TOUGH2 Category

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.…

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…

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?…

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.

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,…

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…

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…

Defining Tortuosity

How to insert the tortuosity in Petrasim software?

Training

Is there any training for tough2 or tough3 for beginners?

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.…

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？

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 =…

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.…

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:…

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.…

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.…

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,…

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…

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)?…

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…

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.…

Who can send me a TMT2 program, thank you

I need to convert the grid generated by GMS to tough2 format

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:…

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…

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,…