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pass the saltConcentration to the waterPVT

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This commit is contained in:
Tor Harald Sandve 2020-07-02 13:44:01 +02:00
parent 6a6f55b099
commit 88ee892fdf
5 changed files with 26 additions and 9 deletions
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3
ebos/equil/initstateequil.hh
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@ -172,7 +172,8 @@ private:
double
density(const double press) const
{
double rho = FluidSystem::waterPvt().inverseFormationVolumeFactor(pvtRegionIdx_, temp_, press);
double saltConcentration = 0.0; // TODO allow for non-zero initial salt concentration
double rho = FluidSystem::waterPvt().inverseFormationVolumeFactor(pvtRegionIdx_, temp_, press, saltConcentration);
rho *= FluidSystem::referenceDensity(FluidSystem::waterPhaseIdx, pvtRegionIdx_);
return rho;
}

5
opm/simulators/aquifers/AquiferCarterTracy.hpp
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@ -224,10 +224,11 @@ protected:
// We use the temperature of the first cell connected to the aquifer
// Here we copy the fluidstate of the first cell, so we do not accidentally mess up the reservoir fs
fs_aquifer.assign(iq0.fluidState());
Eval temperature_aq, pa0_mean;
Eval temperature_aq, pa0_mean, saltConcentration_aq;
temperature_aq = fs_aquifer.temperature(0);
saltConcentration_aq = fs_aquifer.saltConcentration();
pa0_mean = this->pa0_;
Eval mu_w_aquifer = FluidSystem::waterPvt().viscosity(pvttableIdx, temperature_aq, pa0_mean);
Eval mu_w_aquifer = FluidSystem::waterPvt().viscosity(pvttableIdx, temperature_aq, pa0_mean, saltConcentration_aq);
mu_w_ = mu_w_aquifer.value();
}

10
opm/simulators/wells/MultisegmentWell_impl.hpp
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@ -1507,6 +1507,7 @@ namespace Opm
// basically, it is a single value for all the segments
EvalWell temperature;
EvalWell saltConcentration;
// not sure how to handle the pvt region related to segment
// for the current approach, we use the pvt region of the first perforated cell
// although there are some text indicating using the pvt region of the lowest
@ -1519,6 +1520,7 @@ namespace Opm
const auto& intQuants = *(ebosSimulator.model().cachedIntensiveQuantities(cell_idx, /*timeIdx=*/0));
const auto& fs = intQuants.fluidState();
temperature.setValue(fs.temperature(FluidSystem::oilPhaseIdx).value());
saltConcentration = extendEval(fs.saltConcentration());
pvt_region_index = fs.pvtRegionIndex();
}
@ -1547,9 +1549,9 @@ namespace Opm
if (FluidSystem::phaseIsActive(FluidSystem::waterPhaseIdx)) {
const unsigned waterCompIdx = Indices::canonicalToActiveComponentIndex(FluidSystem::waterCompIdx);
b[waterCompIdx] =
FluidSystem::waterPvt().inverseFormationVolumeFactor(pvt_region_index, temperature, seg_pressure);
FluidSystem::waterPvt().inverseFormationVolumeFactor(pvt_region_index, temperature, seg_pressure, saltConcentration);
visc[waterCompIdx] =
FluidSystem::waterPvt().viscosity(pvt_region_index, temperature, seg_pressure);
FluidSystem::waterPvt().viscosity(pvt_region_index, temperature, seg_pressure, saltConcentration);
}
EvalWell rv(0.0);
@ -2740,6 +2742,7 @@ namespace Opm
getSegmentSurfaceVolume(const Simulator& ebos_simulator, const int seg_idx) const
{
EvalWell temperature;
EvalWell saltConcentration;
int pvt_region_index;
{
// using the pvt region of first perforated cell
@ -2748,6 +2751,7 @@ namespace Opm
const auto& intQuants = *(ebos_simulator.model().cachedIntensiveQuantities(cell_idx, /*timeIdx=*/0));
const auto& fs = intQuants.fluidState();
temperature.setValue(fs.temperature(FluidSystem::oilPhaseIdx).value());
saltConcentration = extendEval(fs.saltConcentration());
pvt_region_index = fs.pvtRegionIndex();
}
@ -2762,7 +2766,7 @@ namespace Opm
if (FluidSystem::phaseIsActive(FluidSystem::waterPhaseIdx)) {
const unsigned waterCompIdx = Indices::canonicalToActiveComponentIndex(FluidSystem::waterCompIdx);
b[waterCompIdx] =
FluidSystem::waterPvt().inverseFormationVolumeFactor(pvt_region_index, temperature, seg_pressure);
FluidSystem::waterPvt().inverseFormationVolumeFactor(pvt_region_index, temperature, seg_pressure, saltConcentration);
}
EvalWell rv(0.0);

