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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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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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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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Installing T2 and iT2
Hey everyone, My colleague and I recently purchased T2 and iT2 through our University, however we both kinda suck at installing programs etc ... can anyone help us?!…
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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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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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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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How to assign a permeability for each grid cell?
Hi. I am trying to convert an Eclipse simulation model to TOUGH2. In the Eclipse model each grid cell has a (diagonal) permeability tensor, with a scalar for permx, permy, and permz.…
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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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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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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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Do you have a recommended module to simulation gas condensate reservoir?
It's a deep gas condensate reservoir, what's module is good for it? What about EOS7C? Thank you very much
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Hi everybody, I have a question regarding a particular simulation (I am using Petrasim). Can you help me?
Hi everybody, I have a question regarding a particular simulation (I am using Petrasim). Can you help me? I am trying to simulate the heat and fluid flow within a volcanic edifice.…
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T2VOC for simulating Air Sparging under changing injection rates.
Hi, I would like to use T2VOC to model air sparging in saturated soil, to simulate the effect of change in injection rate on two things: (1) ROI (radii of influence);…
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problem with initiatal conditions eos3 diffusion of water vapor in water in unsaturated soil layer
Dear moderators in my problem i have to solve the diffusion of water vapor in water in unsaturated zone attached are the input file and mesh file i could not find the problem even i tried for long…
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Circulating same produced fluid
Hi I am using TOUGH2-ECO2N module for CO2 injected into brine filled reservoir. I am trying to simulate where the produced fluid has to be circulated back into the system.…
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error message when using EXT.exe
Hello TOUGH users and specially Stefan, I need to export TOUGH2 results to Tecplot. I used EXT.exe but afte 6 timesteps this error message appears: forrt 1: severe <64> input conversion error,…
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XAIRL in volume element with no liquid phase
Hello TOUGH users! I am simulating a simple diffusion problem with EOS3. In my model, I have a volume element which is fully saturated with air and the rest of volume elements are fully saturated…