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T2Well-ECO2N
Dear T2Well users; Looking for a tool to design CO2 injection aiming at CCS. T2Well-ECO2N software is new to me, I wonder if it is only a 1D simulator?…
- Godarzi
- Godarzi
- 1 mth ago
- 10 replies
- 56
- Godarzi8 days ago
- TOUGH2
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Not to achineve the end time and no error
Hello everyone, I am trying to run a geothermal reservoir model with EOS1 to predict a production rate for 10 years and the calculation did not achieve the setting end time.…
- Kodama
- Kodama
- 2 wk ago
- 8 replies
- 38
- Kodama9 days ago
- TOUGH2
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How to consider the evaporation effect of water affected by temperature in tough2
How to consider the evaporation effect of water affected by temperature in tough2 (or what is the governing equation of water conversion in liquid and vapor)?…
- sue
- sue
- 1 mth ago
- 8 replies
- 39
- Christine Doughtymoderator1 mth ago
- TOUGH2
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How to compile T2Well-ECO2N v1.02
Dear all I had downloaded the source code of T2Well-ECO2N (T2Well-ECO2N_Source_v1.02.zip), and I am now trying to compile it by gfortran on a WSL environment.…
- Takahiro Nakajima
- Takahiro_Nakajima
- 1 mth ago
- 2 replies
- 17
- Takahiro Nakajima1 mth ago
- TOUGH2
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Maximum point for time-dependent injection
Dear all, I am trying to prescribe more points for cyclic injection scenario. I checked the TOUGH2 manual, which indicated to use LTAB for the number of points in the table of rate vs time.…
- Flybear
- Flybear
- 2 mths ago
- 1 reply
- 16
- Mikey Hannon2 mths ago
- TOUGH2
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Calculating flow rate in a well on deliverability model
Hello everyone, I am trying to figure out the best way to calculate gas flow rate in a well. my approach is to first print out a COFT file and then sum up the values of flow rate between cells.…
- Alborz Fathinezhad
- Alborz_Fathinezhad
- 7 mths ago
- 2 replies
- 83
- Alborz Fathinezhad2 mths ago
- TOUGH2
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Mobility concept in TOUGH (Parameter MOP(11) )
Hi dear group, I hope this wouldn’t be a silly question I am working with an unsaturated column composed of sandstone and mudstone layers. As first step (and using EOS9),…
- Diego Bedoya Gonzalez
- Diego_Bedoya
- 3 mths ago
- 2 replies
- 25
- Diego Bedoya Gonzalez2 mths ago
- TOUGH2
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Software purchase question
Hello everybody! I am a graduate student freshman, and my supervisor asked me to use tough2 software. I didn't know this software before. I only saw itough2 on the website, but not tough2.…
- Hu Zhaoyan
- Hu_Zhaoyan
- 3 mths ago
- 4 replies
- 38
- Hu Zhaoyan3 mths ago
- TOUGH2
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TEMPERATURE = 0.000000E+00 OUT OF RANGE IN SAT
Hi All, I am a newbie to the TOUGH simulator and trying to create a small model for brine injection using EOS7 module. While I am trying to run the model,…
- Yashesh Panchal
- Yashesh_Panchal
- 5 mths ago
- 8 replies
- 42
- Yashesh Panchal4 mths ago
- TOUGH2
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Radial mesh
Hi all, I am using radial mesh to model a column, which is defined by R and Z. Is it possible to model only 1/4 of the column with a theta (θ)? I don't see where to set this. Regards, Antonio
- Antonio Wu
- Antonio_Wu
- 5 mths ago
- 2 replies
- 24
- Antonio Wu5 mths ago
- TOUGH2
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Why does the partial pressure of carbon dioxide change so much when SG is greater than zero？
I use eos2 to simulate phase transition (phase change) it is a very simple model to study the Pco2 change. but it is a little bit hard to explain. I found SG>0,…
- Liheng Wang
- Liheng_Wang
- 6 mths ago
- 6 replies
- 33
- Liheng Wang6 mths ago
- TOUGH2
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Steady-state simulation of a low-type geothermal system
Dear TOUGH2 Users Good morning/afternoon This is my first post to this forum and I’d like to receive guidance and help to perform a steady-state natural simulation model of a low-type geothermal…
- Hakim
- Hakim
- 10 mths ago
- 19 replies
- 158
- Christine Doughtymoderator6 mths ago
- TOUGH2
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Liquid saturation definition
Recently, I showed my simulation results to my colleagues. I was asked a question, what is the liquid saturation and gas saturation. I have tried to explain, but I was confused finally.…
- Liheng Wang
- Liheng_Wang
- 7 mths ago
- 2 replies
- 14
- Liheng Wang7 mths ago
- TOUGH2
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Can we used a Neumann boundary condition for temperature simulation in TOUGH2?
