| 海底天然气水合物地球化学探测技术 |
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| 引用本文： | 程思海,陈道华,张欣,刘坚.海底天然气水合物地球化学探测技术[J].海洋地质动态,2003,19(10):30-34. |
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| 作者姓名： | 程思海 陈道华 张欣 刘坚 |
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| 作者单位： | 广州海洋地质调查局,广州,510760 |
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| 摘 要： | 海底天然气水合物是未来的新型能源，地球化学探测与分析技术在天然气水合物勘探、研究和开发中发挥巨大作用。简要介绍了天然气水合物地球化学探测方法及相关的分析测试技术，包括海底沉积物、海水、海面低层大气中烃类气体(主要为甲烷)、孔隙水中阴阳离子和同位素地球化学异常等。并对发展天然气水舍物地球化学探测与分析新技术提出建议。
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| 关 键 词： | 天然气水合物 地球化学探测 海洋沉积物 孔隙水 同位素地球化学异常 |
| 文章编号： | 1009-2722(2003)10-0030-05 |
| 修稿时间： | 2003年7月30日 |
A Review on Geochemical Detection and Analysis Technologies of Prospecting Gas Hydrates in Marine Sediments |
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| CHENG Si hai,CHEN Dao hua,ZHANG Xin,LIU Jian.A Review on Geochemical Detection and Analysis Technologies of Prospecting Gas Hydrates in Marine Sediments[J].Marine Geology Development,2003,19(10):30-34. |
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| Authors: | CHENG Si hai CHEN Dao hua ZHANG Xin LIU Jian |
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| Abstract: | Gas hydrate is a very important marine energy in the future.Technologies of geochemical detection and analysis in geological survey,exploration and development for gas hydrate in marine sediments have been discussed in biref.The geochemical methods for prospecting gas hydrate in marine sedments include:gaseous hydrocarbon(mostly methane)in the sediments,water and surface atmosphere,ions in pore water and isotope geochemical detections.According to the demand on marine gas hydrate in China at present,this paper also puts forward some suggestions on developing new technologies for geochemical detection and analysis. |
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| Keywords: | gas hydrate geochemical detection and analysis technologies marine sediment |
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