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1502 lines
70 KiB
C++
1502 lines
70 KiB
C++
/*
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Copyright 2019 Norce.
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Copyright 2020 Equinor ASA.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <opm/simulators/wells/WellGroupHelpers.hpp>
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#include <opm/parser/eclipse/EclipseState/Schedule/Schedule.hpp>
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#include <opm/parser/eclipse/EclipseState/Schedule/Group/GConSump.hpp>
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#include <opm/parser/eclipse/EclipseState/Schedule/Group/GConSale.hpp>
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#include <opm/parser/eclipse/EclipseState/Schedule/Group/Group.hpp>
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#include <opm/simulators/utils/DeferredLogger.hpp>
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#include <opm/simulators/utils/DeferredLoggingErrorHelpers.hpp>
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#include <opm/simulators/wells/GroupState.hpp>
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#include <opm/simulators/wells/TargetCalculator.hpp>
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#include <opm/simulators/wells/VFPProdProperties.hpp>
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#include <opm/simulators/wells/WellState.hpp>
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#include <opm/simulators/wells/WellContainer.hpp>
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#include <algorithm>
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#include <cassert>
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#include <set>
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#include <stack>
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namespace {
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Opm::GuideRate::RateVector
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getGuideRateVector(const std::vector<double>& rates, const Opm::PhaseUsage& pu)
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{
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using Opm::BlackoilPhases;
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double oilRate = 0.0;
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if (pu.phase_used[BlackoilPhases::Liquid])
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oilRate = rates[pu.phase_pos[BlackoilPhases::Liquid]];
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double gasRate = 0.0;
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if (pu.phase_used[BlackoilPhases::Vapour])
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gasRate = rates[pu.phase_pos[BlackoilPhases::Vapour]];
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double waterRate = 0.0;
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if (pu.phase_used[BlackoilPhases::Aqua])
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waterRate = rates[pu.phase_pos[BlackoilPhases::Aqua]];
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return {oilRate, gasRate, waterRate};
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}
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} // namespace Anonymous
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namespace Opm
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{
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namespace WellGroupHelpers
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{
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void setCmodeGroup(const Group& group,
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const Schedule& schedule,
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const SummaryState& summaryState,
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const int reportStepIdx,
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WellState& wellState,
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GroupState& group_state)
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{
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for (const std::string& groupName : group.groups()) {
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setCmodeGroup(schedule.getGroup(groupName, reportStepIdx), schedule, summaryState, reportStepIdx, wellState, group_state);
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}
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// use NONE as default control
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const Phase all[] = {Phase::WATER, Phase::OIL, Phase::GAS};
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for (Phase phase : all) {
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if (!group_state.has_injection_control(group.name(), phase)) {
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group_state.injection_control(group.name(), phase, Group::InjectionCMode::NONE);
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}
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}
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if (!group_state.has_production_control(group.name())) {
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group_state.production_control(group.name(), Group::ProductionCMode::NONE);
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}
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const auto& events = schedule[reportStepIdx].wellgroup_events();
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if (group.isInjectionGroup()
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&& events.hasEvent(group.name(), ScheduleEvents::GROUP_INJECTION_UPDATE)) {
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for (Phase phase : all) {
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if (!group.hasInjectionControl(phase))
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continue;
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const auto& controls = group.injectionControls(phase, summaryState);
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group_state.injection_control(group.name(), phase, controls.cmode);
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}
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}
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if (group.isProductionGroup()
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&& events.hasEvent(group.name(), ScheduleEvents::GROUP_PRODUCTION_UPDATE)) {
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const auto controls = group.productionControls(summaryState);
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group_state.production_control(group.name(), controls.cmode);
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}
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if (schedule[reportStepIdx].gconsale().has(group.name())) {
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group_state.injection_control(group.name(), Phase::GAS, Group::InjectionCMode::SALE);
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}
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}
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void accumulateGroupEfficiencyFactor(const Group& group,
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const Schedule& schedule,
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const int reportStepIdx,
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double& factor)
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{
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factor *= group.getGroupEfficiencyFactor();
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if (group.parent() != "FIELD")
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accumulateGroupEfficiencyFactor(
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schedule.getGroup(group.parent(), reportStepIdx), schedule, reportStepIdx, factor);
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}
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double sumWellPhaseRates(const WellContainer<std::vector<double>>& rates,
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const Group& group,
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const Schedule& schedule,
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const WellState& wellState,
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const int reportStepIdx,
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const int phasePos,
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const bool injector)
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{
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double rate = 0.0;
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for (const std::string& groupName : group.groups()) {
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const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
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rate += sumWellPhaseRates(rates, groupTmp, schedule, wellState, reportStepIdx, phasePos, injector);
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}
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const auto& end = wellState.wellMap().end();
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for (const std::string& wellName : group.wells()) {
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const auto& it = wellState.wellMap().find(wellName);
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if (it == end) // the well is not found
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continue;
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int well_index = it->second[0];
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if (! wellState.wellIsOwned(well_index, wellName) ) // Only sum once
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{
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continue;
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}
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const auto& wellEcl = schedule.getWell(wellName, reportStepIdx);
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// only count producers or injectors
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if ((wellEcl.isProducer() && injector) || (wellEcl.isInjector() && !injector))
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continue;
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if (wellEcl.getStatus() == Well::Status::SHUT)
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continue;
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double factor = wellEcl.getEfficiencyFactor();
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const auto& well_rates = rates[well_index];
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if (injector)
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rate += factor * well_rates[phasePos];
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else
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rate -= factor * well_rates[phasePos];
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}
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const auto& gefac = group.getGroupEfficiencyFactor();
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return gefac * rate;
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}
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double sumWellRates(const Group& group,
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const Schedule& schedule,
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const WellState& wellState,
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const int reportStepIdx,
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const int phasePos,
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const bool injector)
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{
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return sumWellPhaseRates(wellState.wellRates(), group, schedule, wellState, reportStepIdx, phasePos, injector);
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}
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double sumWellResRates(const Group& group,
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const Schedule& schedule,
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const WellState& wellState,
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const int reportStepIdx,
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const int phasePos,
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const bool injector)
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{
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return sumWellPhaseRates(
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wellState.wellReservoirRates(), group, schedule, wellState, reportStepIdx, phasePos, injector);
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}
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double sumSolventRates(const Group& group,
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const Schedule& schedule,
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const WellState& wellState,
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const int reportStepIdx,
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const bool injector)
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{
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double rate = 0.0;
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for (const std::string& groupName : group.groups()) {
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const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
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rate += sumSolventRates(groupTmp, schedule, wellState, reportStepIdx, injector);
