| 干燥和饱和岩石的衰减与频散特性 |
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| 引用本文： | 席道瑛,刘斌.干燥和饱和岩石的衰减与频散特性[J].物探化探计算技术,1997,19(1):19-22. |
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| 作者姓名： | 席道瑛 刘斌 |
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| 作者单位： | 中国科技大学地球和空间科学系，第三世界科学院中国科技大学地球化学和天文学高级研究中心 |
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| 摘 要： | 饱和岩石的衰减和模量都随孔隙液体的成分和粘滞系数而变化。干燥砂岩的衰减与频散随砂岩孔隙度的增大，衰减明显增大，频散程度增强
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| 关 键 词： | 砂岩 衰减和频散 孔隙度 |
THE ATTENUATION AND DISPERSION OF DRY AND SATURATED ROCKS |
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| Xi Daoying,Liu Bin,Cheng Jinyi,Liu Wei.THE ATTENUATION AND DISPERSION OF DRY AND SATURATED ROCKS[J].Computing Techniques For Geophysical and Geochemical Exploration,1997,19(1):19-22. |
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| Authors: | Xi Daoying Liu Bin Cheng Jinyi Liu Wei |
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| Abstract: | This paper studies attenuation and modulus dispersion of fluid saturated and dry rocks by low frequency responce method in the frequency range of 0.01 100Hz, and compares the attenuation characteristics of sandstone saturated with different fluids. The results show that dry sandstone attenuation increases with the increase of porosity of sandstone. |
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| Keywords: | sandstone attenuation and dispersion porosity |
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