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521 lines
24 KiB
C++
521 lines
24 KiB
C++
/*
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Copyright 2016 SINTEF ICT, Applied Mathematics.
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Copyright 2016 - 2017 Statoil ASA.
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Copyright 2017 Dr. Blatt - HPC-Simulation-Software & Services
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Copyright 2016 - 2018 IRIS AS
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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/BlackoilWellModelConstraints.hpp>
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#include <opm/common/ErrorMacros.hpp>
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#include <opm/input/eclipse/Schedule/Schedule.hpp>
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#include <opm/simulators/wells/BlackoilWellModelGeneric.hpp>
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#include <opm/simulators/wells/WellGroupHelpers.hpp>
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#include <opm/simulators/wells/WellInterfaceGeneric.hpp>
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#include <fmt/format.h>
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#include <stdexcept>
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namespace Opm {
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bool BlackoilWellModelConstraints::
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hasTHPConstraints() const
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{
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int local_result = false;
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for (const auto& well : wellModel_.genericWells()) {
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if (well->wellHasTHPConstraints(wellModel_.summaryState())) {
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local_result = true;
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}
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}
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return wellModel_.comm().max(local_result);
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}
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std::pair<Group::InjectionCMode, double>
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BlackoilWellModelConstraints::
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checkGroupInjectionConstraints(const Group& group,
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const int reportStepIdx,
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const Phase& phase) const
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{
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const auto& well_state = wellModel_.wellState();
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const auto& pu = wellModel_.phaseUsage();
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int phasePos;
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if (phase == Phase::GAS && pu.phase_used[BlackoilPhases::Vapour] )
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phasePos = pu.phase_pos[BlackoilPhases::Vapour];
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else if (phase == Phase::OIL && pu.phase_used[BlackoilPhases::Liquid])
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phasePos = pu.phase_pos[BlackoilPhases::Liquid];
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else if (phase == Phase::WATER && pu.phase_used[BlackoilPhases::Aqua] )
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phasePos = pu.phase_pos[BlackoilPhases::Aqua];
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else
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OPM_THROW(std::runtime_error, "Unknown phase" );
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auto currentControl = wellModel_.groupState().injection_control(group.name(), phase);
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if (group.has_control(phase, Group::InjectionCMode::RATE))
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{
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if (currentControl != Group::InjectionCMode::RATE)
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{
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double current_rate = 0.0;
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current_rate += WellGroupHelpers::sumWellSurfaceRates(group, wellModel_.schedule(), well_state, reportStepIdx, phasePos, /*isInjector*/true);
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// sum over all nodes
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current_rate = wellModel_.comm().sum(current_rate);
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const auto& controls = group.injectionControls(phase, wellModel_.summaryState());
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double target = controls.surface_max_rate;
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if (group.has_gpmaint_control(phase, Group::InjectionCMode::RATE))
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target = wellModel_.groupState().gpmaint_target(group.name());
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if (target < current_rate) {
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double scale = 1.0;
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if (current_rate > 1e-12)
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scale = target / current_rate;
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return std::make_pair(Group::InjectionCMode::RATE, scale);
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}
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}
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}
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if (group.has_control(phase, Group::InjectionCMode::RESV))
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{
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if (currentControl != Group::InjectionCMode::RESV)
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{
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double current_rate = 0.0;
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current_rate += WellGroupHelpers::sumWellResRates(group, wellModel_.schedule(), well_state, reportStepIdx, phasePos, /*isInjector*/true);
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// sum over all nodes
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current_rate = wellModel_.comm().sum(current_rate);
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const auto& controls = group.injectionControls(phase, wellModel_.summaryState());
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double target = controls.resv_max_rate;
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if (group.has_gpmaint_control(phase, Group::InjectionCMode::RESV))
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target = wellModel_.groupState().gpmaint_target(group.name());
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if (target < current_rate) {
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double scale = 1.0;
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if (current_rate > 1e-12)
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scale = target / current_rate;
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return std::make_pair(Group::InjectionCMode::RESV, scale);
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}
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}
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}
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if (group.has_control(phase, Group::InjectionCMode::REIN))
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{
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if (currentControl != Group::InjectionCMode::REIN)
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{
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double production_Rate = 0.0;
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const auto& controls = group.injectionControls(phase, wellModel_.summaryState());
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const Group& groupRein = wellModel_.schedule().getGroup(controls.reinj_group, reportStepIdx);
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production_Rate += WellGroupHelpers::sumWellSurfaceRates(groupRein, wellModel_.schedule(),
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well_state, reportStepIdx,
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phasePos, /*isInjector*/false);
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// sum over all nodes