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}
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const auto& end = wellState.wellMap().end();
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for (const std::string& wellName : group.wells()) {
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const auto& it = wellState.wellMap().find(wellName);
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if (it == end) // the well is not found
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continue;
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int well_index = it->second[0];
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if (! wellState.wellIsOwned(well_index, wellName) ) // Only sum once
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{
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continue;
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}
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const auto& wellEcl = schedule.getWell(wellName, reportStepIdx);
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// only count producers or injectors
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if ((wellEcl.isProducer() && injector) || (wellEcl.isInjector() && !injector))
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continue;
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if (wellEcl.getStatus() == Well::Status::SHUT)
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continue;
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double factor = wellEcl.getEfficiencyFactor();
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if (injector)
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rate += factor * wellState.solventWellRate(well_index);
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else
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rate -= factor * wellState.solventWellRate(well_index);
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}
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const auto& gefac = group.getGroupEfficiencyFactor();
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return gefac * rate;
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}
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void updateGuideRatesForInjectionGroups(const Group& group,
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const Schedule& schedule,
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const SummaryState& summaryState,
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const Opm::PhaseUsage& pu,
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const int reportStepIdx,
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const WellState& wellState,
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const GroupState& group_state,
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GuideRate* guideRate,
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Opm::DeferredLogger& deferred_logger)
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{
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for (const std::string& groupName : group.groups()) {
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const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
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updateGuideRatesForInjectionGroups(groupTmp, schedule, summaryState, pu, reportStepIdx, wellState, group_state, guideRate, deferred_logger);
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}
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const Phase all[] = {Phase::WATER, Phase::OIL, Phase::GAS};
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for (Phase phase : all) {
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if(!group.hasInjectionControl(phase))
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continue;
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double guideRateValue = 0.0;
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const auto& controls = group.injectionControls(phase, summaryState);
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switch (controls.guide_rate_def){
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case Group::GuideRateInjTarget::RATE:
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break;
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case Group::GuideRateInjTarget::VOID:
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{
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guideRateValue = group_state.injection_vrep_rate(group.name());
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break;
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}
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case Group::GuideRateInjTarget::NETV:
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{
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guideRateValue = group_state.injection_vrep_rate(group.name());
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const std::vector<double>& injRES = group_state.injection_reservoir_rates(group.name());
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if (phase != Phase::OIL && pu.phase_used[BlackoilPhases::Liquid])
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guideRateValue -= injRES[pu.phase_pos[BlackoilPhases::Liquid]];
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if (phase != Phase::GAS && pu.phase_used[BlackoilPhases::Vapour])
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guideRateValue -= injRES[pu.phase_pos[BlackoilPhases::Vapour]];
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if (phase != Phase::WATER && pu.phase_used[BlackoilPhases::Aqua])
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guideRateValue -= injRES[pu.phase_pos[BlackoilPhases::Aqua]];
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break;
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}
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case Group::GuideRateInjTarget::RESV:
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OPM_DEFLOG_THROW(std::runtime_error, "GUIDE PHASE RESV not implemented. Group " + group.name(), deferred_logger);
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case Group::GuideRateInjTarget::POTN:
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break;
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case Group::GuideRateInjTarget::NO_GUIDE_RATE:
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break;
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default:
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OPM_DEFLOG_THROW(std::logic_error,
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"Invalid GuideRateInjTarget in updateGuideRatesForInjectionGroups",
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deferred_logger);
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}
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const UnitSystem& unit_system = schedule.getUnits();
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guideRateValue = unit_system.from_si(UnitSystem::measure::rate, guideRateValue);
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guideRate->compute(group.name(), phase, reportStepIdx, guideRateValue);
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}
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}
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void updateGroupTargetReduction(const Group& group,
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const Schedule& schedule,
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const int reportStepIdx,
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const bool isInjector,
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const PhaseUsage& pu,
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const GuideRate& guide_rate,
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const WellState& wellStateNupcol,
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WellState& wellState,
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GroupState& group_state,
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std::vector<double>& groupTargetReduction)
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{
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const int np = wellState.numPhases();
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for (const std::string& subGroupName : group.groups()) {
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std::vector<double> subGroupTargetReduction(np, 0.0);
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const Group& subGroup = schedule.getGroup(subGroupName, reportStepIdx);
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updateGroupTargetReduction(subGroup,
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schedule,
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reportStepIdx,
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isInjector,
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pu,
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guide_rate,
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wellStateNupcol,
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wellState,
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group_state,
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subGroupTargetReduction);
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// accumulate group contribution from sub group
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if (isInjector) {
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const Phase all[] = {Phase::WATER, Phase::OIL, Phase::GAS};
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bool individual_control = false;
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int num_group_controlled_wells = 0;
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for (Phase phase : all) {
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const Group::InjectionCMode& currentGroupControl
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= group_state.injection_control(subGroup.name(), phase);
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individual_control = individual_control || (currentGroupControl != Group::InjectionCMode::FLD
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&& currentGroupControl != Group::InjectionCMode::NONE);
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num_group_controlled_wells
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+= groupControlledWells(schedule, wellStateNupcol, group_state, reportStepIdx, subGroupName, "", !isInjector, phase);
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}
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if (individual_control || num_group_controlled_wells == 0) {
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for (int phase = 0; phase < np; phase++) {
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groupTargetReduction[phase]
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+= sumWellRates(subGroup, schedule, wellStateNupcol, reportStepIdx, phase, isInjector);
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}
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} else {
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// The subgroup may participate in group control.
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bool has_guide_rate = false;
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for (Phase phase : all) {
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has_guide_rate = has_guide_rate || guide_rate.has(subGroupName, phase);
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}
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if (!has_guide_rate) {
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// Accumulate from this subgroup only if no group guide rate is set for it.
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for (int phase = 0; phase < np; phase++) {
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groupTargetReduction[phase] += subGroupTargetReduction[phase];
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}
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}
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}
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} else {
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const Group::ProductionCMode& currentGroupControl = group_state.production_control(subGroupName);
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const bool individual_control = (currentGroupControl != Group::ProductionCMode::FLD
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&& currentGroupControl != Group::ProductionCMode::NONE);
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const int num_group_controlled_wells
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= groupControlledWells(schedule, wellStateNupcol, group_state, reportStepIdx, subGroupName, "", !isInjector, /*injectionPhaseNotUsed*/Phase::OIL);
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if (individual_control || num_group_controlled_wells == 0) {
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for (int phase = 0; phase < np; phase++) {
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groupTargetReduction[phase]
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+= sumWellRates(subGroup, schedule, wellStateNupcol, reportStepIdx, phase, isInjector);
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}
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} else {
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// The subgroup may participate in group control.
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if (!guide_rate.has(subGroupName)) {
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// Accumulate from this subgroup only if no group guide rate is set for it.