If I know the heat flux (18 W/m^2), should I use the Neumann boundary condition? can I use it in TOUGH2? Thanks
- Liheng Wang
- Liheng_Wang
- 7 mths ago
- 4 replies
- 24
- Liheng Wang7 mths ago
- TOUGH2
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methane leak and plume migration in subsurface from hydrocarbon wellbores
Hi There, I would like to know what module would be best to simulate methane leakage and plume migration in the subsurface from hydrocarbon wellbores? I did some digging and came across some…
- Alireza
- Alireza
- 7 mths ago
- 4 replies
- 48
- Alireza7 mths ago
- TOUGH2
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MINC processing for fractured media
Dear all Members, Hi, I am working on fluid flow modeling in fractured media and I am using MeshMaker 1.5 to for MINC processing and mesh making. After entering the command codes,…
- Ahmad Zarei
- Ahmad_Zarei
- 3 yrs ago
- 2 replies
- 258
- Diego Bedoya Gonzalez7 mths ago
- TOUGH2
0
General question about Capillary Pressure
In terms of flow I still struggle to understand the reasons/use of having capillary pressure as an option in ROCKS. How different is flow when it is disabled?…
- Alejandro Bello
- Alejandro_Bello
- 7 mths ago
- 4 replies
- 43
- Alejandro Bello7 mths ago
- TOUGH2
0
Executable or Source code?
Hello everyone, I copy and paste this question from THOUGHREACT Forum because some people may also can help me with this basic issue. In the upcoming days,…
- Diego Bedoya Gonzalez
- Diego_Bedoya
- 1 yr ago
- 2 replies
- 64
- Diego Bedoya Gonzalez7 mths ago
- TOUGH2
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TOUGH2; grids; running time too long
Hi! I used TOUGH2 for a transient fluid flow analysis (total time for 1 year) using grids showed in the figure. Element volumes range from 1.0e-04 to 2.0e-1.…
- Jin Wu
- Jin_Wu
- 8 mths ago
- 8 replies
- 90
- Jin Wu8 mths ago
- TOUGH2
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In-situ Combustion for Oil and Gas
Hi everyone, My company is considering to get a TOUGH license and wondering if it is suitable for our project. I am wondering if we can use it for in-situ combustion for oil and gas extraction.…
- Ilham Anugrah Permata
- Ilham_Anugrah_Permata
- 11 mths ago
- 1 reply
- 47
- Alfredo Battistelli10 mths ago
- TOUGH2
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representing an oven using extra cell
Hi everyone, I’m trying to use TOUGH2 to history match a column test where some soil was put inside a glass column and sealed and then put the column itself inside an oven set at some elevated…
- Alireza
- Alireza
- 11 mths ago
- 9 replies
- 56
- Alireza11 mths ago
- TOUGH2
0
Issue with using EXT for extracting data from TOUGH2 MESH and OUTPUT files
I have compiled and linked the EXT fortran source codes downloaded at: https://tough.lbl.gov/licensing-download/free-software-download/ . I received the following error messages when using the…
- shanny
- shanny
- 11 mths ago
- 3 replies
- 52
- Christine Doughtymoderator11 mths ago
- TOUGH2
0
How to conduct a both saturated and unsaturated analysis in a computational domain?
Hi! Recently, I have been focusing on simulating the evaporation of moisture at a cavity surface to see the desaturated process near the cavity surface using TOUTGH2(EOS3).…
- Jin Wu
- Jin_Wu
- 1 yr ago
- 1 reply
- 43
- Stefan Finsterle1 yr ago
- TOUGH2
0
How to print K(LIQ) and K(GAS)
Hi everyone, I am using TOUGH2- ECO2N, and I would like to print the gas and liquid phase relative permeabilities. I checked in the manual, but I did not find the answer.…
- Nathalie Collard
- Nathalie_Collard
- 1 yr ago
- 5 replies
- 37
- Nathalie Collard1 yr ago
- TOUGH2
0
Atmospheric boundary condition with evaporation
Hi all, Recently I'm trying to build an simple model for rainfall filtration in vadose zone with TOUGH2 EOS3. I have read Anthony and Stefan's discussions on this topic four years ago,…
- Junjian
- Junjian
- 1 yr ago
- 2 replies
- 86
- Junjian1 yr ago
- TOUGH2

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