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production_Rate = wellModel_.comm().sum(production_Rate);
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double current_rate = 0.0;
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current_rate += WellGroupHelpers::sumWellSurfaceRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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phasePos, /*isInjector*/true);
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// sum over all nodes
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current_rate = wellModel_.comm().sum(current_rate);
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if (controls.target_reinj_fraction*production_Rate < current_rate) {
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double scale = 1.0;
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if (current_rate > 1e-12)
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scale = controls.target_reinj_fraction*production_Rate / current_rate;
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return std::make_pair(Group::InjectionCMode::REIN, scale);
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}
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}
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}
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if (group.has_control(phase, Group::InjectionCMode::VREP))
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{
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if (currentControl != Group::InjectionCMode::VREP)
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{
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double voidage_rate = 0.0;
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const auto& controls = group.injectionControls(phase, wellModel_.summaryState());
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const Group& groupVoidage = wellModel_.schedule().getGroup(controls.voidage_group, reportStepIdx);
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voidage_rate += WellGroupHelpers::sumWellResRates(groupVoidage, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Aqua], false);
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voidage_rate += WellGroupHelpers::sumWellResRates(groupVoidage, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Liquid], false);
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voidage_rate += WellGroupHelpers::sumWellResRates(groupVoidage, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Vapour], false);
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// sum over all nodes
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voidage_rate = wellModel_.comm().sum(voidage_rate);
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double total_rate = 0.0;
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total_rate += WellGroupHelpers::sumWellResRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Aqua], true);
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total_rate += WellGroupHelpers::sumWellResRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Liquid], true);
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total_rate += WellGroupHelpers::sumWellResRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Vapour], true);
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// sum over all nodes
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total_rate = wellModel_.comm().sum(total_rate);
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if (controls.target_void_fraction*voidage_rate < total_rate) {
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double scale = 1.0;
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if (total_rate > 1e-12)
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scale = controls.target_void_fraction*voidage_rate / total_rate;
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return std::make_pair(Group::InjectionCMode::VREP, scale);
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}
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}
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}
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return std::make_pair(Group::InjectionCMode::NONE, 1.0);
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}
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std::pair<Group::ProductionCMode, double>
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BlackoilWellModelConstraints::
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checkGroupProductionConstraints(const Group& group,
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const int reportStepIdx,
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DeferredLogger& deferred_logger) const
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{
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const auto& well_state = wellModel_.wellState();
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const auto& pu = wellModel_.phaseUsage();
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const auto controls = group.productionControls(wellModel_.summaryState());
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const Group::ProductionCMode& currentControl = wellModel_.groupState().production_control(group.name());
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if (group.has_control(Group::ProductionCMode::ORAT))
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{
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if (currentControl != Group::ProductionCMode::ORAT)
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{
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double current_rate = 0.0;
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current_rate += WellGroupHelpers::sumWellSurfaceRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Liquid], false);
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// sum over all nodes
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current_rate = wellModel_.comm().sum(current_rate);
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if (controls.oil_target < current_rate ) {
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double scale = 1.0;
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if (current_rate > 1e-12)
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scale = controls.oil_target / current_rate;
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return std::make_pair(Group::ProductionCMode::ORAT, scale);
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}
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}
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}
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if (group.has_control(Group::ProductionCMode::WRAT))
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{
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if (currentControl != Group::ProductionCMode::WRAT)
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{
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double current_rate = 0.0;
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current_rate += WellGroupHelpers::sumWellSurfaceRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Aqua], false);
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// sum over all nodes
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current_rate = wellModel_.comm().sum(current_rate);
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if (controls.water_target < current_rate ) {
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double scale = 1.0;
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if (current_rate > 1e-12)
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scale = controls.water_target / current_rate;
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return std::make_pair(Group::ProductionCMode::WRAT, scale);
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}
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}
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}
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if (group.has_control(Group::ProductionCMode::GRAT))
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{
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if (currentControl != Group::ProductionCMode::GRAT)
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{
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double current_rate = 0.0;
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current_rate += WellGroupHelpers::sumWellSurfaceRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Vapour], false);
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// sum over all nodes
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current_rate = wellModel_.comm().sum(current_rate);
