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声波测井法由于其物理基础是研究与岩石物理性质密切相关的声振动沿钻井的传播特征,又具有快速、轻便、定量以及用途较广泛的特点,近年来受到国内外工程地质部门的重视,并正在发展成为工程地质勘探的一种新的测试手段。本文根据几年来的测试实践经验并参考兄弟单位的试验成果,简略地介绍了声波测井的物理基础、工作原理、工作方法以及在工程地质中的应用等问题,并扼要地探讨了存在问题及其改进意见。
Because of its physical basis, sonic logging is a study of the propagation characteristics of acoustic vibration along the well that is closely related to the physical properties of the rock. It has the characteristics of being fast, lightweight, quantitative and widely used. In recent years, it has been paid great attention by engineering geology departments at home and abroad, And is developing into a new test method for engineering geological exploration. Based on several years of testing experience and referring to the experimental results of our brother unit, this paper briefly introduces the physical basis, working principle, working methods and application of acoustic logging in engineering geology, and briefly discusses the existing problems It improves your opinion.