因此，在研究低渗透介质中气体渗流规律时要考虑残余水的影响。
So the impact of remains water should be considered in study of gas seepage law in low permeability media.
在低渗透多孔介质中，由于孔隙半径小而不能忽略毛细管压力对油气体系相平衡的影响。
Since the pore radius is very tiny in the low permeability porous media, the capillary pressure should be taken into account.
大部分低渗透气藏属于变形介质。
Most low permeability gas reservoirs belong to deformed media.
考虑启动压力梯度和介质变形的影响，研究低渗透油藏中直井产量的变化规律。
With consideration of start up pressure gradient and media deformation, this paper studies vertical well production in low permeable reservoirs.
采用实验、理论与计算相结合的方法建立低渗透孔隙-裂隙介质气体非线性渗流运动方程。
Methods of experiment, theory and calculation were used to establish a new nonlinear flow law. Experiment results of gas flow in low permeability pore-fissure media were analyzed.
针对低渗透地层垂直裂缝井的渗流过程，考虑了启动压力梯度和介质变形系数的影响，建立了三线流模型。
In view of seepage process in vertical fracture well in low permeability reservoir, considering kickoff pressure gradient and media deformation coefficient, bilinear flow model is established.
根据渗流实验结果，建立了含束缚水的低渗渗透岩石介质气体非线性渗流定律。
According to the experiment results of percolation, the gas nonlinear percolation law in low permeable medium with irreducible water is found.
室内试验研究表明，流体在低渗透多孔介质中渗流时表现出非线性特征。
Laboratory test results show that, fluid flowing in low permeability porous media exhibit nonlinear characteristics.
实验结果表明，流体在低渗透多孔介质中渗流时，受有效压力的影响明显。
This result showed that effective pressure was quite obvious when the liquid was moving in low permeating and porous medium.
结果表明：在低渗透多孔介质中，液体渗流为非达西类型，渗流曲线特征为凹形曲线至直线，存在（拟）启动压力梯度；
The results show that: (1) a liquid flow through low permeability porous media has characteristics of non Darcy flow and there are starting pressure gradients;
基于考虑启动压力梯度和介质变形特性的单相流渗流方程，建立了适应于低渗透油藏油井的产能方程，并给出了低渗透油藏单相流ipr预测方法。
Based on the flow equation concerned on threshold pressure gradient and deforming media, this paper productivity equation and IPR forecasting method for low permeability reservoir.
空气钻井采用空气作为循环介质，最适低压和低渗透储层的开采。
The use of air as a circulating medium for drilling is the best way for the development of low pressure and low permeable formation.
这是因为低渗透多孔介质的孔隙很小，微小的孔隙度变化也会对渗透率产生较大的影响。
This was because the pore space of low permeating and porous medium was very small.
以低渗透多孔介质为研究对象，通过实验得出渗透率随有效压力变化曲线。
Low permeating and porous medium was taken as an object for study, it can be educed from the experiment that the curve of permeability changed with the effective pressure.
扁额原细首纽虫在低盐介质中的体重变化表明了它能够根据环境的渗透压变化进行体积调节。
The trend of body weight changes in diluted media indicated that this nemertean is a volume regulator.
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。
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.
确定实验室尺度较工程尺度而言，煤岩介质渗透率低2～4个数量级。
The permeability value is magnitudes 2–4 lower for the laboratory scale against the engineering scale.
确定实验室尺度较工程尺度而言，煤岩介质渗透率低2～4个数量级。
The permeability value is magnitudes 2–4 lower for the laboratory scale against the engineering scale.
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