drawdown

Study on optimal method for land use of reservoir drawdown area

水库消落区土地利用优化方法研究

A new cementing research method of directional well , pressure drawdown analysis method

定向井注水泥模拟试验&压降分析法研究

Model test study of slope instability induced by rapid drawdown of water level

水位骤降对边坡稳定性影响的模型试验研究

Designing and construction of well pipe and well point drawdown

管井井点降水的设计与施工

Well Test Analysis by Using A Well Drawdown Curve in Multiple Deviated Well System

斜井多井系统中一口井压力降落曲线试井分析

Nonlinear model , of pressure drawdown type curves and its application for well test analysis

油井不稳定试井分析的非线性模型、压降典型曲线及其应用

Well Test Technology of Injection / Pressure Drawdown Method in Coalbed Methane

煤层气井注入/压降法试井工艺

Identification of " Big Channel " in Reservoir by Pressure Drawdown Test Data Analysis

利用压力降落测试资料识别油层大孔道

Surface water seepage caused by mining and rapid drawdown of water level ;

煤层开采引发地表水体渗漏及水位骤降的问题研究；

Influence of drawdown of reservoir water level on landslide stability

库水位下降对滑坡体稳定性的影响

Application of zonal pressure drawdown data of water injection wells

注水井分层测压资料应用

Solution to water resource management and drawdown funnel control in Huaibei City

淮北市水资源管理及超采漏斗控制对策

Solutions for the drawdown distribution in each layer of the system are derived .

推导山三层结构含水层各层水位降深计算式，并求得了抽水初期和抽水后期的近似解。

Analysis and prevention and cure of wall crack aroused by construction drawdown

施工降水引起墙体开裂的分析与防治

Causes of Higher Pressure Drawdown in C_6 Hydrogenation System and Countermeasures

C6组分加氢系统压降升高原因及改进措施

Change of Soil Character after Flooding in Drawdown Area of Three Gorges Reservoir

三峡水库消落区淹水后土壤性质变化的模拟研究

Model study on discrimination parameter for drawdown velocity of dike

堤岸退水速度判别指标的试验研究

Pressure drawdown analytical study and its application on fracturing of fractured reservoirs

裂缝性油气藏压裂压降分析研究与应用

To Determine Critical Water Level by Correlation between Land Subsidence and Groundwater Drawdown

根据地面沉降与地下水头的关系求地面沉降临界水位

Selection of reasonable drawdown pressure with consideration of deformation effect for low permeability gas reservoir

考虑变形效应低渗透气藏合理生产压差的选择

Application of random arranged interfering well group equations in the well point drawdown calculations

任意排列干扰井群方程在井点降水计算中的应用

This shows that the expert advisor works really well in low drawdown .

这表明，专家顾问的作品真的很好低缩编。

The change in the well loss value with time and with groundwater level drawdown is also discussed .

最后分析水跃值随时间和抽水井水位降深的变化规律。

On the rapid failure of slope induced by unloading during drawdown

水位下降卸荷诱发库岸边坡快速失稳机理分析

A new pseudo-three-dimensional drawdown analysis model in forced closure conditions

强制闭合条件下拟三维压降分析新模型

The stability of landslide is affected by the drawdown of reservoir water level .

库水位下降对滑坡的稳定性具有较大影响。

Applications of surface pressure drawdown curves of injection wells in profile modification using clay

注水井井口压降曲线在粘土调剖中的应用

Match way of typical curve for drawdown and buildup cycle of gas well testing

气井开关井测压周期的典型曲线拟合法

Impact analysis of land use on groundwater level drawdown : a case study of the Hebei Plain

土地利用对地下水位下降的影响&以河北平原为例

Drawdown Design of Foundation Pit for Fuzhou Airport ′ s Aviation Building

福州机场航站楼基坑降水设计