A coupled model for multiphase fluid flow and sedimentation deformation in oil reservoir and its numerical simulation |
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| Authors: | Ran Qiquan Gu Xiaoyun Li Shilun |
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| Affiliation: | (1) Institute of Mechanics, Chinese Academy of Sciences, 100080 Beijing, China;(2) Southwest Petroleum Institute, 637001 Nanchong, China |
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| Abstract: | A mathematical model for coupled multiphase fluid flow and sedimentation deformation is developed based on fluid-solid interaction mechanism. A finite difference-finite element numerical approach is presented. The results of an example show that the fluid-solid coupled effect has great influence on multiphase fluid flow and reservoir recovery performances, and the coupled model has practical significance for oilfield development. |
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| Keywords: | reservoir multiphase flow solid deformation coupled model numerical simulation |
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