27#ifndef OPM_BRINE_CO2_PVT_HPP
28#define OPM_BRINE_CO2_PVT_HPP
31#include <opm/common/TimingMacros.hpp>
32#include <opm/common/ErrorMacros.hpp>
57template <
class Scalar>
60 static constexpr bool extrapolate =
true;
81 Scalar T_ref = 288.71,
82 Scalar P_ref = 101325)
86 if (T_ref != Scalar(288.71) || P_ref != Scalar(1.01325e5)) {
87 OPM_THROW(std::runtime_error,
88 "BrineCo2Pvt class can only be used with default reference state (T, P) = (288.71 K, 1.01325e5 Pa)!");
90 int num_regions = salinity_.size();
91 co2ReferenceDensity_.resize(num_regions);
92 brineReferenceDensity_.resize(num_regions);
93 for (
int i = 0; i < num_regions; ++i) {
114 void setVapPars(
const Scalar,
const Scalar)
126 brineReferenceDensity_[regionIdx] = rhoRefBrine;
127 co2ReferenceDensity_[regionIdx] = rhoRefCO2;
146 { enableDissolution_ = yesno; }
155 { enableSaltConcentration_ = yesno; }
161 {
return brineReferenceDensity_.size(); }
166 template <
class Evaluation>
168 const Evaluation& temperature,
169 const Evaluation& pressure,
170 const Evaluation& Rs,
171 const Evaluation& saltConcentration)
const
173 OPM_TIMEFUNCTION_LOCAL();
174 const Evaluation salinity = salinityFromConcentration(regionIdx, temperature, pressure, saltConcentration);
175 const Evaluation xlCO2 = convertRsToXoG_(Rs,regionIdx);
176 return (liquidEnthalpyBrineCO2_(temperature,
180 - pressure / density_(regionIdx, temperature, pressure, Rs, salinity ));
185 template <
class Evaluation>
187 const Evaluation& temperature,
188 const Evaluation& pressure,
189 const Evaluation& Rs)
const
191 OPM_TIMEFUNCTION_LOCAL();
192 const Evaluation xlCO2 = convertRsToXoG_(Rs,regionIdx);
193 return (liquidEnthalpyBrineCO2_(temperature,
195 Evaluation(salinity_[regionIdx]),
197 - pressure / density_(regionIdx, temperature, pressure, Rs, Evaluation(salinity_[regionIdx])));
203 template <
class Evaluation>
205 const Evaluation& temperature,
206 const Evaluation& pressure,
207 const Evaluation& )
const
216 template <
class Evaluation>
218 const Evaluation& temperature,
219 const Evaluation& pressure,
220 const Evaluation& saltConcentration)
const
222 OPM_TIMEFUNCTION_LOCAL();
223 const Evaluation salinity = salinityFromConcentration(regionIdx, temperature, pressure, saltConcentration);
230 template <
class Evaluation>
232 const Evaluation& temperature,
233 const Evaluation& pressure,
235 const Evaluation& saltConcentration)
const
237 OPM_TIMEFUNCTION_LOCAL();
245 template <
class Evaluation>
247 const Evaluation& temperature,
248 const Evaluation& pressure)
const
250 OPM_TIMEFUNCTION_LOCAL();
258 template <
class Evaluation>
260 const Evaluation& temperature,
261 const Evaluation& pressure,
262 const Evaluation& saltconcentration)
const
264 OPM_TIMEFUNCTION_LOCAL();
265 const Evaluation salinity = salinityFromConcentration(regionIdx, temperature, pressure, saltconcentration);
266 Evaluation rsSat = rsSat_(regionIdx, temperature, pressure, salinity);
267 return (1.0 - convertRsToXoG_(rsSat,regionIdx)) * density_(regionIdx, temperature, pressure, rsSat, salinity)/brineReferenceDensity_[regionIdx];
272 template <
class Evaluation>
274 const Evaluation& temperature,
275 const Evaluation& pressure,
276 const Evaluation& Rs,
277 const Evaluation& saltConcentration)
const
279 OPM_TIMEFUNCTION_LOCAL();
280 const Evaluation salinity = salinityFromConcentration(regionIdx, temperature, pressure, saltConcentration);
