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ECO2M:run is not convergent
Dear TOUGH community users, I am using T2WELL/ECO2M to simulate the injection of CO2 into the aquifer, building a model of 0~-900 m (3D) and the aquifer is located in-750m~-800m.…
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The Example in TOUGH2's ECO2N：Radial Flow from a CO2 Injection Well
Dear all, I am using TOUGH2 ECO2N and I have confused about the example in Page 28 of the manual ECO2N: A TOUGH2 Fluid Property Module for Mixtures of Water,…
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About the direction of xyz during mesh creation
Hi， When using meshmaker to make xyz type meshes, I had some confusion regarding the designation of these directions: (1) Regarding the DEG setting, is the angle negative clockwise or…
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Temperature strange behavior
Dear TOUGH-community, I am simulating CO2 injection into a saline aquifer using T2Well/ECO2N - the model geometry is attached. Initially, the model is under hydrostatic equilibrium,…
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A problem about the direction of the anisotropic permeability
Hello everyone, I am using the EOS3 module to simulate the air and water flow in a hypothetical dome structure. I developed a 2-D radial model, and the PER in the ROCKS were set as 1e-12 (PER1),…
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Error while running a T2LBM model
Does anyone know what is this error? forrtl: severe (157): Program Exception - access violation
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run time error M6201:math
Hello everyone, I don't know where this error occurs and how to solve it, hopefully you can help me，thanks!
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Empty SAVE file
Dear All, I have run the executable tough2 with the input is a DAT file (got it from Petrasim). When I run the simple model, it worked. But when I made a field model in Petrasim and got the DAT file,…
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EOS3-sink/source rates are piecewise constant, how to set up?
As mentioned in the title, I want to set the piecewise constant sink/source rate as shown in the attached figure, but I can't achieve the desired result after setting it many times in petrasim,…
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How to realize an air-injection well with constant bottom-hole pressure?
Dear all, I am using the EOS3 module to simulate the injection of air into a confined aquifer via a fully penetrating well. In order to prevent potential damage to the rock formation,…
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Inserting Permeability
Dear all, I am using Petrasim E0S5. I would like to know how to input different permeability and porosity for each grid block. My model is 3600 elements.…
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Flux question
I need to track the mass balance of water through a system and pull it out every step to transfer to a reaction modeling code. Can anyone tell me what array/indexing I can use to get the flux across…
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EOS3-sink/source rates are piecewise constant, how to set up?
As described in the title, I want to set up sink/source rates which are piecewise constant,as shown in figure attached, I tried to set up the input file, but i'm confused about it?…
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Error For missing parameters,
My grid block size is 1 x 1 cm. The error said that I have a problem with specific element eventhough it is defined. I am not sure what is the issue. Could you please help me.
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Facing problem to match TOUGH output with excel and Python
Dear TOUGH community, Recently I am conducting 1-D stead-state radial heat conduction problem The result I got from PetraSim(TOUGH) could not match with the result from excel or python,…
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Heat generation in EOS3
Hello, I am a relatively new TOUGH2 user. I have developed a model for heat and fluid flow in a basin with a lake. I am attempting to have atmospheric boundary conditions are the top of the model…
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Declining steam cap pressure
Dear TOUGH community, I am modeling a liquid-dominated geothermal reservoir underlying a steam cap. In the natural state I was able to match the cap pressure providing mass by means of several…
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Defining Tortuosity
How to insert the tortuosity in Petrasim software?
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Training
Is there any training for tough2 or tough3 for beginners?
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The problem of using toughio to process input files
Hello Here is a test input file that can run normally(r2dl1). But when I use toughio to read and write, the output file(r2dl1_new) cannot be executed correctly. parameters = toughio.…
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ECO2N: question about the VOLUME- AND MASS-BALANCES information in '.out ' file
Hi guys, As we can see in the 'out' file of eco2n, there is an information named VOLUME- AND MASS-BALANCES in the '.out' file. I don't know what HEAT stands for, is it internal energy or enthalpy？
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radial grid visualization pytough
Dear TOUGH community, I have a radial grid in PyTOUGH and would like to visualize it. Is that possible? I have been searching and only found examples on rectangular grids with the function geo =…
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Visualizing Results from T2Well using Paraview
Hi everyone, I am trying to visualize the results obtained from T2Well (OUTPUT file) using Paraview. I tried to use the following steps: 1. Install toughio in Anaconda prompt, 2.…
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Error Message
Hi everyone, I have the following error message while running T2Well. Can anyone clarify what is the problem? At line 677 of file t2f.f (unit = 5, file = 'stdin') Fortran runtime error:…
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How to import field reservoir properties data into reservoir model in TOUGH2?
Hi everyone, I have field data showing spatial temperature and salinity variation of a given reservoir. I would like to know if these data can be imported in a reservoir model in TOUGH2.…