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for (int phase = 0; phase < np; phase++) {
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groupTargetReduction[phase] += subGroupTargetReduction[phase];
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}
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}
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}
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}
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}
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for (const std::string& wellName : group.wells()) {
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const auto& wellTmp = schedule.getWell(wellName, reportStepIdx);
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if (wellTmp.isProducer() && isInjector)
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continue;
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if (wellTmp.isInjector() && !isInjector)
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continue;
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if (wellTmp.getStatus() == Well::Status::SHUT)
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continue;
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const auto& end = wellState.wellMap().end();
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const auto& it = wellState.wellMap().find(wellName);
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if (it == end) // the well is not found
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continue;
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int well_index = it->second[0];
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if (! wellState.wellIsOwned(well_index, wellName) ) // Only sum once
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{
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continue;
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}
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const double efficiency = wellTmp.getEfficiencyFactor();
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// add contributino from wells not under group control
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if (isInjector) {
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if (wellState.currentInjectionControl(well_index) != Well::InjectorCMode::GRUP)
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for (int phase = 0; phase < np; phase++) {
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groupTargetReduction[phase] += wellStateNupcol.wellRates(well_index)[phase] * efficiency;
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}
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} else {
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if (wellState.currentProductionControl(well_index) != Well::ProducerCMode::GRUP)
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for (int phase = 0; phase < np; phase++) {
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groupTargetReduction[phase] -= wellStateNupcol.wellRates(well_index)[phase] * efficiency;
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}
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}
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}
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const double groupEfficiency = group.getGroupEfficiencyFactor();
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for (double& elem : groupTargetReduction) {
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elem *= groupEfficiency;
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}
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if (isInjector)
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group_state.update_injection_reduction_rates(group.name(), groupTargetReduction);
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else
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group_state.update_production_reduction_rates(group.name(), groupTargetReduction);
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}
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void updateWellRatesFromGroupTargetScale(const double scale,
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const Group& group,
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const Schedule& schedule,
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const int reportStepIdx,
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bool isInjector,
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const GroupState& group_state,
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WellState& wellState) {
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for (const std::string& groupName : group.groups()) {
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bool individual_control = false;
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if (isInjector) {
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const Phase all[] = {Phase::WATER, Phase::OIL, Phase::GAS};
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for (Phase phase : all) {
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const Group::InjectionCMode& currentGroupControl
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= group_state.injection_control(groupName, phase);
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individual_control = individual_control || (currentGroupControl != Group::InjectionCMode::FLD
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&& currentGroupControl != Group::InjectionCMode::NONE);
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}
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} else {
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const Group::ProductionCMode& currentGroupControl = group_state.production_control(groupName);
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individual_control = (currentGroupControl != Group::ProductionCMode::FLD
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&& currentGroupControl != Group::ProductionCMode::NONE);
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}
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if (!individual_control) {
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const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
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updateWellRatesFromGroupTargetScale(scale, groupTmp, schedule, reportStepIdx, isInjector, group_state, wellState);
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}
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}
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const int np = wellState.numPhases();
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for (const std::string& wellName : group.wells()) {
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const auto& wellTmp = schedule.getWell(wellName, reportStepIdx);
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if (wellTmp.isProducer() && isInjector)
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continue;
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if (wellTmp.isInjector() && !isInjector)
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continue;
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if (wellTmp.getStatus() == Well::Status::SHUT)
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continue;
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const auto& end = wellState.wellMap().end();
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const auto& it = wellState.wellMap().find(wellName);
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if (it == end) // the well is not found
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continue;
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int well_index = it->second[0];
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if (! wellState.wellIsOwned(well_index, wellName) ) // Only sum once
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{
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continue;
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}
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// scale rates
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if (isInjector) {
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if (wellState.currentInjectionControl(well_index) == Well::InjectorCMode::GRUP)
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|
for (int phase = 0; phase < np; phase++) {
|
|
wellState.wellRates(well_index)[phase] *= scale;
|
|
}
|
|
} else {
|
|
if (wellState.currentProductionControl(well_index) == Well::ProducerCMode::GRUP)
|
|
for (int phase = 0; phase < np; phase++) {
|
|
wellState.wellRates(well_index)[phase] *= scale;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
void updateVREPForGroups(const Group& group,
|
|
const Schedule& schedule,
|
|
const int reportStepIdx,
|
|
const WellState& wellStateNupcol,
|
|
WellState& wellState,
|
|
GroupState& group_state)
|
|
{
|
|
for (const std::string& groupName : group.groups()) {
|
|
const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
|
|
updateVREPForGroups(groupTmp, schedule, reportStepIdx, wellStateNupcol, wellState, group_state);
|
|
}
|
|
const int np = wellState.numPhases();
|
|
double resv = 0.0;
|
|
for (int phase = 0; phase < np; ++phase) {
|
|
resv += sumWellPhaseRates(wellStateNupcol.wellReservoirRates(),
|
|
group,
|
|
schedule,
|
|
wellState,
|
|
reportStepIdx,
|
|
phase,
|
|
/*isInjector*/ false);
|
|
}
|
|
group_state.update_injection_vrep_rate(group.name(), resv);
|
|
}
|
|
|
|
void updateReservoirRatesInjectionGroups(const Group& group,
|
|
const Schedule& schedule,
|
|
const int reportStepIdx,
|
|
const WellState& wellStateNupcol,
|
|
WellState& wellState,
|
|
GroupState& group_state)
|
|
{
|
|
for (const std::string& groupName : group.groups()) {
|
|
const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
|
|
updateReservoirRatesInjectionGroups(groupTmp, schedule, reportStepIdx, wellStateNupcol, wellState, group_state);
|
|
}
|
|
const int np = wellState.numPhases();
|
|
std::vector<double> resv(np, 0.0);
|
|
for (int phase = 0; phase < np; ++phase) {
|
|
resv[phase] = sumWellPhaseRates(wellStateNupcol.wellReservoirRates(),
|
|
group,
|
|
schedule,
|
|
wellState,
|
|
reportStepIdx,
|
|
phase,
|
|
/*isInjector*/ true);
|
|
}
|
|
group_state.update_injection_reservoir_rates(group.name(), resv);
|
|
}
|
|
|
|
void updateWellRates(const Group& group,
|
|
const Schedule& schedule,
|
|
const int reportStepIdx,
|
|
const WellState& wellStateNupcol,
|
|
WellState& wellState)
|
|
{
|
|
for (const std::string& groupName : group.groups()) {
|
|
const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
|
|
updateWellRates(groupTmp, schedule, reportStepIdx, wellStateNupcol, wellState);
|
|
}
|
|
const int np = wellState.numPhases();
|
|
const auto& end = wellState.wellMap().end();
|
|
for (const std::string& wellName : group.wells()) {
|
|
std::vector<double> rates(np, 0.0);
|
|
const auto& it = wellState.wellMap().find(wellName);
|
|
if (it != end) { // the well is found on this node
|
|
int well_index = it->second[0];
|
|
const auto& wellTmp = schedule.getWell(wellName, reportStepIdx);
|
|
int sign = 1;
|
|
// production wellRates are negative. The users of currentWellRates uses the convention in
|
|
// opm-common that production and injection rates are positive.
|
|
if (!wellTmp.isInjector())
|
|
sign = -1;
|
|
for (int phase = 0; phase < np; ++phase) {
|
|
rates[phase] = sign * wellStateNupcol.wellRates(well_index)[phase];
|
|
}
|
|
}
|
|
wellState.setCurrentWellRates(wellName, rates);
|
|
}
|
|
}
|
|
|
|
void updateGroupProductionRates(const Group& group,
|
|
const Schedule& schedule,
|
|
const int reportStepIdx,
|
|
const WellState& wellStateNupcol,
|
|
WellState& wellState,
|
|
GroupState& group_state)
|
|
{
|
|
for (const std::string& groupName : group.groups()) {
|
|
const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
|
|
updateGroupProductionRates(groupTmp, schedule, reportStepIdx, wellStateNupcol, wellState, group_state);
|
|
}
|
|
const int np = wellState.numPhases();
|
|
std::vector<double> rates(np, 0.0);
|
|
for (int phase = 0; phase < np; ++phase) {
|
|
rates[phase] = sumWellPhaseRates(
|
|
wellStateNupcol.wellRates(), group, schedule, wellState, reportStepIdx, phase, /*isInjector*/ false);
|
|
}
|
|
group_state.update_production_rates(group.name(), rates);
|
|
}
|
|
|
|
|
|
void updateREINForGroups(const Group& group,
|
|
const Schedule& schedule,
|
|
const int reportStepIdx,
|
|
const PhaseUsage& pu,
|
|
const SummaryState& st,
|
|
const WellState& wellStateNupcol,
|
|
WellState& wellState,
|
|
GroupState& group_state)
|
|
{
|
|
const int np = wellState.numPhases();
|
|
for (const std::string& groupName : group.groups()) {
|
|
const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
|
|
updateREINForGroups(groupTmp, schedule, reportStepIdx, pu, st, wellStateNupcol, wellState, group_state);
|
|
}
|
|
|
|
std::vector<double> rein(np, 0.0);
|
|
for (int phase = 0; phase < np; ++phase) {
|
|
rein[phase] = sumWellPhaseRates(
|
|
wellStateNupcol.wellRates(), group, schedule, wellState, reportStepIdx, phase, /*isInjector*/ false);
|
|
}
|
|
|
|
// add import rate and substract consumption rate for group for gas
|
|
if (schedule[reportStepIdx].gconsump().has(group.name())) {
|
|
const auto& gconsump = schedule[reportStepIdx].gconsump().get(group.name(), st);
|
|
if (pu.phase_used[BlackoilPhases::Vapour]) {
|
|
rein[pu.phase_pos[BlackoilPhases::Vapour]] += gconsump.import_rate;
|
|
rein[pu.phase_pos[BlackoilPhases::Vapour]] -= gconsump.consumption_rate;
|
|
}
|
|
}
|
|
|
|
group_state.update_injection_rein_rates(group.name(), rein);
|
|
}
|
|
|
|
|
|
|
|
|
|
std::map<std::string, double>
|
|
computeNetworkPressures(const Opm::Network::ExtNetwork& network,
|
|
const WellState& well_state,
|
|
const GroupState& group_state,
|
|
const VFPProdProperties& vfp_prod_props,
|
|
const Schedule& schedule,
|
|
const int report_time_step)
|
|
{
|
|
// TODO: Only dealing with production networks for now.
