1) displacement characteristic curve under polymer flooding
聚合物驱替特征曲线
1.
The theory expression of the displacement characteristic curve under polymer flooding has been derived based on the displacement characteristic curve under water flooding.
在描述水驱特征曲线的基础上 ,推导出聚合物驱条件下驱替特征曲线的理论表达式 ,并应用大庆萨中油田聚合物工业化应用区块的实际资料 ,在不同坐标系下 ,研究了累积产油量、累积产液量、累积产水量之间的关系 ,并分析了聚合物驱替特征曲线的特点 。
2) Displacement curve
驱替特征曲线
3) displacement characteristics curve method
驱替特征曲线法
4) polymer flooding
聚合物驱替
1.
This paper studies the pore salt content in the condensate gas field with hard salt in the pores and its effect on the recovery and illustractes the effect of water flooding, capillary oil flooding and polymer flooding on the recovery so as to provide evidence for the development of the same kind of reservoir and improve the recovery.
对储层中含有硬盐的凝析气田进行了孔隙含盐量与原油采收率影响关系的研究 ,论证了该储层的淡水驱替、毛管油驱替、聚合物驱替对原油采收率增值的影响 ,为同类油气藏的开发和提高采收率提供了依
5) displacement characteristics
驱替特征
1.
The results indicate that the chief influencing factors of displacement characteristics are start-up pressure gradient and capillary pressure,and the main influencing factor of the development characteristics is the elasticity-plasticity.
研究结果表明,启动压力梯度和毛细管压力是影响特低渗透油藏驱替特征的主要因素;而影响特低渗透油藏开采特征的主要因素是储层的弹塑性,即储层的压力敏感性。
2.
This paper studies the characteristics of displacing oil by water and displacing oil by gas and the influence factors on recovery and displacement characteristics.
研究了水驱油、气驱油特征及其对采收率的影响,分析了影响驱替特征的因素。
6) displacement characteristic
驱替特征
1.
In order to study the effects of the increase of crude oil viscosity with water cut in process of water drive on dynamic displacement characteristics, classical non piston displacement theory is improved by considering the increase of crude oil viscosity, and a one dimensional mathematical model for oil/water two phase percolation flow through porous media is established.
为了研究水驱油田开发过程中的原油黏度升高对水驱油的驱替特征影响 ,在经典的非活塞式驱替理论的基础上 ,考虑驱替过程中原油黏度的升高 ,进一步完善了非活塞式驱油理论 ,建立了一个一维油水两相渗流模型 ,并采用解析法和有限差分法两种方法对饱和度方程进行了求解 。
补充资料：接受者操作特征曲线
接受者操作特征曲线
receiver operating characteristic curve, ROC curve
接受者操作特征曲线(reeeiver operatingeharaetoristie eurve，ROC eurve)在信号检测论实验中，根据实验结果的若干对击中条件概率和虚报条件概率，在以击中条件概率为纵坐标、虚报条件概率为横坐标的直角坐标系上所画出的曲线。这条曲线表示被试的辨别力或感受性。 (全志成撰林仲贤审)
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