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compositional simulation
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  “compositional simulation”译为未确定词的双语例句
     The theory about performance prediction for gas reservoirs by numerical simulation is introduced, and the mathematical model of the compositional simulation is studied deeply;
     引入数值模拟法预测气藏动态的基本思想,深入研究了组分数模模型;
短句来源
     Compositional simulation of A Gas Field is studied by using a kind of low heating value flue gas containing 43% CO2 as injected gas. The results and economic effect of six different gas injection programmes are compared. The best programme is to use 2 existing production wells as gas injection wells,the 6 surplus wells as production wells.
     以某矿场所产低热值矿品气(含43%CO2)为注入气,对A气田进行成份模拟研究,比较其六种不同注气循环方案之结果与经济效益。
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  相似匹配句对
     Study on Theory and Methodology of Qualitative Compositional Modeling and Simulation
     定性组合建模与仿真的理论和方法研究
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     Aerospace Simulation
     航天仿真
短句来源
     CSI and Simulation
     顾客满意度(CSI)及其仿真
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     Numerical simulation of chemical flood using a compositional simulator
     运用组分模型进行的化学驱数值模拟(英文)
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  compositional simulation
Application of higher-order flux-limited methods in compositional simulation
      
Laboratory processes involving high pressure gas injection in fractured systems have been studied by compositional simulation.
      


n view of the situation that the development level of low permeability reservoir is rather low andthe fact that the low permeability reservoir of Ausal is near Jingbian Natural Gas Field,a full compositional simulation model of three dimensions and three phases was used to study the feasibility of developing low permeability reservoir by injecting natural gas or/and solution gas. The results show that compared with the development by natural energy,the production rate of single well in gas injection development...

n view of the situation that the development level of low permeability reservoir is rather low andthe fact that the low permeability reservoir of Ausal is near Jingbian Natural Gas Field,a full compositional simulation model of three dimensions and three phases was used to study the feasibility of developing low permeability reservoir by injecting natural gas or/and solution gas. The results show that compared with the development by natural energy,the production rate of single well in gas injection development has doubled and redoubled.The paper points out that the key to raising the development level of low permeability reservoir is toincrease the production rate'of single well by adopting production increase measures for single wells

针对低渗透油田开发水平低的问题,结合安塞低渗透油田靠近靖边大气田的条件,应用三维三相全组份模型,探索研究了注天然气或/和溶解气开发低渗透油田的可行性,数值模拟结果表明,注气开发比自然能量开发单井产量成倍提高,提高低渗透油田开发水平的关键也在于采取单并增产措施,提高单井产量.

Compositional simulation of A Gas Field is studied by using a kind of low heating value flue gas containing 43% CO2 as injected gas. The results and economic effect of six different gas injection programmes are compared. The best programme is to use 2 existing production wells as gas injection wells,the 6 surplus wells as production wells. The production is carried as the flue gas is injected. The time of production by gas injection is 7 years. After gas injection be stopped,the time of production by depressurization...

Compositional simulation of A Gas Field is studied by using a kind of low heating value flue gas containing 43% CO2 as injected gas. The results and economic effect of six different gas injection programmes are compared. The best programme is to use 2 existing production wells as gas injection wells,the 6 surplus wells as production wells. The production is carried as the flue gas is injected. The time of production by gas injection is 7 years. After gas injection be stopped,the time of production by depressurization is 9 years. The estimative gas recovery can be increased to 76 %,and condensate to 60%. The increment of liquified petroleum and natural gas is more than 10×10 5m3. On the basis of economic analyses,the investment number is 3. 4×10 8 Yuan;the ratio of investment income is 32 %;the net present value is 1. 55×10 9 Yuan on condition that the discount rate is 10%.

以某矿场所产低热值矿品气(含43%CO2)为注入气,对A气田进行成份模拟研究,比较其六种不同注气循环方案之结果与经济效益。研究结果显示,其最佳方案为利用现有之2口生产井为注气井,余6口井为生产井,一面注入矿品气一面生产,注气生产为期7a,停止注气后再降压生产9a,估计可将采收率提高为天然气76%,凝结油60%,及增加回收液化石油气,天然汽油十余万方,另根据经济分析,投资额3.4亿元新台币,投资报酬率为32%,净现值为15.5亿元新台币(在10%折现率下),颇具经济效益。

The hydraulic fracturing is a common technique for improving the product ivity of low permeability fields.Stimulation multiple methods commonly used to e valuate the incremental effect is a static method,and is unable to take the time affection on the production process into consideration.Some researchers studied the effect of hydraulic fracturing by the numeric method of dimensionless equat ion.This article predicts the natural depletion process of low permeability wells with the vertical...

The hydraulic fracturing is a common technique for improving the product ivity of low permeability fields.Stimulation multiple methods commonly used to e valuate the incremental effect is a static method,and is unable to take the time affection on the production process into consideration.Some researchers studied the effect of hydraulic fracturing by the numeric method of dimensionless equat ion.This article predicts the natural depletion process of low permeability wells with the vertical fracture o f hydraufrac,and correlate to the natural producing process of the non fracture d wells by using 3D 3P full compositional simulation.it shows that the incremen tal effect of the hydraufrac vertical fracture should be considered,and the prod ucing process and the production changes behaviorally and timely.The hydraufrac verti cal fracture increased the well production only in early period.This is not only due to the affection of traditionally considered the fracture closing,but also because of the changed percolation zone;the hydraufrac vertical fracture im proves the recovery rate,but affects the recovery weakly.It’s analysis is given with material balance method. WTHZ

用三维三相全组份对低渗透油田水力压裂垂直缝井的自然能量衰竭式开采过程进行了预测 ,并与不压裂的自然能量衰竭式开采过程进行了比较。结果表明 ,考察水力压裂垂直缝增产效果应从考察井的瞬时产量的变化和考察动态生产过程两个方面进行 ,水力压裂垂直缝在前期提高了井的产量 ,随着时间的推移其效果逐渐减弱至消失 ,这不仅是传统上认为的裂缝闭合造成的结果 ,而且是因为改变了渗流场造成的 ;水力压裂垂直缝提高了开采速度 ,但对采收率的影响微乎其微 ,文中利用物质平衡方法对其进行了详细分析。

 
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