A new method for plugging the dominant seepage channel after polymer flooding and its mechanism: Fracturing–seepage–plugging

After polymer flooding, a low-resistant dominant seepage channel forms at the bottom of the high-permeability reservoir, which is extremely disadvantageous for further enhanced oil recovery. In this study, we proposed a new method to plug the dominant seepage channel after polymer flooding, through...

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Auteurs principaux: Wang Fengjiao, Wang Xu, Liu Yikun, Deng Qingjun, Zhang Dong
Format: article
Langue:EN
Publié: De Gruyter 2021
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Accès en ligne:https://doaj.org/article/fd98ca8185964d55adb6b8bc714b42c0
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