| Stress relaxation and attenuation of fluid－saturated sandstone at low frequency |
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| 引用本文： | 席道瑛,刘爱文,刘卫.Stress relaxation and attenuation of fluid－saturated sandstone at low frequency[J].地震学报(英文版),1995,8(4):585-591. |
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| 作者姓名： | 席道瑛 刘爱文 刘卫 |
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| 作者单位： | University of Science and Technology of China，Hefei 230026，China |
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| 摘 要： | Ｓｔｒｅｓｓｒｅｌａｘａｔｉｏｎａｎｄａｔｔｅｎｕａｔｉｏｎｏｆｆｌｕｉｄ－ｓａｔｕｒａｔｅｄｓａｎｄｓｔｏｎｅａｔｌｏｗｆｒｅｑｕｅｎｃｙＤａｏ－ＹｉｎｇＸＩ（席道瑛），Ａｉ－ＷｅｎＬＩＵ（刘爱文）ａｎｄＷｅｉＬＩＵ（刘卫）（Ｕｎｉｖｅｒｓｉｔｙｏ...
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| 收稿时间： | 28 June 1994 |
| 修稿时间： | 24 October 1994 |
Stress relaxation and attenuation of fluid-saturated sandstone at low frequency |
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| Dao-Ying Xi, Ai-Wen Liu and Wei Liu.Stress relaxation and attenuation of fluid-saturated sandstone at low frequency[J].Acta Seismologica Sinica(English Edition),1995,8(4):585-591. |
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| Authors: | Dao-Ying Xi Ai-Wen Liu and Wei Liu |
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| Institution: | (1) University of Science and Technology of China, 230026 Hefei, China |
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| Abstract: | The authors studied the attenuation and modulus dispersion of fluid-saturated sandstone by changing the viscosity of fluid, tried to find out the relationship between attenuation, exciting frequency and resonance amplitude to identify the difference of attenuation when the sandstone was saturated with different fluids. The authors also select three-parameter viscoelastic model and Cole-Cole distribution to explain the observed experimental phenomena. |
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| Keywords: | sandstone saturated fluid attenuation |
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