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if (controls.gas_target < current_rate ) {
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double scale = 1.0;
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if (current_rate > 1e-12)
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scale = controls.gas_target / current_rate;
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return std::make_pair(Group::ProductionCMode::GRAT, scale);
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}
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}
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}
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if (group.has_control(Group::ProductionCMode::LRAT))
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{
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if (currentControl != Group::ProductionCMode::LRAT)
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{
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double current_rate = 0.0;
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current_rate += WellGroupHelpers::sumWellSurfaceRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Liquid], false);
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current_rate += WellGroupHelpers::sumWellSurfaceRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Aqua], false);
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// sum over all nodes
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current_rate = wellModel_.comm().sum(current_rate);
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bool skip = false;
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if (controls.liquid_target == controls.oil_target) {
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double current_water_rate = WellGroupHelpers::sumWellSurfaceRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Aqua], false);
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current_water_rate = wellModel_.comm().sum(current_water_rate);
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if (std::abs(current_water_rate) < 1e-12) {
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skip = true;
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deferred_logger.debug("LRAT_ORAT_GROUP", "GROUP " + group.name() + " The LRAT target is equal the ORAT target and the water rate is zero, skip checking LRAT");
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}
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}
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if (!skip && controls.liquid_target < current_rate ) {
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double scale = 1.0;
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if (current_rate > 1e-12)
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scale = controls.liquid_target / current_rate;
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return std::make_pair(Group::ProductionCMode::LRAT, scale);
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}
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}
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}
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if (group.has_control(Group::ProductionCMode::CRAT))
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{
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OPM_DEFLOG_THROW(std::runtime_error, "Group " + group.name() + "CRAT control for production groups not implemented" , deferred_logger);
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}
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if (group.has_control(Group::ProductionCMode::RESV))
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{
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if (currentControl != Group::ProductionCMode::RESV)
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{
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double current_rate = 0.0;
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current_rate += WellGroupHelpers::sumWellResRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Aqua], true);
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current_rate += WellGroupHelpers::sumWellResRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Liquid], true);
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current_rate += WellGroupHelpers::sumWellResRates(group, wellModel_.schedule(),
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well_state, reportStepIdx,
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pu.phase_pos[BlackoilPhases::Vapour], true);
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// sum over all nodes
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current_rate = wellModel_.comm().sum(current_rate);
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double target = controls.resv_target;
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if (group.has_gpmaint_control(Group::ProductionCMode::RESV))
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target = wellModel_.groupState().gpmaint_target(group.name());
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if ( target < current_rate ) {
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double scale = 1.0;
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if (current_rate > 1e-12)
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scale = target / current_rate;
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return std::make_pair(Group::ProductionCMode::RESV, scale);
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}
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}
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}
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if (group.has_control(Group::ProductionCMode::PRBL))
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{
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OPM_DEFLOG_THROW(std::runtime_error, "Group " + group.name() + "PRBL control for production groups not implemented", deferred_logger);
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}
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return std::make_pair(Group::ProductionCMode::NONE, 1.0);
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}
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bool BlackoilWellModelConstraints::
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checkGroupConstraints(const Group& group,
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const int reportStepIdx,
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DeferredLogger& deferred_logger) const
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{
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if (group.isInjectionGroup()) {
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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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}
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const auto& check = this->checkGroupInjectionConstraints(group,
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reportStepIdx, phase);
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if (check.first != Group::InjectionCMode::NONE) {
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return true;
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}
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}
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}
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if (group.isProductionGroup()) {
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const auto& check = this->checkGroupProductionConstraints(group,
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reportStepIdx,
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deferred_logger);
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if (check.first != Group::ProductionCMode::NONE)
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{
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return true;
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}
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}
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// call recursively down the group hierarchy
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bool violated = false;
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for (const std::string& groupName : group.groups()) {
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const auto& grp = wellModel_.schedule().getGroup(groupName, reportStepIdx);
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violated = violated || this->checkGroupConstraints(grp, reportStepIdx, deferred_logger);
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}
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return violated;
