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Merge pull request #5139 from GitPaean/shutwell_noxflow_zerorate

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shutting wells zero rate constraint and not allowing crossflow
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Bård Skaflestad 2024-02-02 09:59:05 +01:00 committed by GitHub
commit f6c5397af2
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1 changed files with 7 additions and 40 deletions
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47
opm/simulators/wells/BlackoilWellModel_impl.hpp
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@ -881,47 +881,14 @@ namespace Opm {
}
}
// If a production well disallows crossflow and its
// (prediction type) rate control is zero, then it is effectively shut.
if (!well_ecl.getAllowCrossFlow() && well_ecl.isProducer() && well_ecl.predictionMode()) {
const auto& summaryState = ebosSimulator_.vanguard().summaryState();
const auto prod_controls = well_ecl.productionControls(summaryState);
auto is_zero = [](const double x)
{
return std::isfinite(x) && !std::isnormal(x);
};
bool zero_rate_control = false;
switch (prod_controls.cmode) {
case Well::ProducerCMode::ORAT:
zero_rate_control = is_zero(prod_controls.oil_rate);
break;
case Well::ProducerCMode::WRAT:
zero_rate_control = is_zero(prod_controls.water_rate);
break;
case Well::ProducerCMode::GRAT:
zero_rate_control = is_zero(prod_controls.gas_rate);
break;
case Well::ProducerCMode::LRAT:
zero_rate_control = is_zero(prod_controls.liquid_rate);
break;
case Well::ProducerCMode::RESV:
zero_rate_control = is_zero(prod_controls.resv_rate);
break;
default:
// Might still have zero rate controls, but is pressure controlled.
zero_rate_control = false;
break;
}
if (zero_rate_control) {
// shut wells with zero rante constraints and disallowing
if (!well_ecl.getAllowCrossFlow()) {
const bool any_zero_rate_constraint = well_ecl.isProducer()
? well_ecl.productionControls(summaryState_).anyZeroRateConstraint()
: well_ecl.injectionControls(summaryState_).anyZeroRateConstraint();
if (any_zero_rate_constraint) {
// Treat as shut, do not add to container.
local_deferredLogger.info(" Well shut due to zero rate control and disallowing crossflow: " + well_ecl.name());
local_deferredLogger.debug(fmt::format(" Well {} gets shut due to having zero rate constraint and disallowing crossflow ", well_ecl.name()) );
this->wellState().shutWell(w);
continue;
}