| タイトル | Hot-water aquifer storage: A field test |
| 本文（外部サイト） | http://hdl.handle.net/2060/19800014340 |
| 著者（英） | Parr, A. D.; Andersen, P. F.; Molz, F. J. |
| 著者所属（英） | Auburn Univ. |
| 発行日 | 1980-03-01 |
| 言語 | eng |
| 内容記述 | The basic water injection cycle used in a large-scale field study of heat storage in a confined aquifer near Mobile, Alabama is described. Water was pumped from an upper semi-confined aquifer, passed through a boiler where it was heated to a temperature of about 55 C, and injected into a medium sand confined aquifer. The injection well has a 6-inch (15-cm) partially-penetrating steel screen. The top of the storage formation is about 40 meters below the surface and the formation thickness is about 21 meters. In the first cycle, after a storage period of 51 days, the injection well was pumped until the temperature of the recovered water dropped to 33 c. At that point 55,300 cubic meters of water had been withdrawn and 66 percent of the injected energy had been recovered. The recovery period for the second cycle continued until the water temperature was 27.5 C and 100,100 cubic meters of water was recovered. At the end of the cycle about 90 percent of the energy injected during the cycle had been recovered. |
| NASA分類 | ENERGY PRODUCTION AND CONVERSION |
| レポートNO | 80N22828 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/568765 |
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