沉积与特提斯地质2017,Vol.37Issue(1):73-78,6.
琼东南盆地南部隆起带天然气水合物赋存特征分析
The occurrence of the gas hydrates in the southern uplift zone of the Qiongdongnan Basin
摘要
Abstract
Gas hydrates as a new type of clean energy resources are expected to have the great potential to replace coal, oil and natural gas in the 21st century.The South China Sea abounds in gas hydrate resources.Up to now, abundant gas hydrate resources have been explored in the Shenhu, Dongsha and Haima areas on the northern slope of the South China Sea.The present paper deals with geological conditions for the occurrence of the gas hydrates, recognition of bottom simulating reflection (BSR) from the geophysical profiles and calculation of the thickness of gas hydrate stability zones in the southern uplift zone of the Qiongdongnan Basin.The findings show that the southern uplift zone of the Qiongdongnan Basin is conspicuous by developed fluid leakage structures, plentiful free gas, discontinuous and strong amplitudes of bottom simulating reflection, and tremendous thickness of the gas hydrate stability zones, and thus will be highly prospective for the exploration of the gas hydrate resources in the study area.关键词
天然气水合物/成藏条件/地震反射剖面/稳定带/琼东南盆地Key words
gas hydrate/accumulation/seismic reflection profile/stability zone/Qiongdongnan Basin分类
能源科技引用本文复制引用
刘平,李绪深,唐圣明,李文龙,童传新..琼东南盆地南部隆起带天然气水合物赋存特征分析[J].沉积与特提斯地质,2017,37(1):73-78,6.基金项目
国家自然科学基金重大研究计划资助(91428205) (91428205)