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   inversion 在 石油天然气工业 分类中 的翻译结果: 查询用时:0.01秒
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inversion
相关语句
  反演
    Geophysical Joint Inversion for Reservoir Delineation of Northern Erdos
    鄂北地区储层地球物理联合反演技术
短句来源
    Constrained Inversion of Comprehensive Reservoir Parameters
    综合储层物性参数约束反演
短句来源
    Studying on Inversion Method and Application of Logging While Drilling Response
    随钻测井响应反演方法及应用研究
短句来源
    Application of Laplace Transform and Numerical Inversion to Well Tes,Analysis,
    拉普拉斯变换及数值反演在试井分析中的应用
短句来源
    Acoustic logging trace reconstruction using seismic velocity inversion
    用地震速度反演重建声波曲线
短句来源
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  反转
    POSITIVE STRUCTURAL INVERSION AND THE MECHANISM ANALYSIS IN SONGLIAO BASIN
    松辽盆地的正构造反转及其形成机制探讨
短句来源
    POSITIVE INVERSION STRUCTURES AND THEIR SIGNIFICANCE TO PETROLEUM GEOLOGY IN CHINA OFFSHORE BASINS
    中国近海盆地的正反转构造及其石油地质意义
短句来源
    EXTENSIONAL AND INVERSION STRUCTURAL STYLES OF SONGLIAO BASIN
    松辽盆地伸展和反转构造样式
短句来源
    Inversion structure and structural evolution in Zhoukou depression
    周口拗陷的反转构造与构造演化
短句来源
    HYS inversion structure in Tuha basin and its balance evolution
    吐哈盆地HYS反转构造及其平衡演化
短句来源
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  倒置
    Oil/water Inversion and Its Genetic Mechanism in the Higher Portions of the Single Sandstone Body
    单砂体高部位油水倒置分布的成因机制
短句来源
    The Jurassic is deep gas reservation and reflected by the feature of the gas and water inversion.
    侏罗系具有气水倒置(上水、下油气)现象,反映深盆气藏性质。
短句来源
    Fifthly, the existence of the nappe can result in inversion phenomenon of R0 values.
    (5)推覆体的存在,可导致Ro 值出现倒置现象。
短句来源
    Six properties include:①the downdip region is occupied in a large area by gas,while the updip region by water,forming a regional gas water inversion;
    6个特征是:①下倾区大面积含气,上倾区含水,区域性气水倒置
短句来源
    The main appearances of gas hydrates in the seismic reflection profiles are the bottom simulating reflections(BSR),reduction of amplitude (amplitude blanking),velocity inversion and Velocity and Amplitude Structures(VAMPS). Large amount of gas hydrate accumulation can be detected from high resistivity(usually>100 Ω·m),sonic velocity,low volumetric density and so forth.
    甲烷水合物在地震剖面上主要表现为BSR(似海底反射 )、振幅变形 (空白反射 )、速度倒置、速度—振幅结构 ( VAMPS)等 ,大规模的甲烷水合物聚集可以通过高电阻率 ( >1 0 0欧姆·米 )声波速度、低体积密度等号数进行直接判读。
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  “inversion”译为未确定词的双语例句
    Gas Lift,Inversion Installation New Method for 10000M~3 Internal Pontoon-Deck Oil Storage Tank
    10000m~3内浮顶油罐气顶升倒装施工新方法
短句来源
    ON-SITE EVALUATION METHOD FOR THE INVERSION ANALYSIS OF SALT FORMATION CREEP PARAMETERS
    一种盐岩层蠕变参数的现场评价方法
短句来源
    Oil-gas accumulation in tectonic inversion in North Songliao basin
    松辽盆地北部构造回返期的油气藏
短句来源
    APPLICATION OF PRESTACK ELASTIC IMPEDANCE INVERSION IN GAS AND WATER RECOGNITION OF THE RESERVOIR
    叠前弹性阻抗在储层气水识别中的应用
短句来源
    Applying the Laplace transform and numerical inversion method,a new pressure drawdown welltesting interpretution chart with variable wellbote stotage coefficient is developed, which is a combination chart of pressure and pressure derivative taking βDe2s as the changing perameter, whose abscissa is td/βD (tD is dimensionless time, βD is dimensionless attenuation factor), whose ordinate is PD (dimensionless pressure) and P'D· tD/βD(P'D is dimensionless pressure derivative).
    该图版是以tD/βD(无因次时间/无因次衰减系数)为横坐标,以PD(无因次压力)和P'D·tD/βD(P'D为无因次压力导数)为纵坐标,以βDe2S为参数团的一组压力和压力导数曲线的组合图版。
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  inversion
Finally, the problem of inversion of a multiplier will be analyzed for smooth functions that have a specified structure near their zeros.
      
