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Tough+Realgasbrine
Hi there, I'm planning to attend the short course of Tough+Realgasbrine in September, is it a new module going to be released? Do you have any idea when will it be available? Thanks.
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EOS1 - REDUCE TIME STEP error
Hello, I am simulating the single-phase radial flow of water to a well during 13 days of pumping test. I am using EOS1 with MULTI (1,2,2.6). After running the code,…
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Viscosity of a pure VOC - Error in the formula
Hi everyone, A quick post just for you to note that the formula (4.3.12) in the TMVOC user's manual is not correct. It should be written : ln(µ) = A + B/T + C*T + D*T*T instead of ln(µ) = A - B/T +…
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Injecting Hot Upflow with MINC
I am running a natural state geothermal model and running into the following issue: With a single-porosity model, the upflow condition is hot water injected, about 290 C.…
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Inversion of tracer test data
In a recent project, I am considering the idea to invert tracer test data (concentrations) obtained in a producer well, in order to get saturations of two-phase flow,…
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Anisotropy in Gslib
Hi, I'm using iTough2 and am trying to create a heterogeneous field using gslib. I could not actualy figure it out what is the definition of the ang2 and how to define the anisotropy ratios.…
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Axis rotation
Hi everyone. I want to rotate my axis from y to z. Now I have an input file where my domain is in x-y (constant width as z direction), but gravity is in z direction.…
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Is pore compressibility in TOUGH2 not identical to bulk compressibility(1/K)?
Hello. Recently, I am trying to solve 1-D consolidation problem(Terzaghi's) with TOUGH-FLAC. In order to solve it, I first run FLAC to consider pore pressure generation(Skempton's effect).…
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Convert TOUGHREACT output to Tecplot readable output
Has someone generated a utility to convert TOUGHREACT output files into files that are readable by TECPLOT? I found the EXT utility for converting TOUGH2 output into TECPLOT-formatted files,…
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Define oil and water production rate for cells
We are using EOS8 modulus to simulate a reservoir with oil and water 2 phases. For the production well, there are oil and water production. How do we define the oil and water rate for the…
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How can I add a free-flow Neumann boundary condition to a boundary?
I understand that IFD framework has no-flow BC by default. I am trying to set up a 3D problem where all the boundaries except the top have no-flow BCs.…
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lacking of continuous column of CO2 from the injection point to the caprock in a sandstone reservoir model
Hi, I am injecting CO2 in a high porosity and permeability sandstone reservoir during a period of 30 years. It is an isothermal model. I have a problem with the CO2 plume.…
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Steam Liquid coexistence
Hi, I’m a new Petrasim user and I would like to make some questions: I tried to build some geothermal model s and I have watched some tutorials and I’ve read some publications.…
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Recompiling EOS1 for using LUBAND
I have been trying to run the two water option in EOS1 to differentiate injection during a history match run but I'm not able to get a full run using the linear solvers.…
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MINC problems in post processing
Hi, everyone. I`m studying dual permeability problem and I`ve got a dual permeability modeling result. Anyway I`ve ran into difficulties doing post processing after running.…
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MINC and low permeability case problem in Tough2
Hi All, I set up a case using the MINC with 2 continua. The first continua represents the fracture and the second one represents the matrix. For this case,…
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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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Error in name first ELEM in mesh file
Hi, My model has 120.000 nodes and 320.000 connections was created with Mview. I remove the inactive elements.I get the error message below. There seems to be something wrong with the element naming.…
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Gas relative permeability: equation ???
Hello everybody, I have one question regard the document Tough v2, in "tough v2.0 manual" , we assume krg=1-krl if Sgr=0, we found that this is very strong assumption and which is not confirmed by…
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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.…
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Error on installation
I'm trying to install TOUGH2 for EOS2 and I'm having trouble in the compilation. I'm not sure if the code is right and when I type it, I receive this message.…
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Empty FOFT file
Hello, I was wondering if someone could help me with the following problem. I am running ToughReact1.2(eos3) and would like to use the FOFT keyword to obtain time-dependent data for selected…
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A problem with my simulation with EOS9nT
I have some problems in my modelling project with EOS9nT. In my example I want to simulate the nuclide release and transport process in a disposal site with a 3-D model.…
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Oil relative permeability in EOS8
Hi All, I am trying to set up the input file for EOS8 module to run a water flooding oil case. As from the manual, the oil relative permeability is set to be linear with respective to oil saturation…
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TEXPOM - exponent for calculation of chemical diffusivity
Hi everyone, I am currently adding properties of the chemical Hexachlorobutadiene into the CHEMP block. There is the TEXPOM data missing as I do not know where to find the definition in the TMVOC…