|
|
|
|
if (!network.active()) {
|
|
return {};
|
|
}
|
|
|
|
// Fixed pressure nodes of the network are the roots of trees.
|
|
// Leaf nodes must correspond to groups in the group structure.
|
|
// Let us first find all leaf nodes of the network. We also
|
|
// create a vector of all nodes, ordered so that a child is
|
|
// always after its parent.
|
|
std::stack<std::string> children;
|
|
std::set<std::string> leaf_nodes;
|
|
std::vector<std::string> root_to_child_nodes;
|
|
children.push(network.root().name());
|
|
while (!children.empty()) {
|
|
const auto node = children.top();
|
|
children.pop();
|
|
root_to_child_nodes.push_back(node);
|
|
auto branches = network.downtree_branches(node);
|
|
if (branches.empty()) {
|
|
leaf_nodes.insert(node);
|
|
}
|
|
for (const auto& branch : branches) {
|
|
children.push(branch.downtree_node());
|
|
}
|
|
}
|
|
assert(children.empty());
|
|
|
|
// Starting with the leaf nodes of the network, get the flow rates
|
|
// from the corresponding groups.
|
|
std::map<std::string, std::vector<double>> node_inflows;
|
|
for (const auto& node : leaf_nodes) {
|
|
node_inflows[node] = group_state.production_rates(node);
|
|
// Add the ALQ amounts to the gas rates if requested.
|
|
if (network.node(node).add_gas_lift_gas()) {
|
|
const auto& group = schedule.getGroup(node, report_time_step);
|
|
for (const std::string& wellname : group.wells()) {
|
|
node_inflows[node][BlackoilPhases::Vapour] += well_state.getALQ(wellname);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Accumulate in the network, towards the roots. Note that a
|
|
// root (i.e. fixed pressure node) can still be contributing
|
|
// flow towards other nodes in the network, i.e. a node is
|
|
// the root of a subtree.
|
|
auto child_to_root_nodes = root_to_child_nodes;
|
|
std::reverse(child_to_root_nodes.begin(), child_to_root_nodes.end());
|
|
for (const auto& node : child_to_root_nodes) {
|
|
const auto upbranch = network.uptree_branch(node);
|
|
if (upbranch) {
|
|
// Add downbranch rates to upbranch.
|
|
std::vector<double>& up = node_inflows[(*upbranch).uptree_node()];
|
|
const std::vector<double>& down = node_inflows[node];
|
|
if (up.empty()) {
|
|
up = down;
|
|
} else {
|
|
assert (up.size() == down.size());
|
|
for (size_t ii = 0; ii < up.size(); ++ii) {
|
|
up[ii] += down[ii];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Going the other way (from roots to leafs), calculate the pressure
|
|
// at each node using VFP tables and rates.
|
|
std::map<std::string, double> node_pressures;
|
|
for (const auto& node : root_to_child_nodes) {
|
|
auto press = network.node(node).terminal_pressure();
|
|
if (press) {
|
|
node_pressures[node] = *press;
|
|
} else {
|
|
const auto upbranch = network.uptree_branch(node);
|
|
assert(upbranch);
|
|
const double up_press = node_pressures[(*upbranch).uptree_node()];
|
|
const auto vfp_table = (*upbranch).vfp_table();
|
|
if (vfp_table) {
|
|
// The rates are here positive, but the VFP code expects the
|
|
// convention that production rates are negative, so we must
|
|
// take a copy and flip signs.
|
|
auto rates = node_inflows[node];
|
|
for (auto& r : rates) { r *= -1.0; }
|
|
assert(rates.size() == 3);
|
|
const double alq = 0.0; // TODO: Do not ignore ALQ
|
|
node_pressures[node] = vfp_prod_props.bhp(*vfp_table,
|
|
rates[BlackoilPhases::Aqua],
|
|
rates[BlackoilPhases::Liquid],
|
|
rates[BlackoilPhases::Vapour],
|
|
up_press,
|
|
alq);
|
|
#define EXTRA_DEBUG_NETWORK 0
|
|
#if EXTRA_DEBUG_NETWORK
|
|
std::ostringstream oss;
|
|
oss << "parent: " << (*upbranch).uptree_node() << " child: " << node
|
|
<< " rates = [ " << rates[0]*86400 << ", " << rates[1]*86400 << ", " << rates[2]*86400 << " ]"
|
|
<< " p(parent) = " << up_press/1e5 << " p(child) = " << node_pressures[node]/1e5 << std::endl;
|
|
OpmLog::debug(oss.str());
|
|
#endif
|
|
} else {
|
|
// Table number specified as 9999 in the deck, no pressure loss.
|
|
node_pressures[node] = up_press;
|
|
}
|
|
}
|
|
}
|
|
|
|
return node_pressures;
|
|
}
|
|
|
|
|
|
|
|
|
|
GuideRate::RateVector
|
|
getWellRateVector(const WellState& well_state, const PhaseUsage& pu, const std::string& name)
|
|
{
|
|
return getGuideRateVector(well_state.currentWellRates(name), pu);
|
|
}
|
|
|
|
GuideRate::RateVector
|
|
getProductionGroupRateVector(const GroupState& group_state, const PhaseUsage& pu, const std::string& group_name)
|
|
{
|
|
return getGuideRateVector(group_state.production_rates(group_name), pu);
|
|
}
|
|
|
|
double getGuideRate(const std::string& name,
|
|
const Schedule& schedule,
|
|
const WellState& wellState,
|
|
const GroupState& group_state,
|
|
const int reportStepIdx,
|
|
const GuideRate* guideRate,
|
|
const GuideRateModel::Target target,
|
|
const PhaseUsage& pu)
|
|
{
|
|
if (schedule.hasWell(name, reportStepIdx)) {
|
|
return guideRate->get(name, target, getWellRateVector(wellState, pu, name));
|
|
}
|
|
|
|
if (guideRate->has(name)) {
|
|
return guideRate->get(name, target, getProductionGroupRateVector(group_state, pu, name));
|
|
}
|
|
|
|
double totalGuideRate = 0.0;
|
|
const Group& group = schedule.getGroup(name, reportStepIdx);
|
|
|
|
for (const std::string& groupName : group.groups()) {
|
|
const Group::ProductionCMode& currentGroupControl = group_state.production_control(groupName);
|
|
if (currentGroupControl == Group::ProductionCMode::FLD
|
|
|| currentGroupControl == Group::ProductionCMode::NONE) {
|
|
// accumulate from sub wells/groups
|
|
totalGuideRate += getGuideRate(groupName, schedule, wellState, group_state, reportStepIdx, guideRate, target, pu);
|
|
}
|
|
}
|
|
|
|
for (const std::string& wellName : group.wells()) {
|
|
const auto& wellTmp = schedule.getWell(wellName, reportStepIdx);
|
|
|
|
if (wellTmp.isInjector())
|
|
continue;
|
|
|
|
if (wellTmp.getStatus() == Well::Status::SHUT)
|
|
continue;
|
|
|
|
// Only count wells under group control or the ru
|
|
if (!wellState.isProductionGrup(wellName))
|
|
continue;
|
|
|
|
totalGuideRate += guideRate->get(wellName, target, getWellRateVector(wellState, pu, wellName));
|
|
}
|
|
return totalGuideRate;
|
|
}
|
|
|
|
|
|
double getGuideRateInj(const std::string& name,
|
|
const Schedule& schedule,
|
|
const WellState& wellState,
|
|
const GroupState& group_state,
|
|
const int reportStepIdx,
|
|
const GuideRate* guideRate,
|
|
const GuideRateModel::Target target,
|
|
const Phase& injectionPhase,
|
|
const PhaseUsage& pu)
|
|
{
|
|
if (schedule.hasWell(name, reportStepIdx)) {
|
|
