并从地质角度出发，详细分析了优选压裂井层的依据。
From view of geology, the paper has analyzed optimizing fracturing layers and improving economic profiles in detail.
川西致密砂岩气藏压裂井的生产历史拟合是一个难题。
The production history simulation for artificially fractured wells in the tight sandstone gas reservoir in west Sichuan is a difficult problem.
重复压裂技术是提高低产压裂井产量的有效途径之一。
Re-fracturing is one of effective approaches to enhance the production of the stripper fractured Wells.
按该理论方法还可以导出垂直井、压裂井的试井计算式。
From the theory and analysis method presented here we can also derive well testing calculation equations for vertically fractured well.
按该理论方法还可以导出垂直井、压裂井的试井计算式。
From the theory and analysis method presented here we can also derive well testing calculation equations for vertically fracture...
侧斜仪绘图结果显示，大多数重复压裂井都出现了裂缝重新定向。
Tiltmeter mapping results indicate that majority of re-fracture treatment Wells appear fracture reorientation.
以中原油田历年压裂井资料为基础，开发了一套压裂选井选层人工智能系统。
On the basis of the data of fracturing Wells in Zhongyuan Oilfield over the years, a set of artificial intelligence system suitable for selection of well and layer for fracturing is developed.
优选压裂井数据库中的数据记录可能不准确或不完整，不能反映地层真实情况。
The data records may be incomplete in the candidate selection database, which can not reflect the reality of the formations.
依据预测结果，利用整数规划的方法，规划设计未来年度油田的压裂井数及压裂方式。
According to the result of the forecast, with the method of integer programming, the production plan of fracture Wells can be designed.
由于对重复压裂井原有裂缝失效程度的难以评价，重复压裂井的产能预测常常有很大的误差。
Prediction results of productivity of refracturing Wells often has large error because the effectiveness failure of the previous fractures in refracturing Wells is difficult to evaluate.
本文研究了模糊聚类方法结合模糊神经分类系统，筛选出了好的数据记录，在优选压裂井时使用。
This paper found the "good" dataset by using fuzzy clustering and fuzzy neuro-cluster data classification system, which can be used in the candidate selection.
经七个泉油田压裂井实际数据进行计算验证，方法可行，从而为油田压裂选井选层提供了理论依据。
The method is feasible by testing and verifying using the data of Qigequan Oilfield, which can provide a theo…
水力压裂已成为开发低渗透油气藏的较为常用且相当有效的增产措施，试井在分析压裂井动态方面有其独特的作用。
Hydraulic fracturing has become the common and effective stimulation to exploit low permeable reservoirs. Well test plays special role in the performance analysis of fractured Wells.
目前基于达西流动假设所制作的预测压裂井生产动态的典型图版，对压裂气井生产动态的计算结果与实际相差较大。
There is a big gap between the production performance prediction on the fractured Wells using the typical curves developed by darcy flow law and practice.
在对重复压裂井进行产能评价时，常常认为初次压裂形成的裂缝完全失效，这种考虑与实际情况是不相符合的，导致对重复压裂井的产能预测有很大的误差。
When estimating productivity of refractured well, the primary fracture is considered to be disabled and it is not coincident with actual facts and a great error of prediction result exists.
压裂水平井的渗流过程较之水平井及垂直裂缝井更复杂，其压力动态特征与水平井存在较大差异。
Flow process of fractured horizontal well is more complicated than horizontal well and vertical fractured well, and its pressure dynamic features have much difference with horizontal well.
因此，对水平井压裂后的试井和产能评价，以及压裂水平井的裂缝参数优化是一个十分重要的问题。
Hence, it is a very important problem to perform well test, evaluate the deliverability of the fractured horizontal well, and optimize the fracture parameters.
丙烯酰胺类聚合物在油田各领域应用极广，无论是钻井、固井、堵水、压裂还是驱油等多个方面都有应用。
The acrylamide kind polymers have a very wide application in oil field, like drilling cementing exclusion of water compressive fracture and flooding oil etc.
裂缝参数的优化研究可为压裂水平井的施工设计提供理论性指导。
Thus, the optimization of fracturing parameters can provide the guidance for the design and construction of a horizontal well fracturing.
在水力压裂期间沿井向下泵入的流体。
四川东部石炭系压裂酸化后的产量与井的地质条件有密切关系。
The production of fracturing acidizing of carboniferous system in east Sichuan has a close relation to geologic condition.
它为压裂的优化设计以及注水开发井网的调整和完善，提供了新的思路和方法。
It has provided new thought and method for the optimizing design of fracturing and for the adjustment and perfection of water flood development well pattern.
目前，在整体压裂优化设计方面，人们对五点井网和反九点井网的研究较多，而对菱形反九点井网的研究较少。
At present, more integral fracturing design research focus on five - spot well network and nine - spot well network but little on rhombus anti - nine - spot well network.
地层破裂压力(梯度)是确定地层压力检测的一个重要组成部分，对钻井、完井和压裂等施工都相当重要。
One of the important parts of formation pressure detection is to determine formation fracture pressure, which is important for drilling, well completion and fracturing.
复合射孔是射孔和高能气体压裂相结合对近井地层进行改造的一项新技术。
Perfo Frac is a new technique which combines perforation with high energy gas fracturing to improve near wellbore zone.
文中提出了利用“三个相结合”进行深层低渗油藏压裂选井优化的科学方法。
The paper put for ward to using "the combination of three ways " to make optimum for fracturing and electing well in deep-seated low permeable reservoir.
没有进行增产处理作业（如压裂或酸化）的完井。
A well completion with no stimulation such as fracing or acidizing.
实践证明，该方法用于压裂效果预测具有良好的适应性和实用性，可以用来指导压裂选井选层和压裂施工工艺。
It is demonstrated that the method has a good adaptability and practicability for predicting fracturing effect and can provide the guidance for selection of Wells and layers in fracturing.
实践证明，该方法用于压裂效果预测具有良好的适应性和实用性，可以用来指导压裂选井选层和压裂施工工艺。
It is demonstrated that the method has a good adaptability and practicability for predicting fracturing effect and can provide the guidance for selection of Wells and layers in fracturing.
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