281 return (1.0 - convertRsToXoG_(Rs,regionIdx)) * density_(regionIdx, temperature, pressure, Rs, salinity)/brineReferenceDensity_[regionIdx];
286 template <
class Evaluation>
288 const Evaluation& temperature,
289 const Evaluation& pressure,
290 const Evaluation& Rs)
const
292 return (1.0 - convertRsToXoG_(Rs,regionIdx)) * density_(regionIdx, temperature, pressure, Rs, Evaluation(salinity_[regionIdx]))/brineReferenceDensity_[regionIdx];
298 template <
class Evaluation>
300 const Evaluation& temperature,
301 const Evaluation& pressure)
const
303 OPM_TIMEFUNCTION_LOCAL();
304 Evaluation rsSat = rsSat_(regionIdx, temperature, pressure, Evaluation(salinity_[regionIdx]));
305 return (1.0 - convertRsToXoG_(rsSat,regionIdx)) * density_(regionIdx, temperature, pressure, rsSat, Evaluation(salinity_[regionIdx]))/brineReferenceDensity_[regionIdx];
314 template <
class Evaluation>
317 const Evaluation& )
const
319 throw std::runtime_error(
"Requested the saturation pressure for the brine-co2 pvt module. Not yet implemented.");
328 template <
class Evaluation>
332 const Evaluation& )
const
334 throw std::runtime_error(
"Requested the saturation pressure for the brine-co2 pvt module. Not yet implemented.");
340 template <
class Evaluation>
342 const Evaluation& temperature,
343 const Evaluation& pressure,
345 const Evaluation& )
const
348 return rsSat_(regionIdx, temperature, pressure, Evaluation(salinity_[regionIdx]));
354 template <
class Evaluation>
356 const Evaluation& temperature,
357 const Evaluation& pressure,
358 const Evaluation& saltConcentration)
const
360 const Evaluation salinity = salinityFromConcentration(regionIdx, temperature, pressure, saltConcentration);
361 return rsSat_(regionIdx, temperature, pressure, salinity);
367 template <
class Evaluation>
369 const Evaluation& temperature,
370 const Evaluation& pressure)
const
372 return rsSat_(regionIdx, temperature, pressure, Evaluation(salinity_[regionIdx]));
375 const Scalar oilReferenceDensity(
unsigned regionIdx)
const
376 {
return brineReferenceDensity_[regionIdx]; }
378 const Scalar waterReferenceDensity(
unsigned regionIdx)
const
379 {
return brineReferenceDensity_[regionIdx]; }
381 const Scalar gasReferenceDensity(
unsigned regionIdx)
const
382 {
return co2ReferenceDensity_[regionIdx]; }
384 const Scalar salinity(
unsigned regionIdx)
const
385 {
return salinity_[regionIdx]; }
388 template <
class Evaluation>
389 Evaluation diffusionCoefficient(
const Evaluation& temperature,
390 const Evaluation& pressure,
393 OPM_TIMEFUNCTION_LOCAL();
395 const Evaluation log_D_H20 = -4.1764 + 712.52 / temperature - 2.5907e5 / (temperature*temperature);
400 const Evaluation log_D_Brine = log_D_H20 - 0.87*log10(mu_Brine / mu_H20);
402 return pow(Evaluation(10), log_D_Brine) * 1e-4;
406 std::vector<Scalar> brineReferenceDensity_;
407 std::vector<Scalar> co2ReferenceDensity_;
408 std::vector<Scalar> salinity_;
409 bool enableDissolution_ =
true;
410 bool enableSaltConcentration_ =
false;
412 template <
class LhsEval>
413 LhsEval density_(
unsigned regionIdx,
414 const LhsEval& temperature,
415 const LhsEval& pressure,
417 const LhsEval& salinity)
const
419 OPM_TIMEFUNCTION_LOCAL();
420 LhsEval xlCO2 = convertXoGToxoG_(convertRsToXoG_(Rs,regionIdx), salinity);
421 LhsEval result = liquidDensity_(temperature,
426 Valgrind::CheckDefined(result);
431 template <
class LhsEval>
432 LhsEval liquidDensity_(
const LhsEval& T,
434 const LhsEval& xlCO2,
435 const LhsEval& salinity)
const
