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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
    • Htliu1 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
    • Li4 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 Bello7 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 Prasad7 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 Verma9 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 Reaganmoderator11 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. Lall1 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 Doughtymoderator1 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 Bello1 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 Bello1 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 Castleberry1 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
    • KHS2 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 Mishra2 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 Romio2 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
    • KHS2 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
    • KHS2 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 Moridismoderator3 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
    • Pavel3 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 Plampin3 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+
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