The assumption of constant rock properties in pressure transient analysis gives good results in many oil and gas reservoirs.
在试井分析中通常都是假设岩石特性为常数，这个假设条件在许多油气藏的试井分析中取得了很好的解释结果。
Downhole gauges are commonly used in assessing the downhole pressure under various flowing conditions, the basis of pressure transient analysis.
井下压力计普遍地用来确定在各种不同流动条件下的井下压力（压力瞬时分析的基础）。
Pressure transient analysis results may not only be used for the obtaining of reservoir parameters such as formation pressure, but also for the detecting of faults distance or lithological pinch-out.
利用不稳定试井资料不但可求取地层压力等油藏参数，还可应用于探测断层距离或岩性尖灭等。
Proper analysis on the hydraulic transient in pressure pipeline is important for the safety operation of project.
有压管道水力瞬变的正确分析，对工程安全运行影响较大。
The transient pressure analysis and morden well testing interpretation methods for multi branched horizontal Wells in anisotropic formation are developed.
研究了各向异性地层中分支水平井的瞬变压力分析和现代试井解释方法。
The improved transient sealing analysis program for reactor pressure vessel is applied to analyze the 1/4 structure of the model under the cool and the thermal work conditions.
应用改进后的反应堆压力容器瞬态密封分析程序对压力容器模拟体1/4模型进行了冷态和热态密封分析。
The analysis and research of engine cylinder pressure and transient speed is the important method to obtain the working condition and breakdown reason of engine.
对发动机气缸压力和瞬时转速的分析和研究是获取发动机工作情况和故障原因的重要手段；
Lastly, the perturbation boundary element method is verified against the analytical solution and is applicable to transient pressure analysis of arbitrarily shaped reservoirs.
与解析方法的对比表明，本文的扰动边界元方法计算精度很高，适用于任意形状非均质油藏的不稳定压力动态分析。
This work proves that using transient pressure analysis results in construction of reservoir model can improve the accuracy of carbonate reservoirs models.
利用非稳态压力分析结果建立油藏模型，可以提高碳酸盐岩油藏建模的准确性。
The method of transient pressure analysis and interpretation software for horizontal well are provided and a field example is treated.
利用常规试井分析方法和自动拟合分析方法编制了水平井试井分析软件，并进行了实例分析。
A variety of reservoir-evaluation methods specific to coal reservoirs have evolved over time, including core evaluation, well logging, seismic, transient-pressure testing and production analysis.
对煤层气藏进行评价的各种不同类型评价方法都曾经历了长期的技术演变与改进完善，其中包括岩心评价、测井、地震勘探、不稳定压力测试与生产分析。
The full information(leak flow and location) of leak point is obtained applying the analysis of transient pressure plot and formula of negative pressure reflectance.
根据定义的负压波反射系数关系式和瞬态压力响应图，应用行波计算方法得到泄漏点的全部信息（泄漏流量和位置）。
The full information(leak flow and location) of leak point is obtained applying the analysis of transient pressure plot and formula of negative pressure reflectance.
根据定义的负压波反射系数关系式和瞬态压力响应图，应用行波计算方法得到泄漏点的全部信息（泄漏流量和位置）。
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