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TOUGH2. Background TOUGH: Transport Of Unsaturated Groundwater and Heat Based on Equation-of-State models.

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Presentation on theme: "TOUGH2. Background TOUGH: Transport Of Unsaturated Groundwater and Heat Based on Equation-of-State models."— Presentation transcript:

1 TOUGH2

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

3 Key equations

4

5 Applications

6 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

7 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

8

9 Output Information No graphical output Output files in ASCII format Some commercial postprocessors available

10 Output information: PetraSIM GUI

11


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