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Estimation of the surface uplift due to fluid injection into a reservoir with a clayey interbed
AbstractInjecting fluid into subsurface reservoirs is a hydromechanical coupling process that can induce heaving of the ground surface. The presence of clayey interbeds in the reservoir can have considerable influence on the surface uplift. We used a numerical method to investigate this process. We found that different locations have different impacts on the surface uplift. We applied the orthogonal experimental design using the Taguchi method for extensive parametric analysis and determined the most influential factor. Finally, we analyzed the low-permeable effect of the interbed due to its low permeability, compared to the reservoir.
Estimation of the surface uplift due to fluid injection into a reservoir with a clayey interbed
AbstractInjecting fluid into subsurface reservoirs is a hydromechanical coupling process that can induce heaving of the ground surface. The presence of clayey interbeds in the reservoir can have considerable influence on the surface uplift. We used a numerical method to investigate this process. We found that different locations have different impacts on the surface uplift. We applied the orthogonal experimental design using the Taguchi method for extensive parametric analysis and determined the most influential factor. Finally, we analyzed the low-permeable effect of the interbed due to its low permeability, compared to the reservoir.
Estimation of the surface uplift due to fluid injection into a reservoir with a clayey interbed
Niu, Zhiyong (author) / Li, Qi (author) / Wei, Xiaochen (author)
Computers and Geotechnics ; 87 ; 198-211
2017-02-21
14 pages
Article (Journal)
Electronic Resource
English
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