seepage flow

Open Up New Water-Supply Field, Construction of Natural Filter Bed Seepage Flow Well

开拓供水新领域施工天然滤床渗流井取水工程

Analysis of seepage flow in rock masses with block structure

块状结构岩体渗流分析方法的探讨

The isotope tracer method for study on seepage flow in fissured rock

孔中同位素示踪方法研究裂隙岩体渗流

Development of Water Seepage Flow Simulation Test Unit

水渗流模拟装置的研制

Stability calculation of reservoir bank landslide based on unsaturated seepage flow

基于非饱和渗流的水库库岸滑坡稳定性计算

Taking the anti-analysis of earthfill dam permeability coefficient as an example, a new anti-analysis method of hydraulic seepage flow for the BP nervous network of resultant two-dimensional seepage flow finite element method is proposed.

以土坝渗透系数反分析为实例，结合二维渗流有限元法的BP神经网络，提出了一种新的水工渗流反分析方法。

Seepage flow patterns and water driving characteristics are special in deep low permeability oil layers.

深层低渗油藏的渗流规律及水驱油特征具有特殊性.

Numerical computation and model test of seepage flow in fissured rocks

岩石裂隙渗流的计算与试验

A generalized equivalent-continuum method for modeling variably saturated seepage flow in fractured porous media

模拟裂隙多孔介质中变饱和渗流的广义等效连续体方法

The threshold pressure gradient of low permeability sandstone was studied experimentally by measuring the pressure attenuation in an unsteady seepage flow.

为了研究低渗透砂岩的启动压力梯度，设计了一种非稳态渗流中测量压力的试验方法。

Non-linear seepage flow is caused chiefly by medium deformation and threshold pressure gradient ( TPG) in low and ultra-low permeability reservoirs.

启动压力梯度和介质变形是油气在低渗透、特低渗透储集层中渗流规律偏离达西定律的主要原因。

Tensor Analysis of Seepage Flow from Structural Plane Network of Rock Mass

岩体结构面网格渗透张量分析方法

An equation is also got to calculate the threshold pressure gradient in nonlinear seepage flow by analyzing to the data got form the single-phase seepage flow experiments.

通过对岩心单相渗流实验得到的数据进行分析归纳，得到了其流体非线性渗流段启动压力梯度的计算式。

Research on Seepage Flow Model of Initiate Fissure Network in Fissured Rock Masses

裂隙岩体初始裂隙网络渗流模型研究

The flow of water in the hole medium is called seepage flow.

水在孔隙介质中的流动称为渗流.

Control Method for Seepage Flow of Earth-rock Dam with Pervious Foundation

土石坝透水地基的渗流控制方法

Characteristics of Seepage Flow Through Embankment along Yangtze River and Design of Control Measures

长江江堤渗流特点及渗流控制设计

Numerical Simulation on Groundwater Seepage Flow in the Slope area of Fissured Rock

裂隙岩质边坡地下水渗流数值模拟

A research on the seepage flow pattern of low-permeability reservoirs under consideration of threshold pressure and pressure-sensitive effect: a case of Member L1 in Weixi'nan depression

综合考虑启动压力和压敏效应的低渗透油藏渗流规律研究&以涠西南凹陷L1段为例

Examples calculated numerically indicate that use of the TVD format is more accurate in solving the two-phase seepage flow question than traditional use of the mobility upstream weight format is, and uses less considerably internal storage of a computer and CPU time.

数值算例表明，使用TVD格式求解两相渗流问题比使用传统的流度上游权格式有较高的精度，且少用可观的计算机内存和CPU时间。

Combining depth-averaged numerical seepage flow model and 2-dimensional profile seepage flow model, seepage rate, seepage velocity field and hydraulic gradient of seepage control work in left abutment of Shawan hydropower station have been obtained.

采用深度平均渗流模型结合2维立面渗流模型，对沙湾水电站左岸坝肩“地窗式”防渗方案进行了渗流量、渗流场及渗透坡降的计算；

The key points of the technology heavy wellbore viscosity reduction process for heavy oil flow in the formation better able to seepage into the bottom of the well heavy oil can be used for this process.

该技术的关键点就是稠油井筒降粘工艺，因此对于稠油在地层中流动性较好，能够渗流入井底的稠油井来说，都可以采用此工艺。

Study and Application of Seepage Flow Mathematical-physical Model and Solution of Sidetracking

侧钻井渗流数学物理模型及解的应用

Regarding asphalt pavement as an axial symmetrical body of multilayered saturation elastic half space, the fundamental thermal Biot consolidation theory and seepage flow equations are introduced.

将沥青路面视为多层饱和弹性半空间轴对称体，引入比奥渗流固结理论和渗流方程。

Study on analysis model and calculation method for seepage flow with consolidation of tailing dam

尾矿坝固结渗流的分析模型和计算方法研究

Analysis on Seepage Flow in Fractured Rock Slope Under Atomized Rain

雾化雨作用下的裂隙岩体边坡渗流分析

In order to efficiently solve the problem of the reverse water pressure, the engineer had adopted the measure that self-running reverse drainage system was set up in the dam body and it resulted in seepage flow can freely drain to a collecting tank in upstream of the plinth.

为此，采取在坝体内设置自流式反向排水系统自由排水至趾板上游集水坑等措施，有效的解决了施工期坝体内水流产生反向水压的问题。

Seepage flow field analysis for radiation well of Qinling power plant ash fill dam

秦岭电厂灰坝辐射井排水渗流场分析

According to theory of basis seepage flow 、 conservation of mass 、 seepage flow equation of continuity, deduce seepage flow differential equation.

依据渗流基本理论、质量守恒定理、渗流连续方程从而推导渗流微分方程。

Analysis on the Water Seepage Flow of Cracked Rock Body and the Influence of the Anisotropism or Osmotic Coefficient on the Water Flow Mode

裂隙岩体水渗流分析及渗透系数的各向异性对水流模式的影响