Research on water flooding effect improved by vectorial well arrangement for reservoirs with permeability heterogeneity in plane;
矢量井网改善平面非均质油藏水驱开发效果研究
Influence of reservoir heterogeneity on oilfield development effectiveness;
储层非均质对油田开发效果的影响
Determination of the distribution of heterogeneity of a reservoir by using the clustering-theory in Grey System;
运用灰色聚类方法确定储层非均质分布
Analysis and application of reservoir forward production response character under inter-layer heterogeneous conditions.;
层间非均质条件下的储层正演生产响应特征分析及应用
By means of the equation of threshold pressure gradient and permeability regressed by experimental method, and the threshold pressure gradient distribution of heterogeneous reservoirs which is derived from the equation, the math model of flowing through porous media and infinite differential equation at three dimentions and three phases radius axis considering threshold pressure gradient.
利用实验手段回归出启动压力梯度与渗透率的相关式,并用此式得出非均质油藏的启动压力梯度分布,建立了考虑启动压力梯度的三维三相径向坐标下的渗流数学模型和有限差分方程。
Based upon a great deal of numerical tests,the stress-strain curve of inhomogeneity rock is studied.
岩石冲击倾向指标E/l值是反映岩石发生冲击地压难易程度、冲击类型与强度的重要参数,通过对细观非均质岩石的全过程应力-应变曲线的大量数值实验进行分析,揭示出冲击倾向指标E/l与非均质参数m遵循负指数关系且E/l随m增大而减小。
The detritus oil and gas reservoir in continental depressed basin in the west of Sichuan are characterized by the compatibility, low porosity and permeability, alternation between thin and thick layer, multi zone stack and intensive inhomogeneity.
四川盆地川西坳陷陆相致密碎屑岩油 /气储层具有致密、低孔渗、薄层交互、多层叠置和强非均质性的特点。
A FE (Finite Element) model is given, with the consideration of inhomogeneity and facilitating to sensitivity analysis for direct and inverse problems as well as the employment of G-N method.
模型考虑了材料的非均质、各向异性等因素,并在计及测量误差的情形下,对其进行了数值验证,得到了令人满意的结果。
Solutions for axisymmetric problems of non-homogeneous subgrade on rock;
岩层上非均质弹性地基轴对称问题求解
In this paper,the heat transfer and thermoelastic motion equations of non-homogeneous elastic materials under sudden heat condition are obtained based on the basic theory of continuum mechanics.
依照连续介质力学的基本理论,推导出了非均质弹性材料热冲击问题所满足的热传导和热弹性运动方程。
By use of the upper limit theorem of plastic limit analysis and variational principle,the ultimate bearing capacity of anisotropic and non-homogeneous foundation soils were ascertained,and the basic formulas were derived.
应用塑性极限分析法上限定理及变分原理,确定非均质及各向异性地基土的极限承载力,导出了确定非均质和各向异性地基土极限承载力的基本公式。
Study on reservoir heterogeneity of clastic rock of Shahejie formation in Dongying sag;
东营凹陷沙河街组碎屑岩储集层非均质性研究
Relation between infilling patterns of short-term base-level cycle and macroscopic reservoir heterogeneity-taking Chang6 to Chang7 turbidite fan of Yanchang Formation in Longdong area as an example;
短期基准面旋回充填样式与储层宏观非均质性关系——以陇东地区三叠系延长组长6—长7浊积扇为例
Reservoir sedimentary characteristics and heterogeneity of block Cao 4,member 4 of Shahejie formation in Lean Oilfield;
乐安油田草4块沙四段储层沉积特征与非均质性研究
The sedimentary environment of lower Karamay formation is alluvial fan,and reservoir heterogeneity is very strong in the central part of No 6 block of Baijiantan oilfield.
白碱滩油田六中区克下组为冲积扇沉积,储集层非均质性严重,在对这类储层进行综合评价时,除了用到孔隙度、渗透率和泥质含量等常规评价参数外,在这里增加了变异系数、突进系数和级差三个参数,使得非均质性的作用在储层综合分类评价中得到充分体现;然后应用聚类分析将储集层分为三种类型,其中Ⅰ类储层最好,Ⅱ类储层次之,Ⅲ类相对较差;最后对每个单层中三类储层的分布进行了分析,进而指导油田的进一步开发。
The reservoir heterogeneity of Liuhua 11?1 Oilfield was quantitatively characterized.
对南海流花 11 1油田储层层内、层间及平面非均质性进行了研究。
Sedimentary microfacies and reservoir heterogeneity of the turbidite sand bodies in the middle 3rd Member of the Shahejie Formation in the T74 district of Shengtuo oilfield were studied systematically based on the core observation, electrofacies analysis, well log interpretation and image analysis.
利用岩心观察、测井相分析、测井资料处理与评价、图像分析等方法,系统研究了胜坨油田T74地区古近系沙河街组三段中亚段浊积砂体的沉积微相及储层非均质性。
heterogeneous anisotropic media
非均质各向异性介质
Inhomogeneity has many levels.
非均质性有很多等级。
megascopic heterogeneity
肉眼可见的非均质性
permeability stratification
渗透率成层非均质性
Homogeneous and Unhomogeneous--A Study about City Texture of Different City;
均质和非均质——不同城市属性下空间肌理初探
Comparison Analysis of Solute Transport Breakthrough Curve(BTC) Parameter in Disturbed and Undisturbed Soil
均质与非均质饱和土壤溶质穿透曲线(BTC)的比较分析
He believes that this equation connot be applied to heterogeneous flow.
他认为该式不能应用到非均质流型。
The Reservoir Anisotropism Studies in the Lion Ditch Oil Field N_1 Oil Reserve;
狮子沟油田N_1油藏储层非均质性研究
The Method of Identifying and Application of Reservoir Heterogeneity Unit;
储层非均质单元的识别方法及其应用
The Research on Large-scale Anisotropy Water Flooding Physical Simulation System;
大型非均质水驱油物理模拟系统研究
Study on the Heterogeneity and 4-Dimensional Reservoir Model of the Nearshore Subaqueous Fans System
近岸水下扇储层非均质四维模型研究
Study on Microcosmic Mechanism of Unsteady Water Flooding for Non-Homogeneity Reservoir
非均质油藏不稳定注水微观机理研究
Heterogeneity study for submarine fan reservoir in Zarzaitine Oilfield,Algeria
Zarzaitine油田海底扇相储层非均质性研究
Analysis of correlation of rock thermal cracking with inhomogeneity
岩石非均质度与热破裂的相关性分析
Characterization of aquifer heterogeneity by using hydraulic tomography
应用水力层析法刻画含水层非均质性
A fractal features study on reservoir microscopic heterogeneity
储集层微观非均质性的分形特征研究
Research on Creating Inhomogeneous Raster Voronoi Diagram
非均质栅格Voronoi图生成方法研究
Meso-scale modeling of concrete:effects of heterogeneity
混凝土细观力学模型研究:非均质影响