return guideRate->get(name, target, getWellRateVector(wellState, pu, name));
|
|
}
|
|
|
|
if (guideRate->has(name, injectionPhase)) {
|
|
return guideRate->get(name, injectionPhase);
|
|
}
|
|
|
|
double totalGuideRate = 0.0;
|
|
const Group& group = schedule.getGroup(name, reportStepIdx);
|
|
|
|
for (const std::string& groupName : group.groups()) {
|
|
const Group::InjectionCMode& currentGroupControl
|
|
= group_state.injection_control(groupName, injectionPhase);
|
|
if (currentGroupControl == Group::InjectionCMode::FLD
|
|
|| currentGroupControl == Group::InjectionCMode::NONE) {
|
|
// accumulate from sub wells/groups
|
|
totalGuideRate += getGuideRateInj(groupName, schedule, wellState, group_state, reportStepIdx, guideRate, target, injectionPhase, pu);
|
|
}
|
|
}
|
|
|
|
for (const std::string& wellName : group.wells()) {
|
|
const auto& wellTmp = schedule.getWell(wellName, reportStepIdx);
|
|
|
|
if (!wellTmp.isInjector())
|
|
continue;
|
|
|
|
if (wellTmp.getStatus() == Well::Status::SHUT)
|
|
continue;
|
|
|
|
// Only count wells under group control or the ru
|
|
if (!wellState.isInjectionGrup(wellName))
|
|
continue;
|
|
|
|
totalGuideRate += guideRate->get(wellName, target, getWellRateVector(wellState, pu, wellName));
|
|
}
|
|
return totalGuideRate;
|
|
}
|
|
|
|
|
|
|
|
int groupControlledWells(const Schedule& schedule,
|
|
const WellState& well_state,
|
|
const GroupState& group_state,
|
|
const int report_step,
|
|
const std::string& group_name,
|
|
const std::string& always_included_child,
|
|
const bool is_production_group,
|
|
const Phase injection_phase)
|
|
{
|
|
const Group& group = schedule.getGroup(group_name, report_step);
|
|
int num_wells = 0;
|
|
for (const std::string& child_group : group.groups()) {
|
|
|
|
bool included = (child_group == always_included_child);
|
|
if (is_production_group) {
|
|
const auto ctrl = group_state.production_control(child_group);
|
|
included = included || (ctrl == Group::ProductionCMode::FLD) || (ctrl == Group::ProductionCMode::NONE);
|
|
} else {
|
|
const auto ctrl = group_state.injection_control(child_group, injection_phase);
|
|
included = included || (ctrl == Group::InjectionCMode::FLD) || (ctrl == Group::InjectionCMode::NONE);
|
|
}
|
|
|
|
if (included) {
|
|
num_wells
|
|
+= groupControlledWells(schedule, well_state, group_state, report_step, child_group, always_included_child, is_production_group, injection_phase);
|
|
}
|
|
}
|
|
for (const std::string& child_well : group.wells()) {
|
|
bool included = (child_well == always_included_child);
|
|
if (is_production_group) {
|
|
included = included || well_state.isProductionGrup(child_well);
|
|
} else {
|
|
included = included || well_state.isInjectionGrup(child_well);
|
|
}
|
|
if (included) {
|
|
++num_wells;
|
|
}
|
|
}
|
|
return num_wells;
|
|
}
|
|
|
|
FractionCalculator::FractionCalculator(const Schedule& schedule,
|
|
const WellState& well_state,
|
|
const GroupState& group_state,
|
|
const int report_step,
|
|
const GuideRate* guide_rate,
|
|
const GuideRateModel::Target target,
|
|
const PhaseUsage& pu,
|
|
const bool is_producer,
|
|
const Phase injection_phase)
|
|
: schedule_(schedule)
|
|
, well_state_(well_state)
|
|
, group_state_(group_state)
|
|
, report_step_(report_step)
|
|
, guide_rate_(guide_rate)
|
|
, target_(target)
|
|
, pu_(pu)
|
|
, is_producer_(is_producer)
|
|
, injection_phase_(injection_phase)
|
|
{
|
|
}
|
|
double FractionCalculator::fraction(const std::string& name,
|
|
const std::string& control_group_name,
|
|
const bool always_include_this)
|
|
{
|
|
double fraction = 1.0;
|
|
std::string current = name;
|
|
while (current != control_group_name) {
|
|
fraction *= localFraction(current, always_include_this ? name : "");
|
|
current = parent(current);
|
|
}
|
|
return fraction;
|
|
}
|
|
double FractionCalculator::localFraction(const std::string& name, const std::string& always_included_child)
|
|
{
|
|
const double my_guide_rate = guideRate(name, always_included_child);
|
|
const Group& parent_group = schedule_.getGroup(parent(name), report_step_);
|
|
const double total_guide_rate = guideRateSum(parent_group, always_included_child);
|
|
assert(total_guide_rate >= my_guide_rate);
|
|
const double guide_rate_epsilon = 1e-12;
|
|
return (total_guide_rate > guide_rate_epsilon) ? my_guide_rate / total_guide_rate : 0.0;
|
|
}
|
|
std::string FractionCalculator::parent(const std::string& name)
|
|
{
|
|
if (schedule_.hasWell(name)) {
|
|
return schedule_.getWell(name, report_step_).groupName();
|
|
} else {
|
|
return schedule_.getGroup(name, report_step_).parent();
|
|
}
|
|
}
|
|
double FractionCalculator::guideRateSum(const Group& group, const std::string& always_included_child)
|
|
{
|
|
double total_guide_rate = 0.0;
|
|
for (const std::string& child_group : group.groups()) {
|
|
bool included = (child_group == always_included_child);
|
|
if (is_producer_) {
|
|
const auto ctrl = this->group_state_.production_control(child_group);
|
|
included = included || (ctrl == Group::ProductionCMode::FLD) || (ctrl == Group::ProductionCMode::NONE);
|
|
} else {
|
|
const auto ctrl = this->group_state_.injection_control(child_group, this->injection_phase_);
|
|
included = included || (ctrl == Group::InjectionCMode::FLD) || (ctrl == Group::InjectionCMode::NONE);
|
|
}
|
|
if (included) {
|
|
total_guide_rate += guideRate(child_group, always_included_child);
|
|
}
|
|
}
|
|
for (const std::string& child_well : group.wells()) {
|
|
bool included = (child_well == always_included_child);
|
|
if (is_producer_) {
|
|
included = included || well_state_.isProductionGrup(child_well);
|
|
} else {
|
|
included = included || well_state_.isInjectionGrup(child_well);
|
|
}
|
|
|
|
if (included) {
|
|
total_guide_rate += guideRate(child_well, always_included_child);
|
|
}
|
|
}
|
|
return total_guide_rate;
|
|
}
|
|
double FractionCalculator::guideRate(const std::string& name, const std::string& always_included_child)
|
|
{
|
|
if (schedule_.hasWell(name, report_step_)) {
|
|
return guide_rate_->get(name, target_, getWellRateVector(well_state_, pu_, name));
|
|
} else {
|
|
if (groupControlledWells(name, always_included_child) > 0) {
|
|
if (is_producer_ && guide_rate_->has(name)) {
|
|
return guide_rate_->get(name, target_, getGroupRateVector(name));
|
|
} else if (!is_producer_ && guide_rate_->has(name, injection_phase_)) {
|
|
return guide_rate_->get(name, injection_phase_);
|
|
} else {
|
|
// We are a group, with default guide rate.
|
|
// Compute guide rate by accumulating our children's guide rates.
