1) typical connection mode
典型接线
1.
Analysis on typical connection mode of Shenzhen 220 kV power network;
深圳220kV电网典型接线型式分析
2) typical curve
典型曲线
1.
A new set of typical curves were proposed to evaluate waterflooding development effectiveness.
针对目前利用流管法建立水驱效果评价理论曲线存在的问题 ,建立了一套新的评价水驱开发效果的典型曲线。
2.
on the basis of minimum convergence item of infinite series, the typical curves of well test analysis and fluid flow feature by numerical integral and Laplac.
考虑井筒储集和表皮效应 ,建立了天然裂缝性盒型封闭气藏中水平井三维渗流的数学模型 ,在获得数学模型解的基础上 ,针对解的复杂性 ,研究了压力响应的有效计算方法 ,获得了正确计算每项无穷级数所需的最小收敛项数 ,基于无穷级数的最小收敛项数 ,研究了井筒压力响应的计算方法 ,并且应用数值积分和拉氏反演计算了用于识别渗流特征和试井分析的典型曲线 ,提出的计算方法对于快速计算天然裂缝性气藏中水平井试井分析的典型曲线具有实用价
3.
Moreover, the factors on the typical curve of well tests are analyzed.
根据热采井油层的加热特点,建立了热采井双区试井数学模型,并求出了井底压力的解析解,分析了试井典型曲线的影响因素,结果表明,加热半径和流度比是影响典型曲线特征的主要因素,波及区越大,压力导数曲线上的第一平缓台阶越明显;流度比主要影响后期的压力时变特征,压力导数曲线的第二个“驼峰”峰值随流度比增加而增大。
3) type curve
典型曲线
1.
The type curves in different boundary conditions are plotted and analyzed.
不同边界条件双重介质油藏井底压力的典型曲线分析表明:窜流系数控制过渡段出现的早晚,裂缝弹性容量系数控制过渡段持续时间的长短,油藏的边界条件对油藏的压力动态存在明显影响。
2.
The type curves are plotted and analy.
绘制并分析了不渗透区域存在时井底不稳定压力典型曲线。
3.
The type curves of dual-permeability triple-medium reservoir testing are drawn.
通过拉普拉斯变换和数值反演方法对数学模型进行求解,绘制了双渗三重介质油藏试井典型曲线,分析了窜流系数、储容比、渗透率比对曲线特征的影响。
4) typical curves
典型曲线
1.
Using AWG's method of numerical inversion of Laplace transform,the solution is obtained in real space,and the typical curves are presented for well test analysis for the well.
并应用AWG数值及演算法,给出了分析该井试井资料的典型曲线。
5) Type curves
典型曲线
1.
The type curves of dimensionless cumulative production versus dimensionless time for production decline analysis in oil and gas reservoirs based on Arps'decline equation are developed and the method of production decline analysis by means of type curves matching technigue is presented in this paper.
基于Arps递减方程,建立了油气藏递减阶段无因次累积产量与无因次时间关系的典型曲线图版,提出了应用典型曲线拟合进行油气藏产量递减分析的方法。
6) canonical bundle
典型线丛
1.
The authors discuss the geometric properties of a K(hler manifold without conjugate points, prove that the curvature of the canonical bundle must be zero provided that the Ricci curvature of the manifolds is nonnegative.
讨论了Riemann流形上指标形式与共轭点的关系;证明了具非负Ricci曲率的无共轭点Kshler流形上的典型线丛之曲率为零。
补充资料:KEB F4典型接线图
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