Estimation technique for gas hydrate saturation of pressure core samples
文献类型：期刊论文
| 作者 | Hao Zhao-Bing1 ; Huang Wei-Qing1; Qin Jing-Xin2; Wu Xiang-Yang1
|
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2013-11-01 |
| 卷号 | 56期号:11页码:3917-3921 |
| 关键词 | Gas hydrate saturation Gas hydrate of pressure core sample Gas hydrate thermodynamic model |
| ISSN号 | 0001-5733 |
| DOI | 10.6038/cjg20131133 |
| 文献子类 | Article |
| 英文摘要 | People generally use pressure core technology to collect marine gas hydrate samples to determine the saturation. But it's very difficult to control the temperature and pressure of the sampler. In this paper, we used a thermodynamic model to simulate the process of change in methane's saturation of each phase state in a closed system under the temperature and pressure changes. And we completed a technical analysis hydrate in situ saturation on the marine hydrate thermodynamic system. It only requires the sampler closed without the need for stringent temperature and pressure control. So, it reduces the requirements for the sampler. Examples of analysis showed that, we can estimate the in situ saturation of methane hydrate by measuring the enclosed sample's gas and liquid composition including salinity under the surface. |
| WOS关键词 | SEA-FLOOR ; METHANE ; EQUILIBRIUM |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000327753000033 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/87814]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Hao Zhao-Bing |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Div Oil & Gas Resource, Key Lab Earths Deep Interior, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hao Zhao-Bing,Huang Wei-Qing,Qin Jing-Xin,et al. Estimation technique for gas hydrate saturation of pressure core samples[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2013,56(11):3917-3921. |
| APA | Hao Zhao-Bing,Huang Wei-Qing,Qin Jing-Xin,&Wu Xiang-Yang.(2013).Estimation technique for gas hydrate saturation of pressure core samples.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,56(11),3917-3921. |
| MLA | Hao Zhao-Bing,et al."Estimation technique for gas hydrate saturation of pressure core samples".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 56.11(2013):3917-3921. |
入库方式： OAI收割
来源：地质与地球物理研究所
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