|
|
const Group& group = schedule_.getGroup(name, report_step_);
|
|
return guideRateSum(group, always_included_child);
|
|
}
|
|
} else {
|
|
// No group-controlled subordinate wells.
|
|
return 0.0;
|
|
}
|
|
}
|
|
}
|
|
int FractionCalculator::groupControlledWells(const std::string& group_name,
|
|
const std::string& always_included_child)
|
|
{
|
|
return ::Opm::WellGroupHelpers::groupControlledWells(
|
|
schedule_, well_state_, this->group_state_, report_step_, group_name, always_included_child, is_producer_, injection_phase_);
|
|
}
|
|
|
|
GuideRate::RateVector FractionCalculator::getGroupRateVector(const std::string& group_name)
|
|
{
|
|
assert(is_producer_);
|
|
return getProductionGroupRateVector(this->group_state_, this->pu_, group_name);
|
|
}
|
|
|
|
|
|
std::vector<std::string>
|
|
groupChainTopBot(const std::string& bottom, const std::string& top, const Schedule& schedule, const int report_step)
|
|
{
|
|
// Get initial parent, 'bottom' can be a well or a group.
|
|
std::string parent;
|
|
if (schedule.hasWell(bottom, report_step)) {
|
|
parent = schedule.getWell(bottom, report_step).groupName();
|
|
} else {
|
|
parent = schedule.getGroup(bottom, report_step).parent();
|
|
}
|
|
|
|
// Build the chain from bottom to top.
|
|
std::vector<std::string> chain;
|
|
chain.push_back(bottom);
|
|
chain.push_back(parent);
|
|
while (parent != top) {
|
|
parent = schedule.getGroup(parent, report_step).parent();
|
|
chain.push_back(parent);
|
|
}
|
|
assert(chain.back() == top);
|
|
|
|
// Reverse order and return.
|
|
std::reverse(chain.begin(), chain.end());
|
|
return chain;
|
|
}
|
|
|
|
|
|
|
|
|
|
std::pair<bool, double> checkGroupConstraintsProd(const std::string& name,
|
|
const std::string& parent,
|
|
const Group& group,
|
|
const WellState& wellState,
|
|
const GroupState& group_state,
|
|
const int reportStepIdx,
|
|
const GuideRate* guideRate,
|
|
const double* rates,
|
|
const PhaseUsage& pu,
|
|
const double efficiencyFactor,
|
|
const Schedule& schedule,
|
|
const SummaryState& summaryState,
|
|
const std::vector<double>& resv_coeff,
|
|
DeferredLogger& deferred_logger)
|
|
{
|
|
// When called for a well ('name' is a well name), 'parent'
|
|
// will be the name of 'group'. But if we recurse, 'name' and
|
|
// 'parent' will stay fixed while 'group' will be higher up
|
|
// in the group tree.
|
|
// efficiencyfactor is the well efficiency factor for the first group the well is
|
|
// part of. Later it is the accumulated factor including the group efficiency factor
|
|
// of the child of group.
|
|
|
|
const Group::ProductionCMode& currentGroupControl = group_state.production_control(group.name());
|
|
|
|
if (currentGroupControl == Group::ProductionCMode::FLD || currentGroupControl == Group::ProductionCMode::NONE) {
|
|
// Return if we are not available for parent group.
|
|
if (!group.productionGroupControlAvailable()) {
|
|
return std::make_pair(false, 1);
|
|
}
|
|
// Otherwise: check production share of parent's control.
|
|
const auto& parentGroup = schedule.getGroup(group.parent(), reportStepIdx);
|
|
return checkGroupConstraintsProd(name,
|
|
parent,
|
|
parentGroup,
|
|
wellState,
|
|
group_state,
|
|
reportStepIdx,
|
|
guideRate,
|
|
rates,
|
|
pu,
|
|
efficiencyFactor * group.getGroupEfficiencyFactor(),
|
|
schedule,
|
|
summaryState,
|
|
resv_coeff,
|
|
deferred_logger);
|
|
}
|
|
|
|
// This can be false for FLD-controlled groups, we must therefore
|
|
// check for FLD first (done above).
|
|
if (!group.isProductionGroup()) {
|
|
return std::make_pair(false, 1.0);
|
|
}
|
|
|
|
// If we are here, we are at the topmost group to be visited in the recursion.
|
|
// This is the group containing the control we will check against.
|
|
|
|
// gconsale may adjust the grat target.
|
|
// the adjusted rates is send to the targetCalculator
|
|
double gratTargetFromSales = 0.0;
|
|
if (group_state.has_grat_sales_target(group.name()))
|
|
gratTargetFromSales = group_state.grat_sales_target(group.name());
|
|
|
|
TargetCalculator tcalc(currentGroupControl, pu, resv_coeff, gratTargetFromSales);
|
|
FractionCalculator fcalc(schedule, wellState, group_state, reportStepIdx, guideRate, tcalc.guideTargetMode(), pu, true, Phase::OIL);
|
|
|
|
auto localFraction = [&](const std::string& child) { return fcalc.localFraction(child, name); };
|
|
|
|
auto localReduction = [&](const std::string& group_name) {
|
|
const std::vector<double>& groupTargetReductions = group_state.production_reduction_rates(group_name);
|
|
return tcalc.calcModeRateFromRates(groupTargetReductions);
|
|
};
|
|
|
|
const double orig_target = tcalc.groupTarget(group.productionControls(summaryState));
|
|
// Assume we have a chain of groups as follows: BOTTOM -> MIDDLE -> TOP.
|
|
// Then ...
|
|
// TODO finish explanation.
|
|
const double current_rate
|
|
= -tcalc.calcModeRateFromRates(rates); // Switch sign since 'rates' are negative for producers.
|
|
const auto chain = groupChainTopBot(name, group.name(), schedule, reportStepIdx);
|
|
// Because 'name' is the last of the elements, and not an ancestor, we subtract one below.
|
|
const size_t num_ancestors = chain.size() - 1;
|
|
// we need to find out the level where the current well is applied to the local reduction
|
|
size_t local_reduction_level = 0;
|
|
for (size_t ii = 0; ii < num_ancestors; ++ii) {
|
|
if ((ii == 0) || guideRate->has(chain[ii])) {
|
|
local_reduction_level = ii;
|
|
}
|
|
}
|
|
|
|
double efficiencyFactorInclGroup = efficiencyFactor * group.getGroupEfficiencyFactor();
|
|
double target = orig_target;
|
|
for (size_t ii = 0; ii < num_ancestors; ++ii) {
|
|
if ((ii == 0) || guideRate->has(chain[ii])) {
|
|
// Apply local reductions only at the control level
|
|
// (top) and for levels where we have a specified
|
|
// group guide rate.
|
|
target -= localReduction(chain[ii]);
|
|
|
|
// Add my reduction back at the level where it is included in the local reduction
|
|
if (local_reduction_level == ii )
|
|
target += current_rate * efficiencyFactorInclGroup;
|
|
}
|
|
if (ii < num_ancestors - 1) {
|
|
// Not final level. Add sub-level reduction back, if
|
|
// it was nonzero due to having no group-controlled
|
|
// wells. Note that we make this call without setting
|
|
// the current well to be always included, because we
|
|
// want to know the situation that applied to the
|
|
// calculation of reductions.
|
|
const int num_gr_ctrl = groupControlledWells(schedule, wellState, group_state, reportStepIdx, chain[ii + 1], "", /*is_producer*/true, /*injectionPhaseNotUsed*/Phase::OIL);
|
|
if (num_gr_ctrl == 0) {
|
|
if (guideRate->has(chain[ii + 1])) {
|
|
target += localReduction(chain[ii + 1]);
|
|
}
|
|
}
|
|
}
|
|
target *= localFraction(chain[ii + 1]);
|
|
}
|
|
// Avoid negative target rates comming from too large local reductions.
