抄録
In this study, effects of surfactant adsorption and desorption on oil production were investigated in laboratory scale by using Sodium Dodecyl Benzene Sulfonate and Berea sandstone. The maximum adsorption-desorption values were measured as 57.7 mg/100g and 47.9 mg/100g of rock, respectively. Based on those measurement results, numerical reservoir simulations were performed with a commercial simulator, STARS, to discuss about effects of the degree of surfactant adsorption reversibility. Reservoir heterogeneity was also taken into consideration by comparing to that of homogenous reservoir. The numerical simulation results showed that the reservoir heterogeneity reduced oil recovery factor by up to 7.4% comparing to homogenous reservoir, but the effects of reversibility of surfactant adsorption on oil recovery are different due to reservoir types.
本文言語 | 英語 |
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出版ステータス | 出版済み - 2017 |
イベント | 23rd Formation Evaluation Symposium of Japan 2017 - Chiba, 日本 継続期間: 10月 11 2017 → 10月 12 2017 |
その他
その他 | 23rd Formation Evaluation Symposium of Japan 2017 |
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国/地域 | 日本 |
City | Chiba |
Period | 10/11/17 → 10/12/17 |
All Science Journal Classification (ASJC) codes
- 地盤工学および土木地質学
- 地質学
- エネルギー工学および電力技術
- 経済地質学
- 地球化学および岩石学