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.
利用深井高温承压自流井、温泉区自流井水位动态预报地震的方法，已经被国内外地震学家所重视。
The earthquake prediction method of using the water level data of hot and warmer water in artesian well have been approved by many seismologists.
本文又在负压区运用了正压井、负压井、动态气流密封负压高效排风装置等一系列有价值的措施，并在理论上证实其实用意义。
Some measures such as the positive pressure well, the negative pressure well, the high efficiency exhaust sealed with dynamic air current are all effective in theory.
应用推荐