Pointwise fourier inversion: A wave equation approach
      
When F is the characteristic function of [0, R2], this gives a representation for radial Fourier inversion.
      
A number of topics related to pointwise convergence or divergence of such inversion, as R → ∞, are studied in this article.
      
Pointwise fourier inversion and localisation in Rn
      
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In this paper a set of dimensionless pressure build-up curves of a partially penetrated well in a multiple porosity media arc calculated by means of the method of numerical inversion of Laplace transform and their characteristics are an alysed. They are profitable to calculate the petrophysical parameters of the reservoir in a paitially penetrated well by well testing technique.

本文用Laplace变换数值反演的方法,算出了多重介质不完善井中无因次压力降变化曲线,并分析了其特性。这对不完善井试井反求地层参数是有益的。

The fundamental theory of the flow of heavy oil in a radicallysymmetric reservoir with a well at the center is studied and analytical, semi-analytical and numerical inversions solutions are obtained. A simple and effective method of analysis of well testing results for viscous oil is presented. And some“type curves”, which is possible to estimate parameters of formation and viscous oil(e. g. k,φ_c,λ_v,λ_p,and c), is introduced. The method of“type-curve matching”obtained here is quite suitable for high...

The fundamental theory of the flow of heavy oil in a radicallysymmetric reservoir with a well at the center is studied and analytical, semi-analytical and numerical inversions solutions are obtained. A simple and effective method of analysis of well testing results for viscous oil is presented. And some“type curves”, which is possible to estimate parameters of formation and viscous oil(e. g. k,φ_c,λ_v,λ_p,and c), is introduced. The method of“type-curve matching”obtained here is quite suitable for high viscosity oil problems.

本文研究稠油油田不稳定径向渗流理论,给出各种解析解和数值反演解。给出简单而有效的稠油试井分析方法和可用来求地层、流体参数(例如和续流效应C)的典型曲线图版。本文的典型曲线匹配方法特别适用于稠油试井分析。

Partial differential equations for the case of an infinite homogeneous reservoir with a horizontal fracture are formulated in this paper where wellbore storage is considered. In order to solve this set of equations, Green's function of diffusivity equation not the source functions, are introduced and the horizontal fracture is taken as a uniform-source plane. The Green's function of a slab region is thus developed. The wellbore storage effect is considered indirectly by using a variable surface flow rate. With...

Partial differential equations for the case of an infinite homogeneous reservoir with a horizontal fracture are formulated in this paper where wellbore storage is considered. In order to solve this set of equations, Green's function of diffusivity equation not the source functions, are introduced and the horizontal fracture is taken as a uniform-source plane. The Green's function of a slab region is thus developed. The wellbore storage effect is considered indirectly by using a variable surface flow rate. With the help of Laplace transformation and Green's function, the solution of the equation is obtained in Laplace space and the relation between transient pressure and production time in this system is investigated, The conclusions reached in this paper are as follows: 1.Green's function could be used effectively to solve parabolic equations. 2.The difficulty in taking wellbore storage into consideration could be solved by introduction of a variable surface flow rate. 3.The dimensionless pressure could be obtained from its Laplace expression by numerical inversion of Laplace transform. 4.The dimensionless Log-Log type curves commonly used in field practice are presented. 5.The early-stage and long term behavior of fluid flow is analyzed An approximate analytical solution is proposed to analyze field pressure data. Furthermore, formulas describing flow coefficient, fracture radius, wellbore storage factor are presented. Gringarten's conclusions from the model of an infinite homogeneous reservoir with a horizontal fracture without wellbore storage is a special case of the solution presented in this paper.

本文建立了单层均匀无限地层中的水平裂缝井具有续流现象时流体的流动方程式,即压力的变化与时间的关系。纵定义扩散方程的格林函数入手,不引入源函数,而是将水平裂缝视为厚度很小的均匀汇,给出石板形区域的格林函数,然后将地下流量视为变量,解决了考虑续流现象的困难。求解过程先使用拉普拉斯变换,加上内边界条件,得到井底压力的拉普拉斯变换式及各时间段的解析表达式。从而提供了求得流动系数、裂缝半径及井筒存储等参数的公式。Gringarten建立的均质无限大地层的流动模型和不考虑井筒存储效应的水平裂缝地层的流动模型均为本结论的特例。

 
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