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EOS7 - Specifying initial conditions
Hi all, I want to specify this initial condition using EOS7: Reservoir temperature: 240 degC Chloride concentration: 600 ppm weight = 0.06%-wt CO2 concentration: 0.5%-wt Steam fraction: 0.…
- Manuel Rivera
- Manuel_Rivera
- 1 mth ago
- 3 replies
- 30
- Manuel Rivera13 days ago
- TOUGH2
0
Problem initializing water table at a given elevation in eos9
Hello, In the TOUGH2 manual, it says that an eos9 (Richard's Equation) model can be initialized with a specified water table elevation by setting CWET in REFCO to that elevation.…
- Michael Plampin
- Michael_Plampin
- 3 wk ago
- 8 replies
- 10
- Michael Plampin2 wk ago
- TOUGH2
0
How to switch between injection well to production well (time dependent)
Hi, Everyone, I am a PhD student. I need some urgent help in the TOUGH2. I wan to switch the well properties between the injection well and the production well during the simulation.…
- Flybear
- Flybear
- 4 yrs ago
- 4 replies
- 457
- Amol Misal3 wk ago
- TOUGH2
0
How to inject CO2 using eos2
Hi. I want to inject CO2 of 1000 ton/day and H2O of 2400 ton/day into model domain (1.5* 10 km) using EOS2. Following advice in https://tough.forumbee.…
- Shohei Narita
- Shohei_Narita.1
- 3 wk ago
- 1 reply
- 14
- Curt Oldenburg3 wk ago
- TOUGH2
0
Recharge via time-dependent Neumann & deliverability boundaries in EOS9
Hello, I am trying to model recharge to a shallow aquifer using a 20 m-deep 1-D (1 m x 1m cross-section) iTOUGH2-EOS9 model in which I incorporate the following processes:…
- Michael Plampin
- Michael_Plampin
- 3 wk ago
- 5 replies
- 15
- Michael Plampin3 wk ago
- TOUGH2
0
TOUGH2 Sample Problem
Hello, This is Mo. I just started learning TOUGH2 and iTOUGH2. I am working on Problem No.4 (Five-Spot Geothermal Production /Injection). I am trying to modify the problem to my own problem.…
- Mo Izadi
- Mo_Izadi
- 4 yrs ago
- 11 replies
- 1,112
- Stefan Finsterle3 mths ago
- TOUGH2
0
INSTALL OF TOUGH2
I purchased Tough2 software and i want to run it using PC 64, 8 proccesor, but i couldnot, please can any one you help me in running the software and to run an example,…
- Emad Fakher
- Emad_Fakher
- 3 yrs ago
- 36 replies
- 3,079
- Stefan Finsterle1 mth ago
- TOUGH2
0
Non-convergence when upper boundary saturated in CO2
Hi everyone, I am using the module ECO2N_V2.0 to model the hydrothermal fluid and heat circulation into high-topographic volcanoes. I want to create a vadose zone in the upper part of my mesh.…
- Nathalie Collard
- Nathalie_Collard
- 2 mths ago
- 12 replies
- 44
- Nathalie Collard2 mths ago
- TOUGH2
1
TOUGH-FLAC coupling
Hi, I am trying to use a coupled TOUGH-FLAC simulation on a reservoir model. I am just starting with a simple 'cube' model with uniform properties. I went through some of the works done by Jonny…
- Sulav Dhakal
- Sulav_Dhakal
- 6 mths ago
- 2 replies
- 74
- 1
- Sulav Dhakal2 mths ago
- TOUGH2
0
CO2TAB file in ECO2N
Hello to everyone ! ***I apologize for copying the post, but I have published the previous one in the wrong section.*** I would like to model CO2 injection into high temperature and high pressure…
- Maciej Miecznik
- Maciej_Miecznik
- 2 mths ago
- 28
- TOUGH2
0
A problem about Capillary pressure!
Hello everyone! I make only one cell to simulate the capillary pressure in EOS3, and I use linear function (ICP=1).Sl=0,Pcap=1000Pa; Sl=1,Pcap=0. I set the gas saturation as 0.…
- Yang Xin
- Yang_Xin
- 3 mths ago
- 40
- TOUGH2
0
Beginner
Hello everyone, I just got Petrasim+Tough2 licence from work but I have no idea where to start and how to start. I have noone around to ask and no experience with other simulators either.…
- Haylee
- Haylee
- 3 mths ago
- 31
- TOUGH2
0
Fortran runtime error!!
