分布规律。
Gudao oilfield has so loose a lithology that the distribution of oil and water can't be identified by means of the conventional coring method.
该项研究为工区的储层分布预测及物性变化、油气藏类型以及油水分布的研究打下良好的基础。
This study lays a good foundation for the study on the reservoir prediction, physical property changes and reservoir types and distribution.
而时移时差在确定地下油水分布时是一个很重要的参数，因为时移时差包含了储层速度的变化信息。
Time lapse time difference is an important parameter in the determination of distribution for underground oil and water, because it includes the variation information of reservoir velocity.
滩坝砂岩性油气藏规模小，隐蔽性强，其油水分布受多种因素的控制，需要更丰富的测井信息对其进行识别和评价。
The beach bar lithologic reservoir is small and hidden, its oil-water distribution is very complex, so reservoir identification and reservoir evaluation need more log data.
在模拟的过程中考查了油滴粒径分布、流速大小、颗粒群等因素对油水分离效果产生的影响。
In the simulation process, the factors such as the diameter of the oil particles, velocity magnitude of flow, and particle group were considered.
在模拟的过程中考查了油滴粒径分布、流速大小、颗粒群等因素对油水分离效果产生的影响。
In the simulation process, the factors such as the diameter of the oil particles, velocity magnitude of flow, and particle group were considered.
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