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Specify the time-dependent pressure boundary condition in TOUGH+HYDRATE
Hi, everyone Can I set a time-dependent pressure boundary condition in the TOUGH+HYDRATE? I wonder if it is possible to decrease the pressure of the production well over time. Thanks!
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low injection rate cannot work in 2D model
Hi, everyone. I am so sorry to interrupt you again for a same question. I want to simulate the dissolution and precipitation of sandstone in 2D model, which were induced by meteoric water injection.…
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Seeking help to solve ECO2M problems
Dear TOUGH community users, I have been struggling with the problem of not being able to successfully simulate running T2Well-ECO2M for too long and would like to seek help.…
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low injection rate can induce the EOS CANNOT FIND PARAMETERS?
Hi,everyone I want to simulate the dissolution and precipitation induced by meteoric water injection (toughreact332_EOS1). I set injection rate 9.5129E-02 kg/s during 2Ma,…
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cannot find -laztec
Hi folks, I am doing a clean TOUGH3 installation on a Linux system and want to use the PETSc solver. I have no interest in using the AZTEC solvers. But it seems I cannot finish building TOUGH3…
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how to calculate the amount of CO2(aq) in ECO2N
Hi, everyone, I'm want to know the meaning of "XCO2(aq)" in the file of flow. out and how can I calculate the amount of CO2 which was sequestered by dissolution capture?…
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How to show the permeability and porosity changes?
I'm using TOUGHREACT1.2/ECO2N with Petrasim,and i found that my result shows that the permeability and porosity is the same as my initial value,but I have opened the KCPL to consider feedback effects…
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How to set reasonable injection rate?
Hi, everyone. I want to simulate the dissolution and precipitation induced by meteoric water injection. Firstly, I acquired the annual rain precipitation about 100 mm/a.…
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How could charge diffierent boundary water at same model?
I set two types of boundary water in same model. And I want to charge first boundary water into reservoirs during 100-50 Ma, then charge the second one by same boundary elements sicne 50 Ma to…
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How could charge diffierent boundary water at same model?
I set two types of boundary water in same model. And I want to charge first boundary water into reservoirs during 100-50 Ma, then charge the second one by same boundary elements sicne 50 Ma to…
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initialization of water composition
Hi, Recently, I tried to use toughreact (EOS1) to simulate fluid-rock interaction including dissolution and precipitation. But it always reminded me “convergence problem in initialization of water…
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CO2 storage in saline aquifer with ECO2N
Hello All, I am working on CO2 storage using ECO2N. In the output file, we have the following variables. "P T SG SS XNACL YH2OG XCO2aq PCAP k-red" How can I calculate the Mobile CO2,…
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Importing of pore-pressure obtained from T+H simulation to FLAC-3D
Hi all, Can someone help me with the python script for importing pore-pressure obtained from T+H simulation to FLAC-3D? Thank you in advance.
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About the SEED with porosity
Hi, everyone I'm using TOUGHREACT1.2/ECO2N with Petrasim,and i found that in Petrsim can set different porosity for each cell in "Set cell data", so I wonder how can I achieve that by text…
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Where to find input files for Tough+Hydrate v1.2 version, other than the ones in the manual?
Hi everyone, Does anyone know of a website where I could find input files of 1.2 version in order to compare to the examples in the manual? Or better still, can anyone post me their input files?…
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TOUGHREACT model boundary grid Settings
Hello, I want to set up flux-free boundary conditions in TOUGHREACT, how do I set up the related mesh?
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HOW DOES THE ELEME BLOCK WORK? (NOVICE ALERT!!)
Hi guys, I am a novice in using T+H. Could someone explain to me the values in the ELEME block input file for the Test_1T Problem in the Manual? Also, in the CONNE block,…
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Tough code
Hello, I am a doctoral student at Xi'an Jiaotong University. Due to the regional restrictions, it is unable to buy the ToughReact code, can you share a ToughReact source code? Very grateful
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How to Use Toughio to Convert TOUGH2 Simulation Data to CSV Format and Resolve an Error?
大家好, 我下载了 Toughio,目的是将使用 Petrasim 生成的网格数据中的 TOUGH2 仿真结果转换为 CSV 格式,以便进行可视化和分析。但是,我对Python语言完全不熟悉,并且遇到了一些困难。 我知道 Toughio 提供了用于数据导出的“导出”或“提取”等程序,但我不确定确切的步骤以及如何输入命令。我尝试使用一些示例命令运行“提取”程序,但遇到以下错误:…
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TOUGHREACT1.2/ECO2N: About the inject rate and maximum pressure
Hi, everyone I'm using TOUGHREACT1.2/ECO2N with Petrasim. I am simulating the injection of CO2(isothermal) at a constant rate of 6.5kg/s(just one GENER)using a rectangle mesh,…
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How many materials can be included in TMVOC?
Hi everyone! These days I am trying to use TMVOC to simulate DNAPL spill and redistribution in a heterogeneous medium. However, I found that there seemed to be something wrong with my code.…
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time.out won't output the data of the last timestep
So my last timestep is 8.64e3 sec, but the time.out the last data in time.out is Is there any setting? I don't want to go the .tec file to find the cell by XYZ, thanks!
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About the regular and radial mesh
Hi everyone, I was using TOUGHREACT V1.2 ECO2N to run a simple injection simulation,and When I set up multiple injection points(such as 5 points and each is spaced 20m apart, that is,…
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T2Well-ECO2M case not running
Hello T2Well user community and superusers of Tough-ECO2xxx, Would be great if you are interested to look into this case and see the possible source(s) of error.…
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FLOW VECTOR CANCELLING EACH OTHER FOR SOURCE/SINK TERMS
Dear, I notice that for all the source and sink elements flow vector with opposite direction are cancelling each other. To avoid this I would like to output the absolute total flow,…