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0
Area adjustment factor
I am currently doing some simulations of core based experiments using the kinetic model. With regards to terms in the equations I would like to confirm the notation.…
Alejandro Bello
Alejandro_Bello
1 mth ago
8
TOUGH+
0
The program stops unexpectedly
My file works, but it stops suddenly after a period of time. I have tried many methods, changing the grid, changing the parameter settings, changing the initial conditions,…
Li
red_canvas
2 mths ago
1
reply
19
Htliu
1 mth ago
TOUGH+
0
About auxiliary equations.
In tough+hydrate equilibrium model without inhibitor, what auxiliary equations (besides three governing equations) are used to construct a solvable set of equations?…
Htliu
Htliu
2 mths ago
14
TOUGH+
0
Tough+Hydrate (Data oscillation)
I encountered a problem in the calculation process and want to ask for help. When processing the calculation results, it is found that the gas production rate will fluctuate sharply at the initial…
Li
red_canvas
4 mths ago
2
replies
33
Li
4 mths ago
TOUGH+
1
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
6
replies
1,069
1
Alejandro Bello
7 mths ago
TOUGH+
0
Inhibitor parameters in T+H
Browsing through the sample files I encountered the following two lines that sets up the inhibitor in the HYDRATE Section. In the manual, the following parameters are set for the variables…
Alejandro Bello
Alejandro_Bello
8 mths ago
3
replies
31
Alok Prasad
7 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
12
replies
107
Yashvardhan Verma
9 mths ago
TOUGH+
0
Suppress CO2 dissolution in TOUGH+RealGasBrine
I am trying to suppress CO2 dissolution in TOUGH+RGB (set CO2 solubility in brine as 0) to match with another model that doesn't take CO2 dissolution into consideration.…
Yashvardhan Verma
Yashvardhan_Verma
9 mths ago
5
TOUGH+
0
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
11 mths ago
1
reply
32
Matthew Reagan
moderator
11 mths 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
1 yr ago
2
replies
44
David S. Lall
1 yr 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
1 yr ago
1
reply
49
Christine Doughty
moderator
1 yr ago
TOUGH+
0
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
1 yr ago
23
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
1 yr ago
5
replies
70
Alejandro Bello
1 yr 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
1 yr ago
22
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
1 yr ago
2
replies
64
Alejandro Bello
1 yr 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
1 yr ago
3
replies
75
Brad Castleberry
1 yr ago
TOUGH+
0
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
7 yrs ago
9
replies
2,245
KHS
2 yrs 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
3 yrs ago
4
replies
547
Rishabh Mishra
2 yrs 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
2 yrs ago
6
replies
390
1
Cristiane Romio
2 yrs 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
3 yrs ago
1
reply
402
1
KHS
2 yrs ago
TOUGH+
0
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
3 yrs ago
1
reply
459
KHS
2 yrs ago
TOUGH+
0
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
3 yrs ago
3
replies
476
George Moridis
moderator
3 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
3 yrs ago
2
replies
391
Pavel
3 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
3 yrs ago
1
reply
364
Michael Plampin
3 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
5 yrs ago
844
TOUGH+
1
2
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Pre & Post Processors
General Info Related to TOUGH
Suggestions
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