14
opm/simulators/wells/RateConverter.hpp
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@ -448,6 +448,7 @@ namespace Opm {
ra.rs = 0.0;
ra.rv = 0.0;
ra.pv = 0.0;
ra.saltConcentration = 0.0;
}
@ -490,6 +491,7 @@ namespace Opm {
auto& rs = ra.rs;
auto& rv = ra.rv;
auto& pv = ra.pv;
auto& saltConcentration = ra.saltConcentration;
// sum p, rs, rv, and T.
double hydrocarbonPV = pv_cell*hydrocarbon;
@ -499,6 +501,7 @@ namespace Opm {
rs += fs.Rs().value()*hydrocarbonPV;
rv += fs.Rv().value()*hydrocarbonPV;
T += fs.temperature(FluidSystem::oilPhaseIdx).value()*hydrocarbonPV;
saltConcentration += fs.saltConcentration().value()*hydrocarbonPV;
}
}
@ -509,17 +512,20 @@ namespace Opm {
auto& rs = ra.rs;
auto& rv = ra.rv;
auto& pv = ra.pv;
auto& saltConcentration = ra.saltConcentration;
// communicate sums
p = comm.sum(p);
T = comm.sum(T);
rs = comm.sum(rs);
rv = comm.sum(rv);
pv = comm.sum(pv);
saltConcentration = comm.sum(saltConcentration);
// compute average
p /= pv;
T /= pv;
rs /= pv;
rv /= pv;
saltConcentration /=pv;
}
}
@ -565,6 +571,7 @@ namespace Opm {
const auto& ra = attr_.attributes(r);
const double p = ra.pressure;
const double T = ra.temperature;
const double saltConcentration = ra.saltConcentration;
const int iw = Details::PhasePos::water(pu);
const int io = Details::PhasePos::oil (pu);
@ -575,7 +582,7 @@ namespace Opm {
if (Details::PhaseUsed::water(pu)) {
// q[w]_r = q[w]_s / bw
const double bw = FluidSystem::waterPvt().inverseFormationVolumeFactor(pvtRegionIdx, T, p);
const double bw = FluidSystem::waterPvt().inverseFormationVolumeFactor(pvtRegionIdx, T, p, saltConcentration);
coeff[iw] = 1.0 / bw;
}
@ -645,6 +652,7 @@ namespace Opm {
const auto& ra = attr_.attributes(r);
const double p = ra.pressure;
const double T = ra.temperature;
const double saltConcentration = ra.saltConcentration;
const int iw = Details::PhasePos::water(pu);
const int io = Details::PhasePos::oil (pu);
@ -653,7 +661,7 @@ namespace Opm {
if (Details::PhaseUsed::water(pu)) {
// q[w]_r = q[w]_s / bw
const double bw = FluidSystem::waterPvt().inverseFormationVolumeFactor(pvtRegionIdx, T, p);
const double bw = FluidSystem::waterPvt().inverseFormationVolumeFactor(pvtRegionIdx, T, p, saltConcentration);
voidage_rates[iw] = surface_rates[iw] / bw;
}
@ -755,6 +763,7 @@ namespace Opm {
, rs(0.0)
, rv(0.0)
, pv(0.0)
, saltConcentration(0.0)
{}
double pressure;
@ -762,6 +771,7 @@ namespace Opm {
double rs;
double rv;
double pv;
double saltConcentration;
};
Details::RegionAttributes<RegionId, Attributes> attr_;

3
opm/simulators/wells/StandardWell_impl.hpp
View File

@ -1838,11 +1838,12 @@ namespace Opm
const double p_above = perf == 0 ? well_state.bhp()[w] : well_state.perfPress()[first_perf_ + perf - 1];
const double p_avg = (well_state.perfPress()[first_perf_ + perf] + p_above)/2;
const double temperature = fs.temperature(FluidSystem::oilPhaseIdx).value();
const double saltConcentration = fs.saltConcentration().value();
if (waterPresent) {
const unsigned waterCompIdx = Indices::canonicalToActiveComponentIndex(FluidSystem::waterCompIdx);
b_perf[ waterCompIdx + perf * num_components_] =
FluidSystem::waterPvt().inverseFormationVolumeFactor(fs.pvtRegionIndex(), temperature, p_avg);
FluidSystem::waterPvt().inverseFormationVolumeFactor(fs.pvtRegionIndex(), temperature, p_avg, saltConcentration);
}
if (gasPresent) {