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| The seismic reflection characteristics of gas hydrate in southeast Hainan sea area of the South China Sea |
| ZHANG Xu-Dong1,2 |
1. Guangzhou Marine Geological Survey, Guangzhou 510760, China;
2. MLR Key Laboratory of Marine Mineral Resources, Guangzhou Marine Geological Survey, Guangzhou 510075, China |
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Abstract Gas hydrate is a new energy, and many countries in the world are doing research on gas hydrate. Southeast Hainan is the most important objective place on the northern slope of the South China Sea. Therefore, the research on two-dimensional seismic data in Southeast Hainan for seismic reflection characteristics of gas hydrate formation is helpful for further clarifying the relationship between distribution of gas hydrate and seismic reflection characteristics. The authors have obtained more knowledge on seismic reflection characteristics of gas hydrates in Southeast Hainan, such as bottom simulating reflector (BSR), BSR strong reflectors above the speed anomaly, BSR near amplitude blanking, BSR polarity reversal. The results achieved by the authors are of important significance for the study of BSR-containing characteristics of the whole study area.
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Received: 20 April 2014
Published: 10 December 2014
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