1) displacing phase toe
驱替相前端
2) replacement front
驱替前沿
3) displacement front
驱替前缘
1.
Reservoir simulation of chemical flooding by dynamically tracking the displacement fronts;
化学驱驱替前缘动态追踪数值模拟研究
2.
The Predictive Means of Gas Injecting Displacement Front Location and Application;
注气驱替前缘位置的预测方法及应用
4) frontal displacement
前缘驱替
5) two-phase displacement
两相驱替
1.
Taking coal seam as double medium model with constitution of pores and cracks,the problem of water and gas two-phase displacement in the course of water injection was studied,the mathematic model of water injection to drive gas on double medium coal seam under the radial coordinates was built.
采用更接近于煤层实际为孔隙、裂隙结构的双重介质模型对煤层注水过程中的水、气两相驱替问题进行了研究,建立了极坐标下的双重介质煤层注水驱气的数学模型,采用特征线法求解了煤层中水饱和度随时间、空间位置分布变化的规律,并求出了两种特殊情形下平面径向流气为零饱和度的特征面方程的解析解。
6) miscible flooding
混相驱替
1.
A stochastic model for two phase flow of miscible flooding is built by means of systematical analysis method.
应用系综分析方法建立了两相混相驱替的随机模型 ,分析了突破时间与孔隙度和渗透率分布之间的关系。
2.
1-D model and plate model are used to study miscible flooding of CO2 and oil.
为研究CO2—地层原油在混相驱替过程中的渗流特性,分别利用一维填砂模型和平板砂岩模型在油藏条件下进行实验。
补充资料：无替
1.不废;无尽。
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