吴起油田；孔隙结构；渗流特征；低渗储层。
Wuqi Oilfield; Pore structure; Infiltrating Characteristic; Low Permeability Reservoir.
低含油饱和度油藏的渗流特征明显不同于常规油藏。
The filtration of low saturated-oil reservoirs are obviously different from that of conventional reservoirs.
冷124块花岗岩潜山油藏具有双重孔隙介质的渗流特征。
The granite buried hill reservoir in block Leng124 shows the percolation characteristics of dual porosity media.
实验证明，该方法能够正确描述榆树林油田油水渗流特征。
The experiment shows that this method can correctly describe the oil and water seepage characteristic of Yushulin oil Field.
提出了一种利用气藏渗流特征预测气井产量的思路和方法。
A concept and a method to predict gas well production using gas flow behavior are presented in this paper.
方法 应用达西定律 ，研究低渗透油藏中多维定常渗流特征。
The flow in low-perm reservoirs docs not observe the Darcy's Law.
对某油田断块含天然裂缝的低渗透储层渗流特征进行了实验研究。
The seepage flow characteristics of a typical fractured low permeability reservoir were studied by experiments.
以ZW油田低渗储层为例，研究了低渗油藏单相、两相渗流特征。
The characteristics of single phase and two phase percolations in low permeability reservoirs are studied by taking low permeability reservoirs in ZW Oilfield for example.
低渗透油藏渗流时存在启动压力现象，其渗流特征不遵循达西定律。
The low permeability reservoirs have the start-up pressure, and the seepage flows do not obey the Darcy's law.
在低含油饱和度成因研究的基础上，进一步开展了油藏渗流特征研究。
On base of the research on the genesis of the low oil saturation, the filtration characteristics had been studied.
变化的吸附水层厚度可以解释低渗透油藏中低流速下的非达西渗流特征。
The changing thickness of the adsorbed water layers can be used to interpret the non-Darcy percolating character in case of low flow velocity of the low permeability oil reservoir.
根据稠油的渗流特征，建立了邻井为注汽井考虑热损失的稠油热采有限多井试井模型。
A finite multi-well test model taking consideration of heat loss and with adjacent Wells as steam injectors has been established based on seepage flow characteristics of heavy oil.
因该气藏呈现双重介质渗流特征，现有的增产效果解析数模不适宜评价其压裂增产效果。
Because the gas reservoir behaves double media seepage features, current analytical model are not suitable for evaluating its enhancing effects resulted from sand fracturing.
利用可视化微观渗流实验装置进行了高、中、低不同速度下凝析油微观渗流特征实验研究。
Used microscopic flow experimental apparatus to study condensate oil micro-flow characteristics under respectively high, medium and low displacement velocity.
通过对气层渗流特征和压力分布特征进行分析，认识到气层压力的损耗绝大部分在近井区域。
Through an analysis on both seepage and pressure distribution of gas formation, we found that the pressure loss is mainly in near-wellbore area.
研究成果表明：在残余水状态下，亲水低渗储层岩石中的气体低速渗流具有明显的非达西渗流特征；
The results show that under residual water conditions, gas percolation with low speed in water wet low permeability reservoirs has obvious characteristics of non Darcy flow.
而传统的油藏数值模拟理论都是建立在达西定律之上的，因而它很难反映低渗介质中的流体渗流特征。
It is very difficult for the conventional numerical reservoir simulation theories to describe the characteristic of fluid flow in low permeability media, because they are all based on the Darcy's law.
影响流动单元流体渗流特征的因素主要取决于流体性质、储层性质、流动情况等渗流特征的三大要素。
The major factors controlling fluid percolation of the reservoir flow unit mainly depend on the nature of fluids, characteristics of the reservoir and and liquid flowing behavior.
采用岩心水驱油试验及物理模型模拟试验等方法系统研究了低含油饱和度油藏的渗流特征及水驱油机制。
The field dynamic development data present that the low-oil saturation oil reservoirs have obviously different percolation features with common oil reservoirs.
该文将流动单元定义为具有相同渗流特征的同一储层单元，并认为流动单元具有相对性、层次性和规模性。
The flow unit is defined as the same reservoir unit with identical seepage features, and it is considered that the flow unit is relative and in some level and scale.
间歇注汽法可提高蒸汽比容，提高蒸汽波及体积和热利用率，改善油层渗流特征，达到改善驱油效果的目的。
Intermittent steam injection can increase the specific volume, swept volume and utilization ratio of heat, and can improve formation of seepage in oil reservoir so as to improve flooding effect.
这样，结合文献的研究成果，即可依据不同驱动类型和渗流特征选取参数，对油田产量进行全过程拟合和预测。
In this way, the whole process the field production will be matched and predicted by using selecting parameters representing different drive types and combining the study results of literature.
高含硫气藏是一类具有高危性和特殊性的酸性气藏，硫微粒的析出、运移以及沉积是该类气藏特殊渗流特征之一。
Gas reservoirs with high sulfur content belong to high risk and special sour gas reservoirs. Dropout, transportation and deposit of sulfur particles are characteristics of such reservoirs.
本文根据基坑防渗帷幕周围的地下水渗流特征，分析了渗流力对基坑流砂的影响，提出了按涌砂安全系数进行防渗帷幕埋入深度计算的方法。
The influences of seepage force on foundation pit quicksand are analyzed herein based on the features of groundwater seepage around the water tight screen in the pit.
根据裂缝性低渗透的渗流特征和裂缝分布特点，建立了裂缝性低渗透油藏渗流等效连续介质模型，编制了相应的裂缝性低渗透油藏数值模拟软件。
According to seepage characters and fissure distribution in fractured low permeability oil reservoir, equivalent model to simulate the fluid flow in fractured reservoir was set up.
解释确定的复杂砂砾岩油藏渗流特征及断层性质封闭，对现场实际注采工作提供了明确的指导，对确定今后开发调整提供了可靠的依据。这项技术可广泛应用于砂砾岩油藏的开发中。
The interpreted and ascertained percolation and sealing fault in the reservoirs can be as a guide for field injection-production efforts and as a solid basis for further development and adjustment.
压裂水平井的渗流过程较之水平井及垂直裂缝井更复杂，其压力动态特征与水平井存在较大差异。
Flow process of fractured horizontal well is more complicated than horizontal well and vertical fractured well, and its pressure dynamic features have much difference with horizontal well.
低渗透储层渗流具有非达西特征和启动压力梯度，是研究低渗透储层开发过程中问题的基础。
Research on characters of non-Darcy flow and starting pressure gradient of low permeability reservoir were foundation of reservoir production.
这种介质中的气体渗流同时受到介质的特征粒径、粒径分布指数和孔隙率的影响。
The gas seepage in the medium is influenced by characteristic particle size, particle size distribution index and porosity simultaneously.
这种介质中的气体渗流同时受到介质的特征粒径、粒径分布指数和孔隙率的影响。
The gas seepage in the medium is influenced by characteristic particle size, particle size distribution index and porosity simultaneously.
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