期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2019
卷号:300
期号:2
页码:1-7
DOI:10.1088/1755-1315/300/2/022005
出版社:IOP Publishing
摘要:Hara Lake is located in the south of Qilian Mountains. According to the previous geological survey in this area, the study area has a good prospect of gas hydrate prospecting. As a new type of clean energy, natural gas hydrate is seldom explored in our country. In order to find gas hydrate, two-dimensional reflection seismic exploration is carried out in this area, and the props are selected. Multiple coverage observation system and low frequency vibroseis. High quality 2-D seismic data are obtained by reflection seismic exploration, and the characteristics of velocity inversion anomaly and low frequency amplitude of gas hydrate are obtained, which provides a theoretical basis for gas hydrate acquisition.