...滑脱效应；应力敏感；垂直裂缝井；产能方程[gap=1623]KEYWORDS： Low permeability gas reservoir； Elliptical flow； Pressure gradient； Slippage effect； Stress sensitivity； Vertical fracture well； Productivity equation ..
基于96个网页-相关网页
This paper studies the permeability limits and pore pressure conditions of gas reservoirs with slippage effect.
为此，研究了具有滑脱效应的储层渗透率界限以及孔隙压力条件。
The obvious slippage effect for gas flow has been found due to the low gas permeability, and the effect of coal matrix shrinkage on the permeability is also indispensable.
低渗透气藏中的气体渗流具有明显的滑脱效应，同时煤基质收缩效应对煤层渗透率的影响也是不容忽视的。
It is indicated that the main factors affecting low permeability gas reservoir are stress action, start-up pressure gradient, permeability, slippage effect, and water blocking effect etc.
结果表明影响低渗气藏的主要因素有应力作用、启动压力梯度、渗透率、滑脱效应、水锁效应等。
应用推荐