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.
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。
There is a big gap between the production performance prediction on the fractured Wells using the typical curves developed by darcy flow law and practice.
目前基于达西流动假设所制作的预测压裂井生产动态的典型图版，对压裂气井生产动态的计算结果与实际相差较大。
There are some special issues that cause difference to predict fluid flow in fractured vadose zone, including capillary flow, film flow, preferential flow and fracture-matrix interaction.
非饱和带裂隙岩体中的渗流和饱和带相比有其不同的特点，包括毛细管流、薄膜流、优先流和裂隙-基质相互作用等。
A new numerical method to simulate ground water flow in fractured or faulted aquifer is presented.
本文提出了模拟裂隙与断层含水层中地下水流动的一种新的数值方法。
The steady oil production and pressure distribution formulae of vertically fractured well for power_law non_Newtonian fluid were derived on the basis of the elliptic flow model in fractal reservoirs.
以椭圆渗流模型为基础，得到了分形油藏中，垂直裂缝井的幂律型非牛顿流体的定常渗流的压力分布公式和产量公式；
Interporosity flow function under unconventional fractured mode is essential to detailed numerical simulation of fractured reservoirs.
非常规裂缝模式下的窜流函数是进行裂缝油藏精细数值模拟所必需的。
A generalized equivalent-continuum method is presented for calculating variably saturated seepage flow in fractured porous media.
描述了一种计算裂隙多孔介质中变饱和渗流的广义等效连续体方法。
By analyzing the coupling relationship between permeability and strain, a mathematical model and methods are deduced for calculation of fluid_solid interaction flow in fractured sandstone reservoir.
通过分析渗透率与应变之间的耦合关系，得到了裂缝性砂岩油藏流固耦合渗流计算的数学模型，并给出了计算方法。
The decreased adsorption capacity of ions can be attributed to the decreased thickness of adsorption layer of fractured surfaces by liquid flow.
裂隙表面溶液的流动显著减少了材料表面离子吸附层的厚度，进而减小了表面离子吸附量。
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.
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。
In this paper, mechanism of one - and two-phase fluid flow in fractured media with different structures under electric fields was systematically investigated by finite element method (FEM).
采用有限元数值模拟方法系统地研究了电场作用下不同结构裂缝介质中单相和两相渗流机理。
The mainly difficulties for simulating fluid flow in fractured rock are the characterization of that heterogeneities.
模拟裂隙岩体渗流的主要困难在于描述这种非均质性。
According to the theory of fracture flow, the theory and methods to analyze the hydraulic and geometric properties of fractured rock using constant-pressure well test data are given.
依据裂隙水流理论，提出了利用压水试验资料分析裂隙岩体水流几何特征和水力学参数的理论和方法。
The results indicate that the presented method is relatively general, and can be employed to model the main features of variably saturated seepage flow in fractured porous media.
结果表明，所述方法具有一般性，可以有效地模拟裂隙多孔介质中变饱和渗流的基本特征。
The current state of the research of stress and fluid flow in fractured rock is systematically introduced and studied.
系统综述了裂隙岩体渗流应力耦合的研究情况。
It is possible to find industrial oil and gas flow so long as a group of well-developed fractures are found in a favourable region of a fractured shale reservoir.
在泥岩油气藏的有利地区，找到较发育的裂缝群，就有希望找到工业性油气流。
The seepage flow characteristics of a typical fractured low permeability reservoir were studied by experiments.
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。
Fracture is a main type of fluid flow path in tight reservoir rocks, and its development and distribution may control the formation of fractured hydrocarbon reservoirs.
裂缝是致密储层流体渗流的主要通道，裂缝的发育、分布规律控制着裂缝性油气藏的分布。
To investigate the nonlinear behavior of seepage flow in fractured rock, a supplementary device to the MTS815.02 rock Mechanics Testing System was designed.
为研究破裂岩石非线性渗透规律，研制了一种与MTS815.02岩石力学试验系统配套的附加装置。
Oilfield waterflooding into the mature development state, fractured reservoir special reservoir flow conditions and the development of the reservoir arduous and complicated.
油田进入注水开发中后期后，裂缝性油藏特殊的储集和渗流条件决定了油藏开发的艰巨性和复杂性。
The main reservoir space of fractured reservoir are dissolved pores, karst cave and fracture. At the same time, fracture is the flow channel of fluid.
裂缝性储层以溶孔、溶洞及裂缝为主要储集空间，同时，裂缝又是流体的渗流通道。
Furthermore, various conceptual fluid flow models are presented to reflect the different flow features of both minor and major fractures identified in fractured rock masses.
同时，局部小裂隙、区域大裂隙应当区别对待，以便据其所起的作用及水力特征，建立裂隙化岩体相应的流体渗流模型。
The fluid flow properties and mechanism of fluid flow in low-permeability reservoir with fractured sandstones are complicated. The spontaneous imbibition of water is very important for oil recovery.
低渗透裂缝性油田开发比较复杂，其中水的自发渗吸对原油的开采十分有利。
The seepage in fractured rocks was regarded as the fracture network flow. The tracer particles moved as the water flow in the fracture network.
将裂隙岩体渗流视为裂隙网络流，示踪剂质点在裂隙网络中运动。
The calculation model for different patterns in non-Darcy flow condition was established. A design method for pattern optimization of fractured reservoir was presented.
建立了基于非达西渗流条件下的不同井网产量计算模型，提出了裂缝性油藏井网优化设计方法。
These rocks are probably barriers to groundwater flow, except where fractured.
这些岩石可能阻碍了地下径流，除了一些断裂的地带。
There is essential difference between fluid flow in fractured rock and that in conventional porous media; it is presented as the structure heterogeneities over a broad range of scales.
裂隙岩体中的渗流和传统的多孔介质渗流在机理上存在本质的差别，这种差别主要表现为裂隙岩体在各种尺度上存在的非均质性。
Triggering and evolution of winter-time natural convection cooling effect in fractured-rock revetment embankments of the Qinghai-Tibet Railway are investigated by means of an air-flow function.
导出适用于变渗透率多孔介质的无量纲控制方程，并针对青藏铁路工程建设，分析了碎石护坡路堤冬季自然对流降温效应的产生和演化过程。
Triggering and evolution of winter-time natural convection cooling effect in fractured-rock revetment embankments of the Qinghai-Tibet Railway are investigated by means of an air-flow function.
导出适用于变渗透率多孔介质的无量纲控制方程，并针对青藏铁路工程建设，分析了碎石护坡路堤冬季自然对流降温效应的产生和演化过程。
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