437 OPM_TIMEFUNCTION_LOCAL();
438 Valgrind::CheckDefined(T);
439 Valgrind::CheckDefined(pl);
440 Valgrind::CheckDefined(xlCO2);
442 if(!extrapolate && T < 273.15) {
443 const std::string msg =
444 "Liquid density for Brine and CO2 is only "
445 "defined above 273.15K (is " +
446 std::to_string(getValue(T)) +
"K)";
447 throw NumericalProblem(msg);
449 if(!extrapolate && pl >= 2.5e8) {
450 const std::string msg =
451 "Liquid density for Brine and CO2 is only "
452 "defined below 250MPa (is " +
453 std::to_string(getValue(pl)) +
"Pa)";
454 throw NumericalProblem(msg);
459 const LhsEval& rho_lCO2 = liquidDensityWaterCO2_(T, pl, xlCO2);
460 const LhsEval& contribCO2 = rho_lCO2 - rho_pure;
462 return rho_brine + contribCO2;
465 template <
class LhsEval>
466 LhsEval liquidDensityWaterCO2_(
const LhsEval& temperature,
468 const LhsEval& xlCO2)
const
470 OPM_TIMEFUNCTION_LOCAL();
474 const LhsEval& tempC = temperature - 273.15;
479 const LhsEval xlH2O = 1.0 - xlCO2;
480 const LhsEval& M_T = M_H2O * xlH2O + M_CO2 * xlCO2;
481 const LhsEval& V_phi =
485 tempC*5.044e-7))) / 1.0e6;
486 return 1/ (xlCO2 * V_phi/M_T + M_H2O * xlH2O / (rho_pure * M_T));
493 template <
class LhsEval>
494 LhsEval convertRsToXoG_(
const LhsEval& Rs,
unsigned regionIdx)
const
496 OPM_TIMEFUNCTION_LOCAL();
497 Scalar rho_oRef = brineReferenceDensity_[regionIdx];
498 Scalar rho_gRef = co2ReferenceDensity_[regionIdx];
500 const LhsEval& rho_oG = Rs*rho_gRef;
501 return rho_oG/(rho_oRef + rho_oG);
508 template <
class LhsEval>
509 LhsEval convertXoGToxoG_(
const LhsEval& XoG,
const LhsEval& salinity)
const
511 OPM_TIMEFUNCTION_LOCAL();
514 return XoG*M_Brine / (M_CO2*(1 - XoG) + XoG*M_Brine);
521 template <
class LhsEval>
522 LhsEval convertxoGToXoG(
const LhsEval& xoG,
const LhsEval& salinity)
const
524 OPM_TIMEBLOCK_LOCAL(convertxoGToXoG);
528 return xoG*M_CO2 / (xoG*(M_CO2 - M_Brine) + M_Brine);
536 template <
class LhsEval>
537 LhsEval convertXoGToRs(
const LhsEval& XoG,
unsigned regionIdx)
const
539 Scalar rho_oRef = brineReferenceDensity_[regionIdx];
540 Scalar rho_gRef = co2ReferenceDensity_[regionIdx];
542 return XoG/(1.0 - XoG)*(rho_oRef/rho_gRef);
546 template <
class LhsEval>
547 LhsEval rsSat_(
unsigned regionIdx,
548 const LhsEval& temperature,
549 const LhsEval& pressure,
550 const LhsEval& salinity)
const
552 OPM_TIMEFUNCTION_LOCAL();
553 if (!enableDissolution_)
569 xlCO2 = max(0.0, min(1.0, xlCO2));
571 return convertXoGToRs(convertxoGToXoG(xlCO2, salinity), regionIdx);
574 template <
class LhsEval>
575 static LhsEval liquidEnthalpyBrineCO2_(
const LhsEval& T,
577 const LhsEval& salinity,
578 const LhsEval& X_CO2_w)
580 OPM_TIMEFUNCTION_LOCAL();
586 static constexpr Scalar f[] = {
587 2.63500E-1, 7.48368E-6, 1.44611E-6, -3.80860E-10
591 static constexpr Scalar a[4][3] = {
592 { 9633.6, -4080.0, +286.49 },
593 { +166.58, +68.577, -4.6856 },
594 { -0.90963, -0.36524, +0.249667E-1 },
595 { +0.17965E-2, +0.71924E-3, -0.4900E-4 }
598 LhsEval theta, h_NaCl;
601 LhsEval delta_hCO2, hg, hw;
606 Scalar scalarTheta = scalarValue(theta);
607 Scalar S_lSAT = f[0] + scalarTheta*(f[1] + scalarTheta*(f[2] + scalarTheta*f[3]));
609 LhsEval S = salinity;
616 h_NaCl = (3.6710E4*T + 0.5*(6.2770E1)*T*T - ((6.6670E-2)/3)*T*T*T
617 +((2.8000E-5)/4)*(T*T*T*T))/(58.44E3)- 2.045698e+02;
619 LhsEval m = 1E3/58.44 * S/(1-S);
624 for (i = 0; i<=3; i++) {
625 for (j=0; j<=2; j++) {
626 d_h = d_h + a[i][j] * pow(theta,
static_cast<Scalar
