Effect of Cationic Polyacrylamide on Gas-Water Seepage in Quartz Sands before and after Methane Hydrate Formation
文献类型：期刊论文
| 作者 | Feng, Yun1,2,3; Li, Xiaosen1,2,3; Chen, Zhaoyang1,2,3; Ji, Hongfei1,2,3; You, Changyu2,3,4; Peng, Hao2,3,4 |
| 刊名 | ENERGY & FUELS
 |
| 出版日期 | 2024-02-28 |
| 页码 | 8 |
| ISSN号 | 0887-0624 |
| DOI | 10.1021/acs.energyfuels.3c05115 |
| 通讯作者 | Chen, Zhaoyang(chenzy@ms.giec.ac.cn) |
| 英文摘要 | Excessive water production impacted marine natural gas hydrate production. Cationic polyacrylamide (CPAM), one kind of chemical reagent, was used for the first time to selectively reduce water production while having less impact on gas production. After quartz sands with an absolute permeability of 100-1000 mD were treated with CPAM, the water phase permeability was reduced to 1/15, while the gas phase permeability almost had no change. Furthermore, CPAM was effective in controlling water flow in quartz sands with an absolute permeability range of 100-1000 mD. The water phase permeability initially decreased and then stabilized as the concentration of CPAM increased from 500 to 20,000 ppm. Additionally, the formation of methane hydrate in pretreated quartz sands with CPAM led to a greater reduction in quartz sands' permeability than the sum of the respective reduction for CPAM treatment and methane hydrate formation. In addition, compared to quartz sands treated only with CPAM, the dissociation of 5% methane hydrate significantly increased the permeability of CPAM-treated quartz sands, but the permeability was smaller than that before CPAM treatment. |
| WOS关键词 | DISSOCIATION |
| 资助项目 | Guangdong Provincial Department of Science and Technology[2021YFC2800902] ; National Key Research and Development Program of China[[2022]43] ; Special Project for Marine Economy Development of Guangdong Province[2020B0301030003] ; Fundamental Research & Applied Fundamental Research Major Project of Guangdong Province[2019BT02L278] ; Guangdong Special Support Program-Local Innovation and Entrepreneurship Team Project |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001178607300001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | Guangdong Provincial Department of Science and Technology ; National Key Research and Development Program of China ; Special Project for Marine Economy Development of Guangdong Province ; Fundamental Research & Applied Fundamental Research Major Project of Guangdong Province ; Guangdong Special Support Program-Local Innovation and Entrepreneurship Team Project |
| 源URL | [http://ir.giec.ac.cn/handle/344007/41202]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Chen, Zhaoyang |
| 作者单位 | 1.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Key Lab Gas Hydrate, Guangzhou 510640, Peoples R China 4.Univ Chinese Acad Sci, Beijing 101408, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, Yun,Li, Xiaosen,Chen, Zhaoyang,et al. Effect of Cationic Polyacrylamide on Gas-Water Seepage in Quartz Sands before and after Methane Hydrate Formation[J]. ENERGY & FUELS,2024:8. |
| APA | Feng, Yun,Li, Xiaosen,Chen, Zhaoyang,Ji, Hongfei,You, Changyu,&Peng, Hao.(2024).Effect of Cationic Polyacrylamide on Gas-Water Seepage in Quartz Sands before and after Methane Hydrate Formation.ENERGY & FUELS,8. |
| MLA | Feng, Yun,et al."Effect of Cationic Polyacrylamide on Gas-Water Seepage in Quartz Sands before and after Methane Hydrate Formation".ENERGY & FUELS (2024):8. |
入库方式： OAI收割
来源：广州能源研究所
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