hgprieto

Syntax >> DIFFUSION Parent Command > PARAMETER   Subcommand >>> MODEL   Description This command selects as a parameter the diffusion coefficient (TOUGH2 variable FDDIAG(IPH,IK)). The component and phase are identified by two indices in subcommand >>>> INDEX. Example > PARAMETER >> DIFFUSION coefficient >>> diffusion coefficients refer to the entire MODEL >>>> estimate LOGARITHM […]

Syntax >> CONDUCTIVITY (WET/DRY) Parent Command > PARAMETER   Subcommand >>> MATERIAL Description This command selects as a parameter the formation heat conductivity under saturated (keyword WET, default, TOUGH2 variable CWET(NMAT)) or desaturated conditions (keyword DRY, TOUGH2 variable CDRY(NMAT)). Example > PARAMETER >> heat CONDUCTIVITY under DRY condition >>> ROCK type : GRANI >>>> VALUE

Syntax >> COMPRESSIBILITY Parent Command > PARAMETER   Subcommand >>> MATERIAL   Description This command selects as a parameter the pore space compressibility c (TOUGH2 variable COM(NMAT)) of a certain rock type. It is suggested to estimate the logarithm of c. Under fully liquid-saturated conditions, pore space compressibility estimates c can be converted to a

Syntax >> CAPILLARY Parent Command > PARAMETER   Subcommand >>> DEFAULT >>> MATERIAL   Description This command selects a parameter of the capillary pressure function (TOUGH2 variable CP(IPAR,NMAT)) of a certain rock type, or a parameter of the default capillary pressure function (TOUGH2 variable CPD(IPAR)). Use command >>>> INDEX to select the parameter index IPAR.

Syntax >> CAPACITY Parent Command > PARAMETER   Subcommand >>> MATERIAL   Description This command selects as a parameter the rock grain specific heat (TOUGH2 variable SPHT(NMAT)). Example > PARAMETER >> heat CAPACITY >>> ROCK type : GRANI >>>> VALUE >>>> RANGE : 600.0 3000.0 [J/kg/C] <<<< <<< <<   See Also –

Syntax >> BOX-COX Parent Command > PARAMETER Subcommand >>> NONE Description This command selects parameter lambda of the Box-Cox transformation as the parameter to be adjusted or estimated. To address a violation of the homoscedasticity assumption, the Box-Cox transformation can be applied to the measured and simulated data as follows: The Box-Cox transformation relates to

Syntax >> BOTTOMHOLE PRESSURE Parent Command > PARAMETER   Subcommand >>> SOURCE   Description This command selects as a parameter the bottomhole pressure for wells on deliverability (TOUGH2 variable EX). This parameter refers to a sink/source code name. The generation type must be DELV. Example > PARAMETER >> BOTTOMHOLE PRESSURE in well of deliverability >>>

Syntax >> ABSOLUTE Parent Command > PARAMETER   Subcommand >>> MATERIAL   Description This command selects as a parameter the absolute permeability (TOUGH2 variable PER(ISOT,NMAT)) of the specified material. Subcommand >>>> LOGARITHM invokes estimation of a single log-value which is assigned to all selected materials; subcommand >>>> FACTOR invokes estimation of a common multiplication factor

Syntax > PARAMETER Parent Command –   Subcommand >> ABSOLUTE PERMEABILITY >> BIOT >> BOX-COX >> BOTTOMHOLE PRESSURE >> BULK DENSITY >> CAPACITY >> CAPILLARY PRESSURE FUNCTION >> COMPRESSIBILITY >> CONDUCTIVITY >> DIFFUSION >> DILATION >> DRIFT >> ENTHALPY >> EXTERNAL >> FRICTION ANGLE >> FRICTION CORRECTION FACTOR >> FORCHHEIMER >> GEOT >> GUESS >>

Syntax > PARAMETER Parent Command –   Subcommand >> NUMBER OF TIMES: maxtim >> NUMBER OF PARAMETERS: main >> NUMBER OF OBSERVATIONS: main >> NUMBER OF PEST OBSERVATIONS: maxpestobs >> NUMBER OF DATA SETS: maxo >> NUMBER OF DATA POINTS: maxpd >> NUMBER OF REGULARIZATION TERMS: maxreg >> NUMBER OF RESTARTS: maxbrk >> NUMBER OF