Predication of stability zones and occurrence zones gas hydrate of multiple-composition natural in seafloor sediments
文献类型：期刊论文
| 作者 | Chen, ZA; Bai, WM; Xu, WY |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2005-07-01 |
| 卷号 | 48期号:4页码:870-875 |
| 关键词 | Natural Gas Hydrate Stability Zone Occurrence Zone Methane Propane |
| ISSN号 | 0001-5733 |
| 文献子类 | Article |
| 英文摘要 | We study feature of stable and existing zones of multiple-composition natural gas hydrate in seafloor sediments. First, the stability surface of hydrate formation with multiple-composition natural gas including methane and propane is set up by regress fitting. The effect of salinity in liquid on stability curved surface is considered by interpolation. Based on the model of hydrate predication, the range of stability zones and occurrence zones are computed for only methane or different fractions of methane and propane with different salinity. Comparing these results, it is shown that the effect of little propane on stability zones and occurrence zones is larger than that with single methane gas. Apparently, it is because propane has a larger effect on the stability temperature and the solubility of natural gas. The effects of other compositions such as CO2, C2H6 and H2S are briefly discussed in the paper. |
| WOS关键词 | GULF-OF-MEXICO ; SOUTH CHINA SEA ; CONTINENTAL-SLOPE ; RESOURCE ; BASIN |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000230837400019 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/65574]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Chen, ZA |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Georgia Inst Technol, Sch Earth & Atmospher Sci, Atlanta, GA 30332 USA |
| 推荐引用方式 GB/T 7714 | Chen, ZA,Bai, WM,Xu, WY. Predication of stability zones and occurrence zones gas hydrate of multiple-composition natural in seafloor sediments[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2005,48(4):870-875. |
| APA | Chen, ZA,Bai, WM,&Xu, WY.(2005).Predication of stability zones and occurrence zones gas hydrate of multiple-composition natural in seafloor sediments.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,48(4),870-875. |
| MLA | Chen, ZA,et al."Predication of stability zones and occurrence zones gas hydrate of multiple-composition natural in seafloor sediments".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 48.4(2005):870-875. |
入库方式： OAI收割
来源：地质与地球物理研究所
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