均质层

非均质层合圆柱壳轴对称变形分析解

Analytical Solution to Non-homogeneous Laminated Cylinder Shell Under Axially Symmetric Deformation

碾压混凝土坝温度应力仿真计算的非均质层合单元法及其应用研究

Study on Procedure with Inhomogenous Multilaminate Element for Simulation of Thermal Stress in RCC Dams and Its Application

为了降低仿真计算的计算规模，减小计算机时，以便高碾压混凝土重力坝的三维仿真计算能有效地予以实现，本文提出了非均质层合单元仿真计算模型。

A non-homogeneous multi-laminate element model is put forward to reduce the efforts , making 3-D simulative calculation of high RCC gravity dams realized .

外壁由几层组成：上部均质层，具不平的外、内表面，中间均质层，穴状层和下部均质层。

It consists of the following layers : the upper homogenous layer , with uneven external and internal surfaces , the intermediate homogenous layer , the alveolate layer , and the lower homogenous one .

仿真计算高碾压混凝土坝温度场和应力场时，存在计算量大的问题，为了减少计算工作，本文运用非均质层合单元仿真计算模型。

The main contents are as follows : 1 . In order to reduce the work of calculation , the model of the non-homogeneous multi-laminate element is applied here to simulate the temperature and stress field of the high RCC dams .

非均质储层测井二次解释&以辽河GS油田为例

Method of Secondary Logging Interpretation & A Case of Liaohe GS Oilfield

指出了全直径岩心分析的Archie参数（m、n）对非均质储层含油（气）性评价的重要性。

An idea that Archie 's parameters ( cementation exponent m , saturation exponent n ) should be measured by whole core analysis for the estimation of oil and gas saturation in inhomogenous reservoir was put forward .

针对圆形封闭双层油藏，应用Duhamel原理及叠加方法，给出了平面均质油藏层间无窜流、各层初始压力相等或不相等情形下油井井壁压力、各层层面流量的计算公式和方法。

Calculation equation and method for borehole wall pressure and bedding flow rate under conditions of areal homogeneous reservoir without interlayer channeling and equal or unequal initial pressure between each layer are given by using Duhamel theory and additive method in accordance with circular sealed dual layer reservoir .

重金属污染物在非均质储层中运移的环境预测模型

Environmental Prediction Model of Heavy Metal Contaminant Transport in Heterogeneous Aquifer

非均质盖层综合天然气扩散系数的研究方法及其应用

Research method of comprehensive gas diffusion coefficient of inhomogeneous caprock

评价结果表明，本区中等非均质储层分布普遍。

The evaluation shows that moderately heterogeneous reservoirs are widespread .

川西坳陷致密非均质储层地震识别技术

Seismic recognition of tight heterogeneous reservoirs in Chuanxi depression

线性数学手段难以精确描述非均质储层参数的空间分布特征。

It is difficult to accurately characterize the parameter distribution through conventional linear methods .

无烟煤均质滤层过滤技术试验研究及工程应用

Experiment and Practice of Uniformed Anthracite Filtration

均质储层压力动态解的综合研究

Research on homogeneous reservoir pressure performance

均质滤层是一种比较适于生物除铁除锰的滤池结构形式。

Uniform media filter is a kind of structure which suitable for biological removal Fe and Mn .

这表明对于复杂地质条件下的低渗透油层，研究非均质储层试井分析理论十分重要。

So , it is important to study well test analysis theory for complex low permeability reservoir .

在此基础上，建立了以流动单元分类为基础的较为精细的非均质储层渗透率评价模型。

A detailed permeability model of heterogeneous carbonate reservoir is built based on classification of flow units . evaluate ;

根据毛细管压力理论，分析了具有复杂孔隙结构的非均质储层油气聚集和分布规律。

Based on capillary pressure theory , the accumulation and distribution of hydrocarbon in inhomogeneous sandstone reservoir with complicated pore structures were analyzed .

现有的压裂液滤失模型是针对均质储层而建立的，不能用于裂缝性储层压裂液的滤失计算。

The existing models of fracturing fluid leak-off are based on the homogenous reservoirs , and cannot be used to calculate the fracturing fluid leak-off for fractured reservoirs .

非均质储层由于层间、平面渗流能力差异大导致储量动用程度差异大；

There is a big difference on the ratio of harvesting among layers because of large differences on seepage ability among layers and on the plane of a heterogeneity reservoir .

针对外边界定压的均质储层模型，研究了在控制井底流动压力状态下考虑井筒储存和表皮效应的油气井产率的变化规律。

Taking wellbore storage and skin effect into account , this paper studied the flow distribution in homogenous reservoir model with constant pressure outer boundary under the condition of controlled bottom pressure .

综合处理工艺是基于对非均质开采层的渗滤场，通过注水井和采油井进行化学剂处理，以便同时提高油藏的波及面积和驱油程度。

By the chemical floods processes for injection and production well , and comprehensive technology used to increase the permeability of non-homogeneous formation . Sweeping area and driving efficiency have greater improvement in hard-produced reservoir .

研究结果表明，对于一维均质储层，加大水湿层内垂向非均质储层和存在启动压力梯度的低渗透储层的驱替速度，能提高油气采收率；

The research results indicate that the increase of displacement rate of water-wetting layers in vertically heterogeneous and low-permeability reservoirs with kickoff pressure gradient is favorable for improving the oil recovery efficiency for one-dimensional homogeneous reservoir .

根据软基排水固结机理，采用固结度等效原理，对渗透系数进行调整，把砂井（插板）地基简化为均质成层地基。

This paper presents a simplified method for settlement assessment by adjusting permeability coefficient based on equivalence of consolidation degree , and then treating the soft clay foundation with vertical drains as a homogeneous stratified foundation .

应用平面非均质和层间非均质两种模型，分别对水驱、聚合物驱、三元复合驱、凝胶驱调剖、凝胶驱加三元复合驱等不同的驱油方式进行了数值模拟研究。

Based on the areal and interlayer heterogeneous models , different oil displacement modes of waterflooding , polymer flooding , ASP flooding , gel flooding as well as gel plus ASP flooding are studied using numerical simulation .

岩心面孔率参数的分析计算及相关孔隙度参数的预测，弥补了实验室对火成岩、灰岩等特殊岩性非均质储层孔隙度参数计算方法的不足。

The calculation of parameters of core plane porosity and the forecast of related parameter of core porosity make up the calculation inadequacy of porosity parameter in heterogeneous reservoirs with special lithology of igneous rocks and limestone .

针对复杂非均质储层，现代试井分析典型曲线图版拟合解释参数存在一定多解性，提出利用不稳定产能评价来检验试井解释参数。

To the complex heterogeneous reservoir , for multiple solutions existing in matching to interpret parameter with typical plot and analyzing curves by advanced well testing analysis , using unsteady productivity evaluation to check interpreting parameters is suggested .

运用固定网格的结点虚流量法、非均质成层材料单元、缝面无厚度平面单元等，对江垭碾压混凝土坝渗流场进行了建模与分析研究。

By use of the node virtual discharge method and introduction of inhomogeneous stratified material elements and planar non-thickness elements , a numerical model is established for analysis of the seepage field of the Jiangya roller compacted concrete gravity dam .

本文介绍了液态渗吸和气态渗吸的实验方法，提出把储层分为地质下限和开发下限，研究了非均质储层的孔隙分布关系，同时提出了测量束缚水膜厚度的方法。

This paper introduces experimental methods of liquid and gaseous imbibitions , divides the reservoir into geological cutoffs and development cutoffs , investigates the distribution of pores in a heterogeneous reservoir and presents a method for measuring the thick of irreducible water film also .