水对不同岩石声波速度影响的研究

Study on the Water Influence on the Acoustic Wave Velocity of Different Rock

通过分析不同成因类型岩石的声波速度,提出了水对不同岩石声波速度的影响,从岩石孔隙及隐微裂隙的发育程度及岩石的水理性质解释了在水的作用下岩石声波变化规律,利用这些规律可以初步判断岩石的隐微裂隙发育程度及水理性质。

Based on the analysis on the acoustic wave velocity of different origin rock, the water influence on the acoustic wave velocity of different rock is provided. Analyzing the development degree of rock pores and microfissures as well as the rock hydraulic properties, the variance rules of rock acoustic velocity under the action of water are explained.The development degree and hydraulic properties of the rock microfisaures can be judged preliminarily by using these rules.