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二氧化碳封存於鹽水層之蓋岩層洩漏風險評估之模擬試驗

台灣中油股份有限公司探採研究所委託試驗. 二氧化碳封存於鹽水層之蓋岩層洩漏風險評估之模擬試驗. 計畫主持人 ： 謝秉志 助理教授 共同主持人： 林再興 教授 主要參與研究生 ：沈建豪、蘇意傑 國立成功大學資源工程學系暨研究所. 中 華 民 國 100 年 8 月. 現場 模型. 蓋岩層. 注儲層. 33× 59 × 5 = 9735 ( 格 ) Grid dimension = 750 × 750 × 820 (ft 3 )

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二氧化碳封存於鹽水層之蓋岩層洩漏風險評估之模擬試驗

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  1. 台灣中油股份有限公司探採研究所委託試驗 二氧化碳封存於鹽水層之蓋岩層洩漏風險評估之模擬試驗 • 計畫主持人：謝秉志助理教授 • 共同主持人：林再興 教授 • 主要參與研究生：沈建豪、蘇意傑 國立成功大學資源工程學系暨研究所 中華民國 100 年 8 月

  2. 現場 模型 蓋岩層 注儲層 33× 59 ×5 = 9735 (格) Grid dimension = 750 × 750 × 820 (ft3) ~ 656× 656 × 164(ft3)

  3. 地層基本參數 Caprock φ =0.002 kh= kv=1E-7md 984 ft 6 Pi = 2283(psi)@ ref. depth = 5073 (ft) Aquifer φ =0.2 kh= kv= 300 md 7 656 ft T=162⁰C

  4. 地層岩石力學參數 σ‘Z 頂部網格 (1,1,1) σ‘X σ‘Y Wang et al. 2010, In-Situ Stress Field and Fault and Fault Reactivation in the Tienchanshan Field, West-central Taiwan

  5. Barton-Bandiskf model 參數設定 參考文獻:Tran et al., 2009. Study of Geomechanical Effects in Deep Aquifer CO2 Storage. ARMA 10-230.

  6. 高低區注入井 高區注入井 低區注入井

  7. 注儲（操作）條件

  8. 高區注入井

  9. 壓力初始狀態

  10. Initial normal fracture effective stress

  11. Well bottom hole pressure

  12. Shale pressure

  13. Pressure of well located

  14. Shale’s normal fracture effective stress

  15. displacement

  16. Gas Saturation

  17. Porosity Geo-Corrected

  18. Gas Saturation-

  19. 低區注入井

  20. 壓力初始狀態

  21. Initial normal fracture effective stress

  22. Well bottom hole pressure

  23. Shale pressure

  24. Pressure of well located

  25. Shale’s normal fracture effective stress

  26. displacement

  27. Gas Saturation

  28. Porosity Geo-Corrected

  29. Gas saturation

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