|
|
const double target_rate = std::max(1e-12, target / efficiencyFactorInclGroup);
|
|
double scale = 1.0;
|
|
if (current_rate > 1e-12)
|
|
scale = target_rate / current_rate;
|
|
return std::make_pair(current_rate > target_rate, scale);
|
|
}
|
|
|
|
std::pair<bool, double> checkGroupConstraintsInj(const std::string& name,
|
|
const std::string& parent,
|
|
const Group& group,
|
|
const WellState& wellState,
|
|
const GroupState& group_state,
|
|
const int reportStepIdx,
|
|
const GuideRate* guideRate,
|
|
const double* rates,
|
|
Phase injectionPhase,
|
|
const PhaseUsage& pu,
|
|
const double efficiencyFactor,
|
|
const Schedule& schedule,
|
|
const SummaryState& summaryState,
|
|
const std::vector<double>& resv_coeff,
|
|
DeferredLogger& deferred_logger)
|
|
{
|
|
// When called for a well ('name' is a well name), 'parent'
|
|
// will be the name of 'group'. But if we recurse, 'name' and
|
|
// 'parent' will stay fixed while 'group' will be higher up
|
|
// in the group tree.
|
|
// efficiencyfactor is the well efficiency factor for the first group the well is
|
|
// part of. Later it is the accumulated factor including the group efficiency factor
|
|
// of the child of group.
|
|
|
|
auto currentGroupControl = group_state.injection_control(group.name(), injectionPhase);
|
|
|
|
if (currentGroupControl == Group::InjectionCMode::FLD || currentGroupControl == Group::InjectionCMode::NONE) {
|
|
// Return if we are not available for parent group.
|
|
if (!group.injectionGroupControlAvailable(injectionPhase)) {
|
|
return std::make_pair(false, 1);
|
|
}
|
|
// Otherwise: check production share of parent's control.
|
|
const auto& parentGroup = schedule.getGroup(group.parent(), reportStepIdx);
|
|
return checkGroupConstraintsInj(name,
|
|
parent,
|
|
parentGroup,
|
|
wellState,
|
|
group_state,
|
|
reportStepIdx,
|
|
guideRate,
|
|
rates,
|
|
injectionPhase,
|
|
pu,
|
|
efficiencyFactor * group.getGroupEfficiencyFactor(),
|
|
schedule,
|
|
summaryState,
|
|
resv_coeff,
|
|
deferred_logger);
|
|
}
|
|
|
|
// This can be false for FLD-controlled groups, we must therefore
|
|
// check for FLD first (done above).
|
|
if (!group.isInjectionGroup()) {
|
|
return std::make_pair(false, 1.0);
|
|
}
|
|
|
|
// If we are here, we are at the topmost group to be visited in the recursion.
|
|
// This is the group containing the control we will check against.
|
|
double sales_target = 0;
|
|
if (schedule[reportStepIdx].gconsale().has(group.name())) {
|
|
const auto& gconsale = schedule[reportStepIdx].gconsale().get(group.name(), summaryState);
|
|
sales_target = gconsale.sales_target;
|
|
}
|
|
InjectionTargetCalculator tcalc(currentGroupControl, pu, resv_coeff, group.name(), sales_target, group_state, injectionPhase, deferred_logger);
|
|
FractionCalculator fcalc(schedule, wellState, group_state, reportStepIdx, guideRate, tcalc.guideTargetMode(), pu, false, injectionPhase);
|
|
|
|
auto localFraction = [&](const std::string& child) { return fcalc.localFraction(child, name); };
|
|
|
|
auto localReduction = [&](const std::string& group_name) {
|
|
const std::vector<double>& groupTargetReductions = group_state.injection_reduction_rates(group_name);
|
|
return tcalc.calcModeRateFromRates(groupTargetReductions);
|
|
};
|
|
|
|
const double orig_target = tcalc.groupTarget(group.injectionControls(injectionPhase, summaryState), deferred_logger);
|
|
// Assume we have a chain of groups as follows: BOTTOM -> MIDDLE -> TOP.
|
|
// Then ...
|
|
// TODO finish explanation.
|
|
const double current_rate
|
|
= tcalc.calcModeRateFromRates(rates); // Switch sign since 'rates' are negative for producers.
|
|
const auto chain = groupChainTopBot(name, group.name(), schedule, reportStepIdx);
|
|
// Because 'name' is the last of the elements, and not an ancestor, we subtract one below.
|
|
const size_t num_ancestors = chain.size() - 1;
|
|
// we need to find out the level where the current well is applied to the local reduction
|
|
size_t local_reduction_level = 0;
|
|
for (size_t ii = 0; ii < num_ancestors; ++ii) {
|
|
if ((ii == 0) || guideRate->has(chain[ii], injectionPhase)) {
|
|
local_reduction_level = ii;
|
|
}
|
|
}
|
|
|
|
double efficiencyFactorInclGroup = efficiencyFactor * group.getGroupEfficiencyFactor();
|
|
double target = orig_target;
|
|
for (size_t ii = 0; ii < num_ancestors; ++ii) {
|
|
if ((ii == 0) || guideRate->has(chain[ii], injectionPhase)) {
|
|
// Apply local reductions only at the control level
|
|
// (top) and for levels where we have a specified
|
|
// group guide rate.
|
|
target -= localReduction(chain[ii]);
|
|
|
|
// Add my reduction back at the level where it is included in the local reduction
|
|
if (local_reduction_level == ii )
|
|
target += current_rate * efficiencyFactorInclGroup;
|
|
}
|
|
if (ii < num_ancestors - 1) {
|
|
// Not final level. Add sub-level reduction back, if
|
|
// it was nonzero due to having no group-controlled
|
|
// wells. Note that we make this call without setting
|
|
// the current well to be always included, because we
|
|
// want to know the situation that applied to the
|
|
// calculation of reductions.
|
|
const int num_gr_ctrl = groupControlledWells(schedule, wellState, group_state, reportStepIdx, chain[ii + 1], "", /*is_producer*/false, injectionPhase);
|
|
if (num_gr_ctrl == 0) {
|
|
if (guideRate->has(chain[ii + 1], injectionPhase)) {
|
|
target += localReduction(chain[ii + 1]);
|
|
}
|
|
}
|
|
}
|
|
target *= localFraction(chain[ii + 1]);
|
|
}
|
|
// Avoid negative target rates comming from too large local reductions.
