水或其他流体通过岩石中相互连通的孔隙空间的能力称为渗透率。
The ability of water, or other fluids, to flow through the interconnected pore spaces in rocks is termed permeability.
然而，水的相对渗透率将明显减小。
However, the relative permeability to water was significantly reduced.
还利用建立的束缚水与孔隙度、渗透率之间的关系模型对束缚水饱和度进行了定量计算。
The saturation of the bound water was quantitatively concluded with the relational mode of the bound water's content, porosity and permeability.
水相圈闭损害主要表现在两个方面，内部表现为可动气量的减少和气相渗透率的下降，外部表现为产气量的下降和气藏采收率的降低。
Aqueous trapping display in two aspects, one is the reduction of mobile gas and the degression of gas permeability, the other is the decline of gas production rate and the decrease of gas recovery.
泡沫的流动阻力受泡沫剂浓度、温度、油饱和度、渗透率以及水相和气相达西流速的影响。
The flow resistance of foam is affected by those parameters such as surfactant concentration, oil saturation, temperature, permeability, water and gas phase velocity, etc.
润湿性是控制这些剩余油分布的一个重要因素，它强烈影响着砾岩油藏水驱动态、毛管压力和相对渗透率。
Wettability is an important factor controlling the distribution of the oil, it strongly affects capillary pressure, relative permeability, waterflood behavior and efficiency.
实验表明：两种聚合物体系的各种处理剂与地层水的配伍性好，储层岩心的动态渗透率恢复值在80%以上。
Tests results showed these two fluids have good compatibility with formation fluids, and the dynamic permeability recovery of reservoir rock was more than 80%.
根据达西公式及相对渗透率曲线和毛管压力曲线的表示式，提出了一个描述水锁机理及其影响因素的简化的数学模型。
This paper presents a simplified mathematical model for describing the water block mechanism and its influences, based on Darcy's formula and relative permeability curve and capillary pressure curve.
利用孔隙网络模型研究水湿情况下孔喉比、配位数、形状因子对相对渗透率的影响。
The effects of pore-throat ratio, coordination number and shape factor on relative permeability were investigated in a water-wet condition by means of microscopic si.
利用孔隙网络模型研究水湿情况下孔喉比、配位数、形状因子对相对渗透率的影响。
The effects of pore-throat ratio, coordination number and shape factor on relative permeability were investigated in a water-wet condition by means of microscopic simulation.
剩余油的数量、分布情况受油层沉积韵律类型、重力作用、毛管力作用、油层渗透率、水驱强度等多种因素的制约。
The quantity and distribution of remaining oil are dominated by the type of deposit rhythm, gravity and capillarity force, permeability and water flooding degree.
结果表明，用测井数据可以进行油、水相对渗透率的计算，并且完全满足评价储集层的产液情况。
It is showed that well logging data can be used to calculate oil and water relative permeability that can satisfy produced fluid types of evaluating reservoir.
岩芯的X射线光电子能谱分析显示，纳米聚硅和表面活性剂能吸附在岩石表面上，改变岩石表面的润湿性，提高水相相对渗透率。
According to the result of XPS, the nanometer polysilicon and the surfactant can adsorb on the rock surface, change its wettability, and enhance the water relative permeability.
随着用于实验的流体矿化度的逐渐降低，岩心渗透率持续下降，且当流体矿化度急剧降低时，岩样水敏性损害加剧。
Core permeability lowers along with the decreasing salinity of fluid used in the experiment, and water sensitivity damage intensifies when fluid salinity decrease sharply.
VG模型虽然可以与持水曲线匹配得很好，但是VG模型和BC模型都对相对渗透率估计过低。
Although VG model can reasonably well match the simulated water retention curves, both VG and BC models underestimate relative permeability.
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。
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.
准噶尔盆地白垩系油气藏具有孔隙度、渗透率高，地层水矿化度、压力系数和电阻率低等低电阻率油气藏的基本特征。
The Cretaceous low resistivity reservoir in Junggar basin is characterized by high porosity, high permeability, low salinity of formation water, low formation pressure and low resistivity.
车排子油田车2区齐古组油藏属于低渗透率强水敏油藏。
Reservoir of Che 2 district Qigu formation in Chepaizi field has low permeability and strong water sensitivity.
深层低渗透率油藏的渗流规律及水驱油特性具有特殊性。
The filtering flow rules and water-oil displacement characteristics in deep pay and low-permeability reservoirs has some specialities.
在裂缝发育带水驱油的形式主要取决于孔隙渗透率、裂缝渗透率以及驱替压力的大小。
The water drive patterns in fissure developing zones mainly depend on whether pore permeability, fissure permeability and displacement pressure are high or low.
研究表明，对于垂向渗透率较低、油水界面之上存在夹层的储集层，采水控锥效果显著。
The results suggest that a reservoir with low vertical permeability and interlayer above the water oil contact would have good effect of water extraction and cone control.
因此，当边水和底水进入储层发生水淹后，气相渗透率将极大降低，存在较强的水锁效应。
So, after reservoir watering out as edge water and bottom water enters, the gas phase permeability will decrease greatly, and strong water lock effect will happen.
作者通过统计文南油田的水敏试验资料，找出了水敏指数与岩石空气渗透率和注入水矿化度的关系。
By comparing the experimental data of water sensitivity in Wennan oil field, a relationship among water sensitive indexes, rock air permeability and salinity of injected water was set up.
反之则油相相对渗透率下降较快，水相相对渗透率上升较缓。
On the contrary, oil-phase relative permeability declines quickly, while water-phase relative permeability goes up slowly.
一般相对渗透率曲线具有束缚水饱和度较高、残余油饱和度较低以及残余油状态相对渗透率较高、两相流动区间较宽的特点；
In general, these curves are characterized by high irreducible water saturation, low remaining oil saturation with high relative permeability and wider two-phase region.
对不同渗透率的岩芯，堵水剂的堵水率大于85%，堵油率小于20%，具有良好的选择性。
For the cores with different permeability, its water plugging rate was higher than 85%, oil plugging rate was lower than 20%, and-selectivity was good.
基于对描述油水相对渗透率比与含水饱和度关系曲线的方程的修正，建立了能够用一个公式描述各种不同形态水驱曲线的方法。
This paper presents a novel method, a generalized water drive curve, that just one equation is applied to describe the variety types of water drive curves.
室内实验表明，该堵剂可使岩心堵塞率达到90%以上，用地层水长时间冲刷后，渗透率恢复值在85%以上。
Laboratory test shows that core plugging rate by using the agent is over 90%, recovered rate of permeability is over 85% after washing with water for a long period of time.
根据对渗入率设计指标的分析，一定损坏状况的路面渗透系数是影响路表水渗入率大小的关键。
Based on the analysis of the criterion of road infiltration, it was the pavement infiltration on some damage condition which affected the road infiltration.
结果表明：在低渗油藏相对渗透率曲线中，束缚水和残余油饱和度较高，两相渗流区范围较窄；
The results show that: 1)the residual water and oil saturations are higher in the relative permeability curves of low permeability media;
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