Abstract
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.
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