>(i)) * pow(m, j);
630 delta_h = (4.184/(1E3 + (58.44 * m)))*d_h;
633 h_ls1 =(1-S)*hw + S*h_NaCl + S*delta_h;
638 delta_hCO2 = (-57.4375 + T * 0.1325) * 1000/44;
644 return (h_ls1 - X_CO2_w*hw + hg*X_CO2_w)*1E3;
647 template <
class LhsEval>
648 const LhsEval salinityFromConcentration(
unsigned regionIdx,
const LhsEval&T,
const LhsEval& P,
const LhsEval& saltConcentration)
const
650 if (enableSaltConcentration_)
653 return salinity(regionIdx);
A class for the brine fluid properties.
Binary coefficients for brine and CO2.
A class for the CO2 fluid properties.
A central place for various physical constants occuring in some equations.
Provides the OPM specific exception classes.
Binary coefficients for water and CO2.
A simple version of pure water with density from Hu et al.
A generic class which tabulates all thermodynamic properties of a given component.
Binary coefficients for brine and CO2.
Definition Brine_CO2.hpp:42
static void calculateMoleFractions(const Evaluation &temperature, const Evaluation &pg, const Evaluation &salinity, const int knownPhaseIdx, Evaluation &xlCO2, Evaluation &ygH2O, bool extrapolate=false)
Returns the mol (!) fraction of CO2 in the liquid phase and the mol_ (!) fraction of H2O in the gas p...
Definition Brine_CO2.hpp:97
This class represents the Pressure-Volume-Temperature relations of the liquid phase for a CO2-Brine s...
Definition BrineCo2Pvt.hpp:59
Evaluation internalEnergy(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &Rs) const
Returns the specific enthalpy [J/kg] of gas given a set of parameters.
Definition BrineCo2Pvt.hpp:186
Evaluation viscosity(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &, const Evaluation &saltConcentration) const
Returns the dynamic viscosity [Pa s] of the fluid phase given a set of parameters.
Definition BrineCo2Pvt.hpp:231
Evaluation inverseFormationVolumeFactor(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &Rs, const Evaluation &saltConcentration) const
Returns the formation volume factor [-] of the fluid phase.
Definition BrineCo2Pvt.hpp:273
Evaluation internalEnergy(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &Rs, const Evaluation &saltConcentration) const
Returns the specific enthalpy [J/kg] of gas given a set of parameters.
Definition BrineCo2Pvt.hpp:167
Evaluation saturatedGasDissolutionFactor(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &, const Evaluation &) const
Returns the gas dissoluiton factor [m^3/m^3] of the liquid phase.
Definition BrineCo2Pvt.hpp:341
Evaluation saturatedGasDissolutionFactor(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &saltConcentration) const
Returns the gas dissoluiton factor [m^3/m^3] of the liquid phase.
Definition BrineCo2Pvt.hpp:355
Evaluation saturatedViscosity(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure) const
Returns the dynamic viscosity [Pa s] of oil saturated gas at given pressure.
Definition BrineCo2Pvt.hpp:246
Evaluation inverseFormationVolumeFactor(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &Rs) const
Returns the formation volume factor [-] of the fluid phase.
Definition BrineCo2Pvt.hpp:287
unsigned numRegions() const
Return the number of PVT regions which are considered by this PVT-object.
Definition BrineCo2Pvt.hpp:160
Evaluation saturatedInverseFormationVolumeFactor(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &saltconcentration) const
Returns the formation volume factor [-] of the fluid phase.