|
|
const double target_rate = std::max(1e-12, target / efficiencyFactorInclGroup);
|
|
double scale = 1.0;
|
|
if (current_rate > 1e-12)
|
|
scale = target_rate / current_rate;
|
|
return std::make_pair(current_rate > target_rate, scale);
|
|
}
|
|
|
|
|
|
template <class Comm>
|
|
void updateGuideRates(const Group& group,
|
|
const Schedule& schedule,
|
|
const SummaryState& summary_state,
|
|
const PhaseUsage& pu,
|
|
const int report_step,
|
|
const double sim_time,
|
|
WellState& well_state,
|
|
const GroupState& group_state,
|
|
const Comm& comm,
|
|
GuideRate* guide_rate,
|
|
std::vector<double>& pot,
|
|
Opm::DeferredLogger& deferred_logger)
|
|
{
|
|
guide_rate->updateGuideRateExpiration(sim_time, report_step);
|
|
updateGuideRateForProductionGroups(group, schedule, pu, report_step, sim_time, well_state, group_state, comm, guide_rate, pot);
|
|
updateGuideRatesForInjectionGroups(group, schedule, summary_state, pu, report_step, well_state, group_state, guide_rate, deferred_logger);
|
|
updateGuideRatesForWells(schedule, pu, report_step, sim_time, well_state, comm, guide_rate);
|
|
}
|
|
|
|
template <class Comm>
|
|
void updateGuideRateForProductionGroups(const Group& group,
|
|
const Schedule& schedule,
|
|
const PhaseUsage& pu,
|
|
const int reportStepIdx,
|
|
const double& simTime,
|
|
WellState& wellState,
|
|
const GroupState& group_state,
|
|
const Comm& comm,
|
|
GuideRate* guideRate,
|
|
std::vector<double>& pot)
|
|
{
|
|
const int np = pu.num_phases;
|
|
for (const std::string& groupName : group.groups()) {
|
|
std::vector<double> thisPot(np, 0.0);
|
|
const Group& groupTmp = schedule.getGroup(groupName, reportStepIdx);
|
|
|
|
// Note that group effiency factors for groupTmp are applied in updateGuideRateForGroups
|
|
updateGuideRateForProductionGroups(groupTmp, schedule, pu, reportStepIdx, simTime, wellState, group_state, comm, guideRate, thisPot);
|
|
|
|
// accumulate group contribution from sub group unconditionally
|
|
const auto currentGroupControl = group_state.production_control(groupName);
|
|
if (currentGroupControl != Group::ProductionCMode::FLD
|
|
&& currentGroupControl != Group::ProductionCMode::NONE) {
|
|
continue;
|
|
}
|
|
for (int phase = 0; phase < np; phase++) {
|
|
pot[phase] += thisPot[phase];
|
|
}
|
|
|
|
}
|
|
for (const std::string& wellName : group.wells()) {
|
|
const auto& wellTmp = schedule.getWell(wellName, reportStepIdx);
|
|
const auto wefac = wellTmp.getEfficiencyFactor();
|
|
|
|
if (wellTmp.isInjector())
|
|
continue;
|
|
|
|
if (wellTmp.getStatus() == Well::Status::SHUT)
|
|
continue;
|
|
const auto& end = wellState.wellMap().end();
|
|
const auto& it = wellState.wellMap().find(wellName);
|
|
if (it == end) // the well is not found
|
|
continue;
|
|
|
|
int well_index = it->second[0];
|
|
|
|
if (! wellState.wellIsOwned(well_index, wellName) ) // Only sum once
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// add contribution from wells unconditionally
|
|
for (int phase = 0; phase < np; phase++) {
|
|
pot[phase] += wefac * wellState.wellPotentials(well_index)[phase];
|
|
}
|
|
}
|
|
|
|
// Apply group efficiency factor for this goup
|
|
auto gefac = group.getGroupEfficiencyFactor();
|
|
|
|
for (int phase = 0; phase < np; phase++) {
|
|
pot[phase] *= gefac;
|
|
}
|
|
|
|
double oilPot = 0.0;
|
|
if (pu.phase_used[BlackoilPhases::Liquid])
|
|
oilPot = pot[pu.phase_pos[BlackoilPhases::Liquid]];
|
|
|
|
double gasPot = 0.0;
|
|
if (pu.phase_used[BlackoilPhases::Vapour])
|
|
gasPot = pot[pu.phase_pos[BlackoilPhases::Vapour]];
|
|
|
|
double waterPot = 0.0;
|
|
if (pu.phase_used[BlackoilPhases::Aqua])
|
|
waterPot = pot[pu.phase_pos[BlackoilPhases::Aqua]];
|
|
|
|
oilPot = comm.sum(oilPot);
|
|
gasPot = comm.sum(gasPot);
|
|
waterPot = comm.sum(waterPot);
|
|
const UnitSystem& unit_system = schedule.getUnits();
|
|
oilPot = unit_system.from_si(UnitSystem::measure::liquid_surface_rate, oilPot);
|
|
waterPot = unit_system.from_si(UnitSystem::measure::liquid_surface_rate, waterPot);
|
|
gasPot = unit_system.from_si(UnitSystem::measure::gas_surface_rate, gasPot);
|
|
guideRate->compute(group.name(), reportStepIdx, simTime, oilPot, gasPot, waterPot);
|
|
}
|
|
|
|
template <class Comm>
|
|
void updateGuideRatesForWells(const Schedule& schedule,
|
|
const PhaseUsage& pu,
|
|
const int reportStepIdx,
|
|
const double& simTime,
|
|
const WellState& wellState,
|
|
const Comm& comm,
|
|
GuideRate* guideRate)
|
|
{
|
|
const auto& end = wellState.wellMap().end();
|
|
for (const auto& well : schedule.getWells(reportStepIdx)) {
|
|
double oilpot = 0.0;
|
|
double gaspot = 0.0;
|
|
double waterpot = 0.0;
|
|
|
|
const auto& it = wellState.wellMap().find(well.name());
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if (it != end && wellState.wellIsOwned(it->second[0], well.name()))
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{
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// the well is found and owned
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int well_index = it->second[0];
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|
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const auto wpot = wellState.wellPotentials(well_index);
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if (pu.phase_used[BlackoilPhases::Liquid] > 0)
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oilpot = wpot[pu.phase_pos[BlackoilPhases::Liquid]];
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|
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if (pu.phase_used[BlackoilPhases::Vapour] > 0)
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gaspot = wpot[pu.phase_pos[BlackoilPhases::Vapour]];
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|
|
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if (pu.phase_used[BlackoilPhases::Aqua] > 0)
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waterpot = wpot[pu.phase_pos[BlackoilPhases::Aqua]];
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}
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oilpot = comm.sum(oilpot);
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gaspot = comm.sum(gaspot);
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waterpot = comm.sum(waterpot);
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const UnitSystem& unit_system = schedule.getUnits();
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oilpot = unit_system.from_si(UnitSystem::measure::liquid_surface_rate, oilpot);
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waterpot = unit_system.from_si(UnitSystem::measure::liquid_surface_rate, waterpot);
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gaspot = unit_system.from_si(UnitSystem::measure::gas_surface_rate, gaspot);
|
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guideRate->compute(well.name(), reportStepIdx, simTime, oilpot, gaspot, waterpot);
|
|
}
|
|
}
|
|
|
|
#define INSTANCE_WELLGROUP_HELPERS(...) \
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|
template \
|
|
void updateGuideRateForProductionGroups<Dune::CollectiveCommunication<__VA_ARGS__>>(const Group& group,\
|
|
const Schedule& schedule, \
|
|
const PhaseUsage& pu, \
|
|
const int reportStepIdx, \
|
|
const double& simTime, \
|
|
WellState& wellState, \
|
|
const GroupState& group_state, \
|
|
const Dune::CollectiveCommunication<__VA_ARGS__>& comm, \
|
|
GuideRate* guideRate, \
|
|
std::vector<double>& pot); \
|
|
template \
|
|
void updateGuideRatesForWells<Dune::CollectiveCommunication<__VA_ARGS__>>(const Schedule& schedule, \
|
|
const PhaseUsage& pu, \
|
|
const int reportStepIdx, \
|
|
const double& simTime, \
|
|
const WellState& wellState, \
|
|
const Dune::CollectiveCommunication<__VA_ARGS__>& comm, \
|
|
GuideRate* guideRate); \
|
|
template \
|
|
void updateGuideRates<Dune::CollectiveCommunication<__VA_ARGS__>>(const Group& group, \
|
|
const Schedule& schedule, \
|
|
const SummaryState& summary_state, \
|
|
const PhaseUsage& pu, \
|
|
const int report_step, \
|
|
const double sim_time, \
|
|
WellState& well_state, \
|
|
const GroupState& group_state, \
|
|
const Dune::CollectiveCommunication<__VA_ARGS__>& comm,\
|
|
GuideRate* guide_rate, \
|
|
std::vector<double>& pot,\
|
|
Opm::DeferredLogger& deferred_logger);
|
|
|
|
#if HAVE_MPI
|
|
INSTANCE_WELLGROUP_HELPERS(MPI_Comm)
|
|
#else
|
|
INSTANCE_WELLGROUP_HELPERS(Dune::No_Comm)
|
|
#endif
|
|
|
|
} // namespace WellGroupHelpers
|
|
|
|
} // namespace Opm
|