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   气井动态预测 的翻译结果: 查询用时:0.204秒
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气井动态预测
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  “气井动态预测”译为未确定词的双语例句
     This paper has built a new software system of dynamic prediction and optimal production distribution in gas well, based on 00A and combined with oil reservoir engineering theory, optimum technique, and pressure drop analysis.
     本文以面向对象分析方法为基础,结合气藏工程理论、优化技术,运用压降分析建立了一种新的气井动态预测及优化配产软件系统。
短句来源
     By means of well testing for a gas well, we can analyze its production dynamic, predict its productivity and realize its formation characteristics.
     通过气井试井分析可以合理准确地分析气井动态,预测气井的产能,并了解气层的性质。
短句来源
  相似匹配句对
     PREDICTION OF DOWNHOLE BEAN PERFORMANCE OF GAS WELL
     气井井下节流动态预测
短句来源
     PREDICTION METHOD OF PRODUCTION PERFORMANCE OF GAS WELLS
     气井生产动态预测方法研究
短句来源
     Analysing the Performance of Gas Wells in South-Sichuan Mining Area
     川南矿区气井动态分析与预测
短句来源
     Dynamic Production Prediction and Parameter Identification for Gas Well With Vertical Fracture
     垂直裂缝气井生产动态预测及参数识别
短句来源
     DYNAMIC PREDICTION FOR EARTHQUAKE DISASTERS
     震害的动态预测
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The relation expression between dimensionless production and dimensionless time of gas well in the productive condition at constant pressure is derived out according to exponential equation and material balance equation. A number of theoretical charts with various percolation indexal are drawn up by the equation. The charts can be used to determine recoverable reserves and set up the predictive model of gas well Performance. The stable production period of gas well in the productive condition at constant rate,...

The relation expression between dimensionless production and dimensionless time of gas well in the productive condition at constant pressure is derived out according to exponential equation and material balance equation. A number of theoretical charts with various percolation indexal are drawn up by the equation. The charts can be used to determine recoverable reserves and set up the predictive model of gas well Performance. The stable production period of gas well in the productive condition at constant rate, the recovery in stable production period and the method of predicting formation pressure in the end of stable Production period are given out by example.

根据气井指数方程和物质平衡方程,在定压生产方式下,推导出了气井无因次产量与无因次时间关系式。根据该式绘制出不同渗流指数的若干张理论图版,应用这些图版,可确定气井的动态储量并建立气井动态预测模型。文中还用实例给出了在定产方式下气井稳产期、稳产期采出程度以及稳产期末地层压力的预测方法。

Condensate dropout is widely existent in development of condensate gas pool, usually different from gas inflow performance. The theoretical study and field application indicate that big error will occur when predicting condensate gas performance by just using dry natural gas or converting method for the reason that the influence of retrograde condensed liquid on relative permeability of condensate oil and gas is normally ignored. This paper establishes the prediction method for inflow performance of condensate...

Condensate dropout is widely existent in development of condensate gas pool, usually different from gas inflow performance. The theoretical study and field application indicate that big error will occur when predicting condensate gas performance by just using dry natural gas or converting method for the reason that the influence of retrograde condensed liquid on relative permeability of condensate oil and gas is normally ignored. This paper establishes the prediction method for inflow performance of condensate gas well under condition of pseudosteady state by using the theory of condensate gas phase state and flashing method, with consideration of changes of fluid phase behavior and composition as well as skin factor of condensate gas well, along with consideration of the influence of capillary number effect on relative permeability of condensate oil and gas system by using steady state theory and two phase pseudo-pressure functions. The case study shows that the equation for two phase pseudosteady state inflow performance with consideration of capillary number effect can be helpful to properly estimate the productivity of a condensate gas well and correctly recognize the behavior of a condensate gas pool through weakening the effect of retrograde condensation.

凝析油析出是凝析气藏开发中普遍存在的现象,因而常表现出与干气流入动态不同的特性。理论和现场应用表明,直接利用干气或折算方法进行凝析气井动态预测会带来较大的误差。其原因是忽略了反凝析液对凝析油气相对渗透率的影响。利用凝析气相态理论和闪蒸计算方法,考虑流体相态和组分的变化以及凝析气井的表皮系数,引入稳态理论的两相拟压力函数,考虑毛细管数效应对凝析油气体系相对渗透率的影响,建立了拟稳态条件下的凝析气井流入动态预测方法。实例应用表明,采用考虑毛细管数效应的凝析油气两相拟稳态流入动态方程,弱化了凝析油的堵塞作用,有助于正确评估凝析气井的产能,准确把握凝析气藏的动态特征。

 
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