An analysis of seismic attenuation in random porous media |
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| Authors: | LIU Jiong BA Jing MA JianWei & YANG HuiZhu Institute of Seismic Exploration School of Aerospace Tsinghua University Beijing China Research Institute of Petroleum Exploration & Development PetroChina Beijing |
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| Institution: | LIU Jiong1,BA Jing2,MA JianWei1 & YANG HuiZhu1 1 Institute of Seismic Exploration,School of Aerospace,Tsinghua University,Beijing 100084,China,2 Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083 |
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| Abstract: | The attenuation of seismic wave in rocks has been one of the interesting research topics, but till now no poroelasticity models can thoroughly explain the strong attenuation of wave in rocks. In this paper, a random porous medium model is designed to study the law of wave propagation in complex rocks based on the theory of Biot poroelasticity and the general theory of stochastic process. This model sets the density of grain, porosity, permeability and modulus of frame as random parameters in space, and only... |
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| Keywords: | the theory of stochastic process the theory of Biot poroelasticity the attenuation of seismic wave inverse quality factor |
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