Horizontal well productivity predication and evaluation are important issues at its design stage for a gas condensate reservoir.
凝析气藏水平井产能预测与评价是水平井设计中的一个重要方面。
The horizontal well productivity prediction is an important basis in the feasibility demonstration of horizontal well development and its optimizing designing.
在水平井开发可行性论证及水平井优化设计中，水平井产能预测是决策方案的重要依据。
The results showed that due to those three factors, large quantity of gas is trapped in the reservoir and horizontal well productivity and gas recovery decrease.
结果表明：以上三个因素引起大量气体圈闭在该气藏中，导致水平气井产量低和气体采出程度低。
The process of structuring the multi-lateral horizontal well productivity formula was carefully studied, and two theory defects and three mathematical approximation were detected.
本文仔细研究了分支水平井产能公式的架构过程，发现存在两处理论缺陷和三次数学近似。
Making use of the concept of substituted ratio, the paper presents a method of evaluating horizontal well productivity with the help of the evaluated results of the straight Wells.
利用替代比这一概念，本文提出了一种利用直井产能评价结果进行水平井产能评价的方法。
The research on variable mass flowing law in horizontal wellbore is the basis of the productivity prediction, horizontal length selection and completion design optimization of horizontal well.
水平井筒变质量流动规律的研究是水平井产能预测、水平井水平段长度优选以及水平井完井设计优化等的基础。
The result of simulation can directively be applied for models calculating the productivity of a horizontal well, which can predict the productivity after acidizing treatment.
这个数值化的酸岩反应模型可以与酸注入模型进行耦合求解，同时，数值模拟的结果可以直接提交水平井产能模型，进行水平井酸化后产能预测。
The determination of reasonable pressure difference for horizontal well test is relevant to the reasonable productivity which is determined by the selection of nozzle.
水平井试井合理压差的确定实际上是与水平井合理产能相对应，而合理的产能是通过选择合理的油嘴来实现的。
This new perforation skin model can be used to optimize horizontal well perforation and to maximize well productivity.
利用这种新射孔表皮模型，可以对水平井射孔进行优化使其产能最大化。
By using conformal transformation method, productivity formulas of horizontal well, taking effects of non-Darcy flow and water-blocking effect into account, have successful been developed.
应用保形变换方法推导出水平气井产能公式，模型能考虑非达西流动以及水锁效应对水平气井产量的影响。
It is significant for the development program design, production optimization and performance analysis of a horizontal well to correctly forecast its productivity.
正确预测水平井产能对水平井开发方案设计、生产优化及生产动态分析具有重要意义。
The controlled reserves and productivity of a horizontal well were determined by the wellbore direction, the principal values of main direction and permeability of the anisotropic reservoir.
结果表明，水平井的控制储量和产能由水平井方位、各向异性渗透率主值及主方向共同决定。
So horizontal well has relatively high production and productivity ratio.
因此，水平井具有较高的产量和产能比。
Productivity analysis of horizontal well with non-Newtonian power law fluid is helpful to carry out rational development and evaluation of heavy oil reservoirs.
开展非牛顿幂律流体水平井产能分析有助于对稠油油藏进行合理的开发和评价。
With equivalent flow resistance method and on the base of the productivity formulae of a horizontal well, a new productivity formula of a fishbone well was derived in the paper.
根据等值渗流阻力方法和水平井产能计算公式推导了鱼骨型水平井产能计算公式。
According to formation resistance coefficient, it has also brought forward horizontal productivity equation of water-producing gas well.
并根据地层阻力系数原理，推导出了产水气井水平井产能方程。
For partly penetrating well, in particular, when the horizontal well length is shorter, partly penetrating effect of the decision is an important factor for deciding productivity.
对于部分穿透水平井，尤其当井筒长度较短时，部分穿透效应也是决定产能的一个重要因素。
In chapter three, horizontal well non-darcy steady flow productivity formula for two different reservoir 'conditions were derived.
第三章中推导了两种不同储层条件下的水平井非达西稳态渗流方程。
It is very importance to determine reasonable oil well productivity in the early production period of horizontal well.
在水平井开采初期，合理产能的确定至关重要。
Therefore, Studying on productivity evaluation and parameters optimization of multi-branch horizontal well is important for enhancing oil recovery and integral exploitation benefit of oilfields.
因此，研究多分支水平井产能评价与参数优化对提高采收率及油田整体开发效益具有十分重要的意义。
Studying on productivity evaluation and parameters optimization of multi-branch horizontal well is the front subject of this technique.
而针对多分支水平井产能评价与参数优化设计研究则是该技术的前沿课题。
Studying on productivity evaluation and parameters optimization of multi-branch horizontal well is the front subject of this technique.
而针对多分支水平井产能评价与参数优化设计研究则是该技术的前沿课题。
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