裂缝不对称会使压裂水平井产量降低。
Asymmetrical distribution of fractures can lower deliverability of fractured horizontal Wells.
对于裂缝条数已知，压裂水平井长度存在一个最优值；
When the number of fractures was given, the optimal value of the length of fractured horizontal well can be obtained.
水平井筒内的压力损失对压裂水平井的生产动态有一定的影响；
The pressure loss in horizontal borehole may have certain influences on production performance of fractured horizontal wells.
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.
穿过单条或者多条裂缝的压裂水平井不稳定渗流问题是一个复杂的渗流力学问题。
Unsteady porous flow in horizontal Wells with single or multiple fractures is a complicated study of mechanics through porous media.
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.
压裂水平井技术是实现油气田经济开发的重要手段之一，而试井分析技术是压裂水平井的关键技术。
Fractured horizontal well technology is an important method of economic development of oil field. Well testing is a key technology of fractured horizontal well.
绘制了不同油藏边界下，具有不同裂缝几何特征的压裂水平井典型试井曲线，并对特征曲线进行了流动期分析。
According different fracture geometrical characters, this paper presents a lot of typical pressure curves and analyzes the flow period of these curves.
以上述的基础理论研究模型为基础，编制了考虑对流对支撑剂输送过程影响下的水平井分级压裂设计模拟软件。
On the base of these theory, we workout the horizontal well sectionalized hydraulic fractured software including the convection affect.
通过对地层因素，油层保护措施，注水方式，完井及压裂等主要因素的分析，以指导改善低渗透油藏水平井开发效果，提高经济效益。
Through analyzing the influences of information factors, measure of oil pay zone protection, injection, completion and fracture to improve development effects and enhance economic benefit.
尤其对于未贯穿油层的水平井压裂这一增产措施来说，其流动过程也是油藏内三维流动与裂缝内二维流动相耦合的渗流过程。
Especially for the fractures which are not perforated the formation, the flow process in this system is a coupling flow about the three-dimensional reservoir and the two-dimensional fractures.
随着世界范围内水平井开发油气田越来越普遍，为提高水平井的产能，相应地对水平井的压裂施工越来越多。
With more and more using horizontal well to explore oil and gas field, to enhance the production capacity of horizontal Wells, there are more and more fracturing to horizontal Wells.
在经典岩石力学和弹性力学基础上，考虑压裂液渗滤、井壁岩石温度降低及围岩系数等影响，建立了水平井破裂压力计算模型。
Considering fracturing fluid filtration, wall temperature drops and coefficient-wall rock, established the fracturing pressure model based on classic rock mechanics and elastic.
经现场试验及应用，该管柱性能可靠，满足水平井分段压裂要求。
After field experiment and application, the string shows reliable performance, which can meet the staged fracturing requirement.
水平井井筒应力分布和岩石破坏准则构成了水平井压裂裂缝起裂数学模型，利用迭代法对模型进行了求解。
The horizontal well stress distribution and the rock failure criterion constitute a fracture initiation mathematical model, which was solved by the iteration method.
水平井井筒应力分布和岩石破坏准则构成了水平井压裂裂缝起裂数学模型，利用迭代法对模型进行了求解。
The horizontal well stress distribution and the rock failure criterion constitute a fracture initiation mathematical model, which was solved by the iteration method.
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