1) medium deformation
介质变形
1.
The low-permeability reservoir is noticeably characterized with threshold pressure gradient and medium deformation,which makes high filtration resistance,low oil productivity,quickly decline of oil production and low oil recovery during reservoir development.
低渗透油藏最显著的特征是存在启动压力梯度和介质变形现象,这使其在开发过程中渗流阻力增大、单井产量降低,递减速度加快,稳产难度加大,并降低最终采收率。
2.
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。
2) media deformation
介质变形
1.
By using Darcy formula,the IPR equation of unsaturated reservoir considering threshold pressure gradient and media deformation is derived.
研究了低渗透未饱和油藏的产能公式,通过达西公式,推导并得到了考虑启动压力梯度和介质变形的未饱和油藏的IPR曲线方程。
2.
The effect of media deformation on lean reservoir physical property is studied by means of physical simulation experiment.
通过物理模拟实验研究了介质变形对低品位油藏物性的影响,结果发现:介质变形产生的压敏效应对低渗透油藏的渗透率、产能影响比较大,而这一点却往往被很多油田开发工作者忽略。
3) deformable media
变形介质
1.
And the media deformation is elasticity-plasticity deformation process,so the pressure must be kept above one certain level in reservoirs with deformable media during the early stage of exploitation.
从流体和多孔介质的本构方程出发,建立液体在变形介质油藏中渗流的微分方程。
2.
In the process of developing deformable media gas fields, the pore pressure decreases when fluids flow out of the reservoir, and the difference of pressure inside and outside the reservoir increases.
变形介质气藏在开发过程中 ,孔隙压力随流体的流出而下降 ,使储层内外压差增大 ,孔隙受到压缩而体积缩小 ,孔隙度和渗透率随之降低 ,极大地影响到此类气藏的开采。
4) deformation medium
变形介质
1.
Productivity of horizontal well in deformation medium of low-permeability reservoirs;
变形介质低渗透油藏水平井产能特征
2.
Calculation and analysis of the true productivity of a well of low permeable reservoirs of deformation medium;
变形介质低渗透油藏油井真实产能计算与分析
3.
Research on Reasonable Well Spacing of Deformation Medium in Ultra-low Permeability Reservoirs
变形介质特低渗油藏合理井距研究
5) deformed media
变形介质
1.
Analysis of reasonable pressure difference and productivity of oil wells in deformed media reservoirs;
变形介质储层油井合理压差及产能分析
2.
Study on production based on bilinear flow model for deformed media reservoirs
基于椭圆流模型的变形介质油藏产能研究
3.
Most low permeability gas reservoirs belong to deformed media.
大部分低渗透气藏属于变形介质。
6) deformable medium
变形介质
1.
Analysis of pressure performance of coal-bed methane through deformable medium;
变形介质煤层气压力动态特征分析
2.
A study on the development performance of the deformable medium reservoir:Take E3 reservoir in Gaskule Oilfield as example;
异常高压变形介质油藏的开发动态特征研究——以尕斯库勒油田E3油藏为例
3.
A mathematical model of reservoir exploitation with deformable medium and its numerical solution;
变形介质油气藏开采数学模型及其数值解
补充资料:大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条