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Re: Relative permeability curves in tough2 Hi, Regarding to this issue, I am wondering how I can define different Kr for liquid and gas in the same rock type? Regards
- Nematollah Zamani
- Nematollah_Zamani
- 4 mths ago
- TOUGH2
- Reported - view
Re: Using TOUGH ECO2N for Core flooding I think the problem is high amount of salt precipitation, it reaches to almost 1 and SG to 0. How can I solve this issue? Should I inject small amount of water with CO2?
- Nematollah Zamani
- Nematollah_Zamani
- 9 mths ago
- TOUGH2
- Reported - view
Re: Using TOUGH ECO2N for Core flooding Thanks for your useful input. I added 532000 J/kg for the corresponding injection condition. The time step is quite small. Is it ok?
- Nematollah Zamani
- Nematollah_Zamani
- 9 mths ago
- TOUGH2
- Reported - view
Re: Using TOUGH ECO2N for Core flooding I forgot to mention that the salinity is 12%, and I have removed it from the input file. Best regards
- Nematollah Zamani
- Nematollah_Zamani
- 9 mths ago
- TOUGH2
- Reported - view
Re: Using TOUGH ECO2N for Core flooding Hi Kenny, Thanks for your reply. I have attached a copy of input and Mesh file. The injection rate is 12 ml/min, the core length is 30 cm. injection temperature and pressure are 85 oC and 40 bar.…
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- Nematollah Zamani
- Nematollah_Zamani
- 9 mths ago
- TOUGH2
- Reported - view
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Using TOUGH ECO2N for Core flooding
Hi all, I am curious to know if TOUGH2 is able to model a core flooding. Suppose that there is a core sample of length 30 CM. I have tried, however my simulation didn't converge.…
- Nematollah Zamani
- Nematollah_Zamani
- 9 mths ago
- 8 replies
- 61
- TOUGH2

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