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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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ECO2N / ECO2M: handling of wettability in a dry zone
Hi folks, When exposing the initially brine-filled grid cells near injection point to CO2 injection, a dry zone is established. At a certain condition of flow and rock properties water saturation…
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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.…
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Errors when compiling TOUGH2 ECO2N
Hello Every one, When I compiled the TOUGH2 ECO2N in Microsoft Visual Studio, I met the problem as follow, could you please tell me how to solve it? I have added T2CG2.f, MA28.f, MESHM.f, T2f.…
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how could FLAC3D simulate the deterioration of soil when coupling with TOUGH
I am read many essay about FLAC3D+TOUGH, including FLAC3D+TOUGH2 and FLAC3D+TOUGH+HYDRATE, and i have completed the couple with FLAC3D AND TOUGH+HYDRATE,…
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Relative permeability curves in tough2
Hello Every one I faced problem with the relative permeability curve while I working with tough2.1 to build a 3D reservor model for CO2 storage by using both the source code and also the petrasim…
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Confining beds option geothermal doublet
Hello, Does anybody have a benchmark problem or an example for a geothermal doublet (with 1 production well and 1 injection well) in a porous aquifer using the confining beds option (MOP(15)=1)?…
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Blank MESH
Hello Stefan! I'm running the sample problems and I'm having a problem with the Heat Sweep in a Vertical Fracture for EOS1 - rvf input file. I'm creating a meshmaker with the characteristics given…
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No convergence in NSIN at - non-isothermal simulation T2WELL/ECO2N
Dear TOUGH community users, I am trying to simulate CO2 injection using T2WELL/ECO2N. In the model, the grid is radial and both wellbore and reservoir are initially fully saturated with water X3=0.…
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Who can send me a TMT2 program, thank you
I need to convert the grid generated by GMS to tough2 format
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applying heat load in BHE and varying input T?
Hi all, I am using T2Well with TOUGH2 to model a borehole heat exchanger and was wondering if it was possible to apply a heat load to the BHE? I have tried something of the form below:…
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Pressure vs CO2 DG
Hi everyone, I've asked my self a question that i can't find a plausible answer, i hope that you can help me with this. It regards to CO2 injection at 15 ºC and 33 MPa on a reservoir…
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T2WELL/ECO2N problem with mass rate
Dear TOUGH2 community users, I am new to T2Well and I am trying to simulate pure gas-CO2 injection with several radial wellbore cells and only one big reservoir cell,…
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Pressure reporting: Tgh2-ECO2M
Hello ECO2M users, It is about pressure reporting of Tough2 when running a 1D radial model initialized with only water, flooded by CO2 at Its center using ECO2M. I get the following curves.…
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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.…
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T2Well semi-analytical solution in reservoir
Hi all, I notice in the T2Well manual that you can turn on a semi-analytical solution of the reservoir by setting thermal conductivity in well cells to a negative value.…
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T2well output files
Hello T2well users; I have just started using the code. I run a case with only a well model (reservoir represented solely by the last grid block at the bottom).…