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A question about computational parameters
If a simulation time is taking too many tile steps until it reaches the Max_NumTimeSteps parameter, but it has covered only a short of time simulated, what can be done in PARAM to optimize this.…
- Alejandro Bello
- Alejandro_Bello
- 1 mth ago
- 1 reply
- 17
- Matthew Reaganmoderator1 mth ago
- TOUGH+
0
Permeability (I) for a 2D cylindrical model
Hi, I have a query regarding initializing anistropic permeability in ROCKS for a 2D cylindrical geometry model. In the 3D case it is quite clear that PERM(I); i =1,2,3 stand for permeability in x,y,…
- David S. Lall
- David_S_Lall
- 4 mths ago
- 2 replies
- 28
- David S. Lall3 mths ago
- TOUGH+
0
Unexpected gas phase evolving
In a simulation case where no gas is defined nowhere in the initial conditions (Aqu with X_m_A=0) I am getting some values of gas at during the simulation.…
- Alejandro Bello
- Alejandro_Bello
- 5 mths ago
- 1 reply
- 44
- Christine Doughtymoderator4 mths ago
- TOUGH+
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How to set initial temperatures below zero
Hi again. I am attempting to model some occurrences where the boundary temperature is a couple of degrees below 0 degC. Whenever I set the temperature in INCON below zero,…
- Alejandro Bello
- Alejandro_Bello
- 5 mths ago
- 17
- TOUGH+
0
Geo-gridding for TOUGH+
Hi, besides flat cartesian and axis-symmetric radial grids, is it possible to use in TOUGH+ a grid with tilted cells that honor geological dip like the added picture?
- Alejandro Bello
- Alejandro_Bello
- 6 mths ago
- 5 replies
- 52
- Alejandro Bello5 mths ago
- TOUGH+
0
Compare [cumulative CH4(m3) ] from Well_Time_Series vs Hydrate_Info
Hello everyone I have a very simple problem Tough+Hydrate (v1.5) : I m trying to compare Methane production from the two sources (i) released from HYDRATE DISSOCIATION (ii) Total Production at the…
- Brad Castleberry
- Castleberry
- 5 mths ago
- 15
- TOUGH+
0
How to handle convergence
I am using a simple 2D grid to simulate the growth of hydrates after some gas injection occurs in the system. Ideally I would like to shut down the source (injector) and let the system evolve with…
- Alejandro Bello
- Alejandro_Bello
- 6 mths ago
- 2 replies
- 51
- Alejandro Bello6 mths ago
- TOUGH+
0
TOUGH+RealGasBrine for CO2 injection
Hi, I am working on CO2 injection in depleted Oil and Gas reservoirs for enhanced oil recovery and sequestration. I am planning to buy TOUGH+RealGasBrine for this purpose,…
- Yashvardhan Verma
- Yashvardhan_Verma
- 1 yr ago
- 8 replies
- 69
- Brad Castleberry6 mths ago
- TOUGH+
0
About TOUGH+HYDRATE error
Hello, I have a question about TOUGH+HYDRATE(T+H). I want to run cartesian model (gird : 57x57x61(total about 200000). But T+H doesn't operate, and I get the following error message on the terminal:…
- Seo-Yoon Moon
- SeoYoon_Moon
- 7 mths ago
- 3 replies
- 63
- Brad Castleberry7 mths ago
- TOUGH+
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TOUGH-HYDRATE - Problems with the maximum mass fraction of methane in aqueous phase
I'm trying to equilibrate a sloping system, containing a AqH phase and a Aqu phase. If methane mass fractions of methane in water are not maximum, hydrate phase dissolves.…
- Cristiane
- Cristiane
- 6 yrs ago
- 9 replies
- 2,227
- KHS1 yr ago
- TOUGH+
0
DIFFUSION Block
Hi, I am using TOUGH+Hydrate and I'm fairly new to it and learning as I go. I am using injection of water into a gas bearing reservoir. I wanted to include the diffusion block and tried the example…
- Sulav Dhakal
- Sulav_Dhakal
- 2 yrs ago
- 4 replies
- 540
- Rishabh Mishra1 yr ago
- TOUGH+
1
Pre/post processing tools for TOUGH+ Hydrate
Hi, I am starting to use this tool and wondered if PyTOUGH could be used for this? I am familiar to Python and would be nice to know if there exists scripts fro pre and postprocessing in Python.…
- Alejandro Bello
- Alejandro_Bello
- 1 yr ago
- 6 replies
- 371
- 1
- Cristiane Romio1 yr ago
- TOUGH+
1
Injecting Methane in TOUGH+RealGasBrine model, but none appears in output
Hello, I am trying to run a simple 1-D model in which I inject gas phase methane into an initially water-saturated column of rocks. I have been able to model this system using TOUGH2-EOS7C and…
- Michael Plampin
- Michael_Plampin
- 2 yrs ago
- 1 reply
- 402
- 1
- KHS1 yr ago
- TOUGH+
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Porosity reduction by hydrate/ice deposit
Hi, I have a question regarding the porosity reduction of a rock after hydrate/ice formation. I see that there is the compressibility and expansivity option on the ROCKS data block which determines…
- Sulav Dhakal
- Sulav_Dhakal
- 2 yrs ago
- 1 reply
- 453
- KHS1 yr ago
- TOUGH+
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GENER block injection fluid
Hello, There is an option for injection component on the TOUGH+HYDRATE GENER data block defined by COM1, COM2, COM3, etc. However it doesn't specify how we can inject a particular fluid into an…
- Sulav Dhakal
- Sulav_Dhakal
- 2 yrs ago
- 3 replies
- 468
- George Moridismoderator2 yrs ago
- TOUGH+
0
how to define MOP
Hi all, I am a very fresh user and have some difficulties specifying MOP . TOUGH+ manual contains few examples of input files. I have read those and found myslef completely confused about which part…
- Pavel
- Pavel
- 2 yrs ago
- 2 replies
- 384
- Pavel2 yrs ago
- TOUGH+
0
Compiling/Executing TOUGH+RealGasBrine - Also, Hysteresis?
Hello, I would greatly appreciate some help getting TOUGH+RealGasBrine running on my PC. Below is a summary of the things I have tried so far without success:…
- Michael Plampin
- Michael_Plampin
- 2 yrs ago
- 1 reply
- 354
- Michael Plampin2 yrs ago
- TOUGH+
0
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.
- jing
- jing
- 4 yrs ago
- 842
- TOUGH+
0
Hi everyone, I will appreciate it if anyone can give me a sample of the EXT-INCON data block. thanks paul
- paul
- paul
- 5 yrs ago
- 854
- TOUGH+
0
Hi everyone, i am new to Tough+Hydrate. I compiled the source codes but the simulator didn't run. i have attached my run.
- paul
- paul
- 5 yrs ago
- 1 reply
- 1,024
- paul5 yrs ago
- TOUGH+

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