Definition BrineCo2Pvt.hpp:259
Evaluation saturationPressure(unsigned, const Evaluation &, const Evaluation &) const
Returns the saturation pressure of the brine phase [Pa] depending on its mass fraction of the gas com...
Definition BrineCo2Pvt.hpp:315
void initEnd()
Finish initializing the oil phase PVT properties.
Definition BrineCo2Pvt.hpp:134
Evaluation saturatedInverseFormationVolumeFactor(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure) const
Returns the formation volume factor [-] of brine saturated with CO2 at a given pressure.
Definition BrineCo2Pvt.hpp:299
Evaluation saturationPressure(unsigned, const Evaluation &, const Evaluation &, const Evaluation &) const
Returns the saturation pressure of the brine phase [Pa] depending on its mass fraction of the gas com...
Definition BrineCo2Pvt.hpp:329
Evaluation saturatedViscosity(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &saltConcentration) const
Returns the dynamic viscosity [Pa s] of the fluid phase given a set of parameters.
Definition BrineCo2Pvt.hpp:217
void setReferenceDensities(unsigned regionIdx, Scalar rhoRefBrine, Scalar rhoRefCO2, Scalar)
Initialize the reference densities of all fluids for a given PVT region.
Definition BrineCo2Pvt.hpp:121
void setEnableSaltConcentration(bool yesno)
Specify whether the PVT model should consider salt concentration from the fluidstate or a fixed salin...
Definition BrineCo2Pvt.hpp:154
Evaluation viscosity(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure, const Evaluation &) const
Returns the dynamic viscosity [Pa s] of the fluid phase given a set of parameters.
Definition BrineCo2Pvt.hpp:204
Evaluation saturatedGasDissolutionFactor(unsigned regionIdx, const Evaluation &temperature, const Evaluation &pressure) const
Returns thegas dissoluiton factor [m^3/m^3] of the liquid phase.
Definition BrineCo2Pvt.hpp:368
void setEnableDissolvedGas(bool yesno)
Specify whether the PVT model should consider that the CO2 component can dissolve in the brine phase.
Definition BrineCo2Pvt.hpp:145
A class for the brine fluid properties.
Definition BrineDynamic.hpp:46
static Evaluation liquidDensity(const Evaluation &temperature, const Evaluation &pressure, const Evaluation &salinity, bool extrapolate=false)
The density of the liquid component at a given pressure in and temperature in .
Definition BrineDynamic.hpp:261
static Evaluation liquidViscosity(const Evaluation &temperature, const Evaluation &, const Evaluation &salinity)
The dynamic viscosity of pure water.
Definition BrineDynamic.hpp:338
A class for the CO2 fluid properties.
Definition CO2.hpp:53
static Evaluation gasEnthalpy(const Evaluation &temperature, const Evaluation &pressure, bool extrapolate=false)
Specific enthalpy of gaseous CO2 [J/kg].
Definition CO2.hpp:168
static Scalar molarMass()
The mass in [kg] of one mole of CO2.
Definition CO2.hpp:70
static Evaluation gasDensity(const Evaluation &temperature, const Evaluation &pressure, bool extrapolate=false)
The density of CO2 at a given pressure and temperature [kg/m^3].
Definition CO2.hpp:193
static Scalar molarMass()
The molar mass in of the component.
Definition Component.hpp:91
Definition EclipseState.hpp:57
Definition Schedule.hpp:133
A simple version of pure water with density from Hu et al.
Definition SimpleHuDuanH2O.hpp:64
static Evaluation liquidEnthalpy(const Evaluation &temperature, const Evaluation &)
Specific enthalpy of liquid water .
Definition SimpleHuDuanH2O.hpp:197
static Evaluation liquidViscosity(const Evaluation &temperature, const Evaluation &pressure, bool extrapolate)
The dynamic viscosity of pure water.
Definition SimpleHuDuanH2O.hpp:350
static Evaluation liquidDensity(const Evaluation &temperature, const Evaluation &pressure, bool extrapolate)
The density of pure water at a given pressure and temperature .
Definition SimpleHuDuanH2O.hpp:309
static Scalar molarMass()
The molar mass in of water.
Definition SimpleHuDuanH2O.hpp:98
This class implements a small container which holds the transmissibility mulitpliers for all the face...
Definition Exceptions.hpp:30