transient pressure analysis 不稳定压力分析
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。
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