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  1. Article

    Open Access

    The effect of nanoparticles on reservoir wettability alteration: a critical review

    A novel concept of treating oil reservoirs by nanofluids is being developed to improve oil recovery and reduce the trapped oil in hydrocarbon reservoirs. Nanoparticles show great potential in enhancing oil rec...

    Hilmy Eltoum, Yu-Long Yang, Ji-Rui Hou in Petroleum Science (2021)

  2. Article

    Open Access

    Gas injection for enhanced oil recovery in two-dimensional geology-based physical model of Tahe fractured-vuggy carbonate reservoirs: karst fault system

    Gas injection serves as a main enhanced oil recovery (EOR) method in fractured-vuggy carbonate reservoir, but its effect differs among single wells and multi-well groups because of the diverse fractured-vuggy ...

    Zhao-Jie Song, Meng Li, Chuang Zhao, Yu-Long Yang, Ji-Rui Hou in Petroleum Science (2020)