相对渗透率

词组短语

relative permeability

与相对渗透率相关的网络例句 [注：此内容来源于网络，仅供参考]

On the basis of dual porosity theory,the well test interpretation model which considers the variation of krg versus the volume of liquid is also established and resolved by the implicit method numerically.

摘要通过分析凝析气藏的相图，建立了凝析液饱和度随压力降的变化规律，并回归得出了相应的公式；同时通过对气体压缩因子、黏度随压力、温度的变化，建立了这些参数和无因次压力的关系；在双重介质地层假设的基础上，建立了在试井过程中凝析气相对渗透率随凝析液饱和度变化的凝析气藏试井解释数学模型，采用隐式迭代的方法进行了求解并进行了参数敏感性分析；结果表明：凝析液的饱和度对凝析气藏试井的压力及压力导数曲线有着很大的影响，早期由于凝析液的析出，阻碍了气藏的流动，导致压力及压力导数曲线上升；在凝析液饱和度达到峰值之后，随着凝析液的挥发，凝析气的相对渗透率逐渐恢复，压力及压力导数曲线又回归到正常的径向流位置；由于裂缝和基岩之间的压力差，使得裂缝弹性储容比在测试过程中发生变化，进而影响了压力及压力导数；窜流系数和裂缝弹性储容比的变化决定了窜流段发生的早晚和程度；而基岩中气体黏度的变化使得窜流的发生稍微滞后。

The priorities are the diversification characteristics of each targetin the subsequent water flooding. According to diversification characteristics of these targets,the paper studies how the heterogeneousness, water flooded condition, interconnectingcondition of zone;key measures injector parameters affect these targets from polymer floodingmechanism. Based on influence equations, production target prediction models are built usingHall curve theory, relative permeability curve, relations of water saturation and relativepermeability and material balance equation. Parameters of models are calculated by the way ofcomputer program and so that a simple, fast way have been gained to predict production targetof polymer subsequent flooding.

针对这些指标的变化特点，从聚合物驱油机理上分析其油层非均质性、油层水淹状况、油层连通状况、主要措施及注入参数等因素对这些指标的影响，在分流方程的基础上，利用霍尔曲线原理、相对渗透率曲线、含水饱和度与相对渗透率之间的关系以及物质平衡方程建立起开发指标预测模型，结合数学方法对模型参数进行计算，形成简便、快速、实用的聚合物驱后续水驱阶段开发指标预测方法。

Therefore the chapter gives out a method to enhance the oil recovery ------surfactant flooding, choosing firstly non hydronium surfactant compound system that is due to oil permeable bed of Xing-shugang oil field, and measuring relative permeability in surfactant flooding, surfactant flooding has the purpose to reduce oil-water interface intension and add oil disperse in water.

为此本文提出了注活性水提高低渗透油层开发效果的技术方法，优选出适合杏树岗油田低渗透油层条件下的非离子表活剂复配体系，并对活性水驱油时的相对渗透率进行了测定，活性水驱油可以起到降低油水界面张力、增加原油在水中分散的目的。

By summarizing the futures of the relative permeability curve in low permeable reservoirs and study of the futures of relative permeability curve in lithic arenite which rock fragments are most come from tuff and lava, it is the reservoirs rock character, the type of detrital minerals, the degree of grains coarse and the lay out of clay mineral that are main influencing factors which influence the relative permeability curve.

本文在总结低渗透油藏油水相对渗透率曲线特征的基础上，对以火山岩、凝灰岩岩屑为主的岩屑砂岩相对渗透率曲线特征进行研究，并分析了其影响因素，研究表明低渗透储层的岩石学特征，碎屑颗粒的成份、结构，其表面的粗糙程度，及其粘土矿物的产状对相对渗透率曲线有明显的影响。

The drop of relative permeability of oil phase results in the.

由于产量递减主要是油相相对渗透率下降造成的，因此文中提出一种利用相对渗透率预测产量递减规律的新方法。

Thus two-phase relative permeability data had to be amplified and extended for three-phase systems.

因此，两相相对渗透率必须拓展为三相相对渗透率，以适应三相流体体系。

So the general way to measure water/oil relative permeability is not suitable for polymer and oil system.

文中提出了一种确定聚合物／油相对渗透率曲线的新方法，该方法首先测定达西粘度与剪切速率关系曲线，进而将两相流动时不同饱和度所对应的聚合物渗流速度转变为剪切速率，根据达西粘度与剪切速率关系曲线查得相应的达西粘度，代入达西方程，即可求得该饱和度下的聚合物有效渗透率。

Hydrocarbon bearing shaly sands ; facy effective penetration ; oil facy relative penetration ; effective thickness

泥质砂岩油层；有效渗透率；油相相对渗透率；有效厚度

The results show that oil production predicted by the curve of heavy-oil type is lower than that by the latter curve.

此外，本文还取得下列认识和结论：运用同一组分模型但不同的两组油气相对渗透率曲线（一组是常用&黑油&类型相对渗透率曲线；另一组是反映了凝析油气低界面张力特征的相对渗透率曲线）模拟牙哈—实际凝析气藏等容衰竭过程。

The relative permeability curve types,based on the shape of relative permeability curves of water,include normal,straight,arch,humpback and the transition type between straight and arch type.

分析结果表明，低渗透砂砾岩储层的非达西渗流使油相的相对渗透率增大，使水相的相对渗透率减小。

与相对渗透率相关的网络解释 [注：此内容来源于网络，仅供参考]

relatively stable groundmass：相对稳定地块

相对渗透率|relative permeability | 相对稳定地块|relatively stable groundmass | 相对吸收系数|relative absorption coefficient, RAC

Effective magnetic permeability：有效磁导率

Effective focus size 有效焦点尺寸 | Effective magnetic permeability 有效磁导率 | Effective permeability 有效磁导率 有效渗透率 相对渗透率

Effective permeability：有效磁导率 有效渗透率 相对渗透率

Effective magnetic permeability 有效磁导率 | Effective permeability 有效磁导率 有效渗透率 相对渗透率 | Effective reflection surface of flaw 缺陷有效反射面

relative permeability：相对渗透率

relative performance 相对性能 | relative permeability 相对渗透率 | relative permittivity 相对电容率

gas relative permeability：气体相对渗透率

gas reinjection 天然气回注 | gas relative permeability 气体相对渗透率 | gas release 气体泄出

imbibition relative permeability：自动吸入相对渗透率

imbibition oil recovery 自吸采油 | imbibition relative permeability 自动吸入相对渗透率 | imbibition waterflooding 自吸注水

dynamic relative permeability：动态相对渗透率

dynamic register 动态寄存器 | dynamic relative permeability 动态相对渗透率 | dynamic relocation 动态重分配

oil relative permeability：油相相对渗透率

oil region 油区 | oil relative permeability 油相相对渗透率 | oil remaining 剩余油

end-point relative permeability：端点相对渗透率

end-point recovery 端点采收率 | end-point relative permeability 端点相对渗透率 | end-point saturation 端点饱和度

permeability saturation curve：相对渗透率曲线

permeability retention 渗透率保持 | permeability saturation curve 相对渗透率曲线 | permeability seals 不渗透的遮挡层