【摘要】 储层声学特性研究是天然气水合物地球物理勘探和资源评价的基础。由于野外探测技术难以同时获取水合物饱和度和声学特性参数,现多采用实验研究的办法获得。文章在综合国内外有关文献基础上,对水合物声学特性实验装置及声学测试技术进行了全面分析,并指出目前水合物声学实验与测试技术存在的优缺点和发展态势。更多还原

【Abstract】 Study on acoustic characteristics of the reservoir is important for gas hydrate prospecting and subsequent resource evaluation.Because of the difficulty in obtaining the gas hydrate saturation and acoustic characteristic parameters in the field measurement,experimental methods are usually used to obtain the relationship between hydrate saturation and acoustic properties of hydrate- bearing sediments.In this paper,based on the research of the related literatures from domestic and foreign,we analyzed in detail the hydrate acoustic device and the achievements of acoustic test technology.Through summing up the advantages and disadvantages of various apparatus and acoustic technologies,the development trend of the future hydrate acoustic experimental device and test technology is proposed here,which is valuable for the future research on hydrate acoustic experimental device and test technology.更多还原