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}
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void BlackoilWellModelConstraints::
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actionOnBrokenConstraints(const Group& group,
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const Group::InjectionCMode& newControl,
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const Phase& controlPhase,
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GroupState& group_state,
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DeferredLogger& deferred_logger) const
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{
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auto oldControl = wellModel_.groupState().injection_control(group.name(), controlPhase);
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if (oldControl != newControl) {
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const std::string from = Group::InjectionCMode2String(oldControl);
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group_state.injection_control(group.name(), controlPhase, newControl);
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if (wellModel_.comm().rank() == 0) {
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auto msg = fmt::format("Switching injection control mode for group {} from {} to {}",
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group.name(),
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Group::InjectionCMode2String(oldControl),
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Group::InjectionCMode2String(newControl));
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deferred_logger.debug(msg);
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}
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}
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}
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void BlackoilWellModelConstraints::
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actionOnBrokenConstraints(const Group& group,
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const Group::ExceedAction& exceed_action,
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const Group::ProductionCMode& newControl,
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GroupState& group_state,
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DeferredLogger& deferred_logger) const
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{
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const Group::ProductionCMode oldControl = wellModel_.groupState().production_control(group.name());
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std::string ss;
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switch(exceed_action) {
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case Group::ExceedAction::NONE: {
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if (oldControl != newControl && oldControl != Group::ProductionCMode::NONE) {
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ss = fmt::format("Group production exceed action is NONE for group {}. Nothing happens.",
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group.name());
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}
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break;
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}
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case Group::ExceedAction::CON: {
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OPM_DEFLOG_THROW(std::runtime_error, "Group " + group.name() + "GroupProductionExceedLimit CON not implemented", deferred_logger);
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break;
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}
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case Group::ExceedAction::CON_PLUS: {
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OPM_DEFLOG_THROW(std::runtime_error, "Group " + group.name() + "GroupProductionExceedLimit CON_PLUS not implemented", deferred_logger);
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break;
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}
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case Group::ExceedAction::WELL: {
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OPM_DEFLOG_THROW(std::runtime_error, "Group " + group.name() + "GroupProductionExceedLimit WELL not implemented", deferred_logger);
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break;
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}
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case Group::ExceedAction::PLUG: {
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OPM_DEFLOG_THROW(std::runtime_error, "Group " + group.name() + "GroupProductionExceedLimit PLUG not implemented", deferred_logger);
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break;
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}
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case Group::ExceedAction::RATE: {
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if (oldControl != newControl) {
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group_state.production_control(group.name(), newControl);
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ss = fmt::format("Switching production control mode for group {} from {} to {}",
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group.name(),
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Group::ProductionCMode2String(oldControl),
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Group::ProductionCMode2String(newControl));
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}
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break;
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}
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default:
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throw("Invalid procedure for maximum rate limit selected for group" + group.name());
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}
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if (!ss.empty() && wellModel_.comm().rank() == 0)
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deferred_logger.debug(ss);
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}
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bool BlackoilWellModelConstraints::
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updateGroupIndividualControl(const Group& group,
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const int reportStepIdx,
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std::map<std::pair<std::string,Opm::Phase>,std::string>& switched_inj,
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std::map<std::string, std::string>& switched_prod,
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GroupState& group_state,
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WellState& well_state,
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DeferredLogger& deferred_logger) const
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{
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bool changed = false;
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if (group.isInjectionGroup())
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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;
|
|
}
|
|
const auto& changed_this = this->checkGroupInjectionConstraints(group,
|
|
reportStepIdx,
|
|
phase);
|
|
if (changed_this.first != Group::InjectionCMode::NONE)
|
|
{
|
|
switched_inj.insert_or_assign({group.name(), phase},
|
|
Group::InjectionCMode2String(changed_this.first));
|
|
this->actionOnBrokenConstraints(group, changed_this.first, phase,
|
|
group_state, deferred_logger);
|
|
WellGroupHelpers::updateWellRatesFromGroupTargetScale(changed_this.second,
|
|
group,
|
|
wellModel_.schedule(),
|
|
reportStepIdx,
|
|
/* isInjector */ false,
|
|
wellModel_.groupState(),
|
|
well_state);
|
|
changed = true;
|
|
}
|
|
}
|
|
}
|
|
if (group.isProductionGroup()) {
|
|
const auto& changed_this = this->checkGroupProductionConstraints(group,
|
|
reportStepIdx,
|
|
deferred_logger);
|
|
const auto controls = group.productionControls(wellModel_.summaryState());
|
|
if (changed_this.first != Group::ProductionCMode::NONE)
|
|
{
|
|
switched_prod.insert_or_assign(group.name(),
|
|
Group::ProductionCMode2String(changed_this.first));
|
|
|
|
this->actionOnBrokenConstraints(group,
|
|
controls.exceed_action,
|
|
changed_this.first,
|
|
group_state, deferred_logger);
|
|
WellGroupHelpers::updateWellRatesFromGroupTargetScale(changed_this.second,
|
|
group,
|
|
wellModel_.schedule(),
|
|
reportStepIdx,
|
|
/* isInjector */ false,
|
|
wellModel_.groupState(),
|
|
well_state);
|
|
changed = true;
|
|
}
|
|
}
|
|
|
|
return changed;
|
|
}
|
|
|
|
}
|