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Tough2

Tough2. B ackground. TOUGH : T ransport O f U nsaturated G roundwater and H eat Based on Equation-of-State models. Key equations. Applications. CCS. Benchmark Problems CO2 plume evolution and leakage through an abandoned well

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Tough2

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  1. Tough2

  2. Background • TOUGH: Transport Of Unsaturated Groundwater and Heat • Based on Equation-of-State models

  3. Key equations

  4. Applications

  5. CCS Benchmark Problems • CO2 plume evolution and leakage through an abandoned well • Enhanced CH4 Recovery in Combination with CO2 Storage in Depleted Gas Reservoir • CO2 Injection into a Heterogeneous Geological Formation Research Questions • Application to CO2 Injection Well Placement • CO2 Sequestration Optimization in Large Scale Aquifer

  6. Input information • Mesh: MESHM, ELEME, CONNE • Material properties: ROCKS, RPCAP, SELEC, DIFFU • Initial/boundary conditions: INDOM, INCON, GENER • Computational parameters: PARAM, SOLVR, MULTI, ENDCY • Output: TIMES, FOFT, COFT, GOFT

  7. Output Information • No graphical output • Output files in ASCII format • Some commercial postprocessors available

  8. Output information: PetraSIM GUI

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