Permeability distribution is an important information parameter in reservoir exploitation.
渗透率分布是油藏开发中重要的信息参数。
The heterogeneity of an oil reservoir is mainly characterized by the non-uniformity of permeability distribution.
油层的非均质性主要体现为渗透率分布的不均匀。
The simulated annealing method is used to simulate the 2 D permeability distribution from multi well test information.
根据多井试井信息,应用模拟退火方法对渗透率的平面展布情况进行了模拟预测。
Fractal dimension will be an important parameter of studying the mathematical and genetical characters of the permeability distribution in clastic rock reservoirs.
分维将是一个研究碎屑岩储层渗透率分布的数学和成因特征的重要参数。
The heterogeneity of the permeability distribution in clastic rock reservoirs is the objective factor that directly affects the efficiency of petroleum production.
碎屑岩储层渗透率分布非均匀性是直接影响油气开采效果的客观因素。
The shape and permeability distribution of the experiment model are similar with those of geological model. A completely contacted water line was designed to simulate the edge water incursion.
该模型在形状和渗透率分布上基本与地质模型相似,并以充分接触的水线模拟边水,符合地质原型边水驱油实际情况。
Permeability of rocks has direct relations with the size and distribution of pore throat, which is determined through the capillary pressure curve.
岩石的渗透率与孔隙喉道大小及其分布有着直接的关系,而孔隙喉道大小及分布可由毛管压力曲线来确定。
The spatial variability in permeability plays an important role in the coupled hydro-mechanical processes of the fractured rock mass and induces a discontinuous distribution of principal stresses.
渗透系数的空间变异性使得隧道开挖后围岩应力有明显的非连续性,对裂隙介质的耦合过程起着重要作用。
When polymer relative molecular mass and its distribution width are the same, the polymer displacement efficiency increases with the increment of the core permeability variation factor.
当聚合物的相对分子质量及其分布宽度相同时,随着岩心渗透率变异因数的增大,其聚合物驱采收率也随之增加。
Permeability of porous media is closely related to the geometrical structure of spatial distribution of pores.
孔隙介质渗透率与孔隙空间分布的几何结构密切相关。
The quantity and distribution of remaining oil are dominated by the type of deposit rhythm, gravity and capillarity force, permeability and water flooding degree.
剩余油的数量、分布情况受油层沉积韵律类型、重力作用、毛管力作用、油层渗透率、水驱强度等多种因素的制约。
Complicated diagenesis had happened in the low - permeability sandstone reservoir which mainly controls the distribution of advantageous reservoir facies.
低渗透砂岩储层经历复杂的成岩作用,对有利储集相带的分布有较强的控制作用。
Influence of granularity distribution of quartz refractory aggregate on permeability and viscosity of EPC coating was investigated.
研究了石英粉耐火骨料的粒度分布对消失模铸造涂料的透气性和粘度的影响。
Wettability is an important factor controlling the distribution of the oil, it strongly affects capillary pressure, relative permeability, waterflood behavior and efficiency.
润湿性是控制这些剩余油分布的一个重要因素,它强烈影响着砾岩油藏水驱动态、毛管压力和相对渗透率。
The distribution of low permeability interbeds within a massive petroleum reservoir with gas cap and bottom water is a key geologic factor affecting the development method and result of the oilfield.
块状气顶底水油气藏储集层中低渗透夹层的分布是影响油气藏开发方法及开发效果的关键地质因素。
Some novel characteristics of gas condensate relative permeability and distribution state under high velocity flow have been found in the analysis of application example.
实例分析揭示了高速流动下油气相对渗透率变化及油气分布状态新特征。
The pressure distribution in hollow fiber membrane model is given and the effects of membrane permeability, length and diameter on pressure distribution and flux factor of the model are studied.
研究了中空纤维膜组件在反冲操作时膜管内压降规律,考察了膜渗透系数、膜长度及膜内径对膜内压力分布及透量因子的影响。
Thus, when the permeability of 50% probability and the coefficient of variation for lognormal distribution are known, one can establish a definite numerical model of permeability plane distribution.
这样,知道模型的渗透率对数正态分布概率50%处渗透率和变异系数,就可以建立起确切的渗透率平面模型。
So if we can inverse the distribution of pore throat or the capillary pressure curve by the pore and permeability data of the core?
是否可以根据岩样的孔隙度和渗透率的大小反演岩样的孔喉体积分布,或者反演毛管压力曲线?
Testing results show that phosphogypsum material particle size distribution is more concentrated, graded poor, good permeability and high shear strength.
试验结果表明:磷石膏颗粒分布较为集中、级配较差、渗透性能良好且抗剪强度较高。
Filtration media is required to have suitable pore size, pore size distribution, pore volume, pore surface area and permeability for performing satisfactorily in applications.
为使过滤材料在使用中达到令人满意的性能,要求过滤介质具有适宜的孔径尺寸、孔径分布、孔体积、孔表面积及渗透性。
Objective: To investigate the effect of liposome on the permeability and drug distribution of sodium fluorescein(NaFl) in human skin.
目的:观察脂质体包裹荧光素钠对人皮肤透皮性能和在皮肤分布的影响。
Results have show that the big difference of permeability of sandstone influences the area of oil distribution and oil saturation.
模拟结果表明,砂层渗透率的差异可以造成油的运移和聚集在分布面积和含油饱和度上存在较大差异。
Geologic models are made by the inversion, which can predict the accurate distribution of the permeability.
反演的基础是在建立流线模型的基础上对地质模型(特别是渗透率分布状况)进行准确预测。
With the calculation and measuring experiment methods, the effect of vacuum chamber materials magnetic permeability on field distribution in a dipole magnet is discussed.
通过计算机模拟计算与实验相结合,讨论了真空盒磁导率对二极磁铁磁场分布的影响。
The carbon brick before using and after using in blast furnace has been analysed at lab in this paper. The permeability and pore diameter distribution of carbon brick has been measured respectively.
对使用前后的高炉炉缸炉底炭砖进行了实验室分析研究,分别测定了炭砖的透气度、微气孔分布指标,讨论了炭砖渗铁现象的形成原因。
The influences of threshold pressure gradient, vertical heterogeneity, subzone thickness and areal sand thickness distribution on development of low-permeability heterogeneous reservoirs are analyzed.
根据低渗透非均质油藏的特点,分析了启动压力梯度、纵向非均质性、小层厚度和平面砂体厚度展布对该类油藏开发的影响。
The heterogeneity of the permeability distribute of rock directly influences the distribution, migration and production of hydrocarbons.
储层岩石的渗透率分布的不均匀性直接影响油气分布、运移以及开采。
On the contrary, size distribution and fractal dimension of particulate matters in backwash water were more important in determining specific cake resistance and permeability.
相反,大小分布和颗粒物的分形维数的反冲洗水在确定特定的滤饼阻力和渗透率更重要。
On the contrary, size distribution and fractal dimension of particulate matters in backwash water were more important in determining specific cake resistance and permeability.
相反,大小分布和颗粒物的分形维数的反冲洗水在确定特定的滤饼阻力和渗透率更重要。
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