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Compute reservoir injection rates from well temperature and pressure for thermal cases

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This commit is contained in:
Tor Harald Sandve 2023-10-26 15:57:41 +02:00
parent 7d4ec59415
commit a40ede9957
1 changed files with 61 additions and 8 deletions
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69
opm/simulators/wells/WellInterfaceFluidSystem.cpp
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@ -69,16 +69,60 @@ void
WellInterfaceFluidSystem<FluidSystem>::
calculateReservoirRates(SingleWellState& ws) const
{
const int fipreg = 0; // not considering the region for now
const int np = number_of_phases_;
const auto& pu = this->phaseUsage();
// Calculate reservoir rates from average pressure and temperature
if ( !pu.has_energy || this->wellEcl().isProducer()) {
const int fipreg = 0; // not considering the region for now
this->rateConverter_
.calcReservoirVoidageRates(fipreg,
this->pvtRegionIdx_,
ws.surface_rates,
ws.reservoir_rates);
// Compute total connection reservoir rate CVPR/CVIR
auto& perf_data = ws.perf_data;
const auto num_perf_well = perf_data.size();
const auto& surf_perf_rates = perf_data.phase_rates;
for (auto i = 0*num_perf_well; i < num_perf_well; ++i) {
const auto surface_rates_perf = std::vector<double>
{ surf_perf_rates.begin() + (i + 0)*np ,
surf_perf_rates.begin() + (i + 1)*np };
std::vector<double> voidage_rates_perf(np, 0.0);
this->rateConverter_
.calcReservoirVoidageRates(fipreg,
this->pvtRegionIdx_,
surface_rates_perf,
voidage_rates_perf);
perf_data.rates[i] =
std::accumulate(voidage_rates_perf.begin(),
voidage_rates_perf.end(), 0.0);
}
return;
}
// For injectors in a thermal case we convert using the well bhp and temperature
// Assume pure phases in the injector
const auto saltConc = 0.0;
auto rsMax = 0.0;
auto rvMax = 0.0;
auto rswMax = 0.0;
auto rvwMax = 0.0;
this->rateConverter_
.calcReservoirVoidageRates(fipreg,
this->pvtRegionIdx_,
ws.surface_rates,
ws.reservoir_rates);
.calcReservoirVoidageRates(this->pvtRegionIdx_,
ws.bhp,
rsMax,
rvMax,
rswMax,
rvwMax,
ws.temperature,
saltConc,
ws.surface_rates,
ws.reservoir_rates);
// Compute total connection reservoir rate CVPR/CVIR
// Compute total connection reservoir rate CVIR
auto& perf_data = ws.perf_data;
const auto num_perf_well = perf_data.size();
const auto& surf_perf_rates = perf_data.phase_rates;
@ -87,10 +131,19 @@ calculateReservoirRates(SingleWellState& ws) const
{ surf_perf_rates.begin() + (i + 0)*np ,
surf_perf_rates.begin() + (i + 1)*np };
const auto pressure = perf_data.pressure[i];
// Calculate other per-phase dynamic quantities.
const auto temperature = ws.temperature; // Assume same temperature in the well
std::vector<double> voidage_rates_perf(np, 0.0);
this->rateConverter_
.calcReservoirVoidageRates(fipreg,
this->pvtRegionIdx_,
.calcReservoirVoidageRates(this->pvtRegionIdx_,
pressure,
rsMax,
rvMax,
rswMax, // Rsw
rvwMax, // Rvw
temperature,
saltConc,
surface_rates_perf,
voidage_rates_perf);