G125 多孔質内二相流のX線CT計測による原油増進回収の可視化(OS-9: エネルギー・CO_2削減(2))

書誌事項

タイトル別名
  • G125 Visualization of enhanced oil recovery by X-ray CT of two-phase flow in porous media

抄録

Improvement of oil recovery rate is of great importance for carbon dioxide enhanced oil recovery (CO_2EOR), and fundamental mechanism of Oil/CO_2 two-phase flow in porous media is need to be clarified. However, flow process is still not completely understood because of the difficluty of experimental flow visualization. In this study, CO_2 was injected into a packed bed of silica sand that was saturated by decane, and two-phase flow process of decane/CO_2 under high pressure was visualized by using micro-focus X-Ray CT. As the result, three-dimensional behavior of the CO_2 distribution was clearly observed.

収録刊行物

詳細情報 詳細情報について

問題の指摘

ページトップへ