Hi, I am running a model with EOS7C on UNIX. The code seems working with no convergence error. But, I always get: Fortran runtime error: Expected REAL for item 14 in formatted transfer,…
- Ramin
- Ramin.1
- 3 mths ago
- 4 replies
- 25
- Ramin3 mths ago
- TOUGH2
1
Actually, I need a software I could model the Coupling Thermo-Hydro-Mechanical damage.
I was wondering if this software(TOUGH2) is suit for this purpose or not. please let me know if you have any more information in this area. Thanks
- somayeh
- somayeh
- 5 yrs ago
- 7 replies
- 1,972
- 1
- Stefan Finsterle3 mths ago
- TOUGH2
0
mesh creation
I have a question regarding mesh creation. I am working with Petrasim, T2VOC. I appreciate if you could help me. Is there any limitation for creating mesh?…
- afsaneh
- afsaneh
- 4 mths ago
- 1 reply
- 25
- Shengnan Zhang3 mths ago
- TOUGH2
0
What if the model does't have boundary setting?
Hallow everyone! I'm a beginner of TOUGH. All the time, i always use the dirichlet boundary by giving a 1E50 volume. Today, an idea come to me : What if the model does't have any boundary settings?…
- Ye Lei
- Ye_Lei
- 4 mths ago
- 21
- TOUGH2
3
Defining a multi-layered aquifer in TOUGH2
Dear All, I am trying to simulate a sandstone aquifer capped by two sealing layers (Shale and evaporite), so there are totally 3 layers in my model. I think there are two blocks in the input file…
- Ramin
- Ramin
- 6 yrs ago
- 17 replies
- 2,636
- 3
- Andri Arnaldsson4 mths ago
- TOUGH2
0
Error in EXT.exe
Dear team, I encountered an error when using the EXT.exe. I have completed the simulation by Petrasim. But, the CMD indicated that ' forrt1: severe (161) : Program Exception - array bounds exceeded'.…
- Ye Lei
- Ye_Lei
- 4 mths ago
- 6 replies
- 22
- Ye Lei4 mths ago
- TOUGH2
1
How to define heterogeneity in TOUGH2-ECO2N
Hi I am a new TOUGH user. I am interested in learning about defining fluid injection models with TOUGH2. I would like to learn about building heterogeneous models - which Kx and Ky differ from one…
- Xu
- neon_hat
- 5 yrs ago
- 4 replies
- 784
- 1
- Ramin4 mths ago
- TOUGH2
0
Modeling of flow of bitumen in porous media
Dear all, I want to model the shaft seal of repository in clay. The shaft seal consists of bentonite plugs and gravel column filled with bitumen. The goal of modeling is to investigate the behavior…
- Victoria
- Victoria
- 4 mths ago
- 2 replies
- 20
- Victoria4 mths ago
- TOUGH2
0
Initial/boundary conditions for discharge from spring (ECO2N)
Hello, I am trying to use ECO2N to model a system where salty, CO2-rich water is upwelling into a shallow freshwater aquifer that is horizontal for some distance,…
- Michael Plampin
- Michael_Plampin
- 4 mths ago
- 20
- TOUGH2
0
anisotropic permeability for TOUGH3-EOS7
Dear all, I am trying to modify my INFILE (isotropic permeability) to specify anisotropic permeability element-by-element. My original INFILE (isotropic permeability cases,…
- Cheng-Kuo
- ChengKuo
- 7 mths ago
- 15 replies
- 294
- Cheng-Kuo5 mths ago
- TOUGH2
0
Increasing the number of rock materials
Hi everyone, I am working with TOUGH2/EOS7C. I need to use 44 different rock materials in the ROCKS. I am wondering if there is any way that I can increase the number of rock materials from 27 to 44…
- Sara
- Sara
- 3 yrs ago
- 3 replies
- 936
- telegramboy5 mths ago
- TOUGH2
0
How to simulate a tide boundary?
Hello, everyone, I am a new TOUGH2 user. I want to creat a model using EOS3 module. The left boundary of the model is a water-land interface. The mean sea level is assumed to be 6m below the ground…
- Yang Xin
- Yang_Xin
- 5 mths ago
- 3 replies
- 74
- Stefan Finsterle5 mths ago
- TOUGH2
0
System of equations for EOS4
Hello, I am trying to write the system of equations for EOS4. But one equation is missing. I think it is the relation between mass fraction of water in gas phase (or mass fraction of air in gas…
- Anthony
- Anthony.1
- 4 yrs ago
- 19 replies
- 1,083
- Sulav Dhakal6 mths ago
- TOUGH2

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