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MINC to simulate dual-porosity reservoir, with some fractures are open, some are closed.
I'm using MINC to simulate dual-porosity reservoir, since I assume some fractures are open, some are closed, could I assign different permeability or porosity to fracture elements based on…
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Tough2-MP TMVOC module
Hi, has anyone run TMVOC module with Tough2-MP successfully? Our current project has big area and needs fine mesh in pay zone, plus the MINC natural fractures,…
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"Default porosity" definition
Hi everyone, Just a quick post to ask a simple question: is the "default porosity" POR in ROCKS the total porosity? For instance, total porosity for clay formations is, in general, about 40-50%.…
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EOS7C pressure range
Hi there, I read through both the tough2 and EOS7C manuals to find the pressure range limitation to run simulations, but I didn't find it. I have a abnormal high pressure reservoir,…
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Mole fraction in each phase
I am confused with term mole fraction in TMVOC output file. I think the total of mole fractions in each phase in one element should equal to 1. But, many output sample in TMVOC manual doesn't show…
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compiling Gslib in cluster
Dear Stefan, I am trying to compile EOS7C-Gslib. It works well on my PC where I used Visual studio. But I can't manage to do the same thing on cluster. I got this linking error: it2main.…
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Input conversion error, unit 33
Hi there, I've modified a sample input file flow.inp (in P5-ECO2N) to use our dimensions and parameter values. But after running the toughreact executable, this is the error message I've got.…
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mView User's Manual
Hello everyone, Does anyone have the mView user's manual, if it exists? The help button does not work on my version (mView/64 from 2011) and I have some, quite huge,…
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Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation. SOLVR Block: HAVE READ UNKNOWN BLOCK LABEL "SOLVR"
Hi, I get the following message in OUTPUT file: HAVE READ UNKNOWN BLOCK LABEL "SOLVR" --- IGNORE THIS, AND CONTINUE READING INPUT DATA when running "Problem 4 (*rtp7*) - CO2 Injection into a 2-D…
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Post and Pre-Processing free codes for TOUGH2
Hi everyone, I`m trying to download the free codes developed for TOUGH2 post and pre-processing parts but all the links are broken on the National Berkeley Lab website.…
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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…
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CO2 mass balance
Hi all, I am experiencing a problem with CO2 mass balance in TOUGH2/ECO2N output. I am not able to figure out the reason behind missing CO2. After a year,…
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Compilation of source code files
To increase the maximum number of elements in Tough2 above 12000, we changed the T2 file in the fortran source code, and are now trying to compile the source code files according to the instructions…
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Non isothermal simulations using ECO2N module
I am trying to run some simulations using TOUGH2-MP and compare the results with TOUGH2. The simulation runs successfully by TOUGH2 but when I tried to run it with TOUGh2-MP,…
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Rapidly reducing temperature in cells and MINC problem
Hello, I'm trying to recreate the simulation of the Coso EGS as published by Kovac et al on the Stanford Geothermal workshop in 2006. I have two questions that I would be grateful to have some…
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TMVOC-MP
Hi, has anyone run TMVOC module with Tough2-MP successfully? Our current project has big area and needs fine mesh in pay zone, plus the MINC natural fractures,…
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Problems with ECO2N V. 2.0
Hi All, I am experiencing some problems with the latest version of ECO2N. I have a series of simulations that run fine using ECO2N V1.0. However in version 2.…
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Why it takes unbelievable long time to run kinetics?
It seems that TOUGHREACT starts to choke when I add kinetics to the chemistry of the my model. The model runs just fine for equilibrium. But once I add kinetics,…
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Error message help
Hi Everyone, I am not sure I ask this question in the right forum. I am testing the Tough3 EOS1 with Minc. The cell number is about 0.4 million including the MINC element.…
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TR-V3-OMP: Composition of gas zone / VOLG
Hello everybody, I am using the new Toughreact Version 3.0 OMP with ECO2N EOS. I took the Sample problem no. 5 (1D radial model for CO2 Sequestration) and tried to add some SO2 as tracer gas in the…
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TMVOC-MP is compiled but doesn't work
Hi Guys, After years of using TMVOC, we have recently bought TMVOC-MP. Unfortunately we have not yet had a pleasant experience and need some help. I tried to compile the code (with a headache…
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Geochemical Equilibrium between 2 water compositions
Hello: I understand how to obtain the speciation of one water composition in one grid block for a given thermodynamic conditions. But I want to know if it's possible to obtain the geochemical…
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initial volume fraction of the mineral
Hello everybody, I have just one trouble, could "initial volume fraction of the mineral" be superieur 1 ? Thank a lot.
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EOS7C-running problem
Hi everyone, I am doing a simulation with EOS7C in the heterogeneous coal seam aquifer with water and gas extraction from the well located in the middle of the model.…
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Is there a possibility to extent the TOUGH2 pressure range?
Hello everyone, I am using TOUGH2 to simulate two phase flow in deep subsurface waste repositories. The pressures in the systems can reach quite high values due to gas production and high…