GroupEconomicLimitsChecker.hpp

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/*
  Copyright 2023 Equinor ASA.
 
  This file is part of the Open Porous Media project (OPM).
 
  OPM is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  OPM is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef OPM_GROUP_ECONOMIC_LIMITS_CHECKER_HEADER_INCLUDED
#define OPM_GROUP_ECONOMIC_LIMITS_CHECKER_HEADER_INCLUDED
 
#include <opm/input/eclipse/Schedule/Group/GroupEconProductionLimits.hpp>
 
#include <opm/input/eclipse/Units/UnitSystem.hpp>
 
#include <opm/simulators/wells/EconomicLimitsMessage.hpp>
 
#include <array>
#include <map>
#include <optional>
#include <string>
#include <vector>
 
namespace Opm
{
 
template<typename Scalar, typename IndexTraits> class BlackoilWellModelGeneric;
class DeferredLogger;
class Group;
template<typename Scalar, typename IndexTraits> class WellState;
class WellTestState;
 
} // namespace Opm
 
namespace Opm {
 
template<typename Scalar, typename IndexTraits>
class GroupEconomicLimitsChecker
{
public:
    enum class RatioViolation {
        NONE,
        WATER_CUT,
        GOR,
        WGR
    };
 
    struct RatioDetails
    {
        RatioViolation violation;
        std::string ratio_type;
        Scalar ratio;
        Scalar limit;
        UnitSystem::measure measure;
    };
 
    GroupEconomicLimitsChecker(const BlackoilWellModelGeneric<Scalar, IndexTraits>& well_model,
                               WellTestState& well_test_state,
                               const Group& group,
                               const double simulation_time,
                               const int report_step_idx,
                               DeferredLogger& deferred_logger);
    void closeWells();
    bool minGasRate();
    bool minOilRate();
    std::optional<RatioDetails> waterCut();
    std::optional<RatioDetails> GOR();
    std::optional<RatioDetails> WGR();
    std::optional<RatioDetails> ratioViolation();
    void doWorkOver(const RatioDetails& ratio_details);
    bool endRun();
    int numProducersOpenInitially();
    int numProducersOpen();
    void activateEndRun();
    const std::string& message_separator() const
    { return economicLimitMessageSeparator(); }
 
    static constexpr int NUM_PHASES = 3;
 
private:
    void displayDebugMessage(const std::string& msg) const;
    void addPrintMessage(const std::string& msg,
                         const Scalar value,
                         const Scalar limit,
                         const UnitSystem::measure measure);
    bool closeWellsRecursive(const Group& group, int level = 0);
    void throwNotImplementedError(const std::string& error) const;
 
    void collectProducerWells(const Group& group,
                              std::vector<std::string>& well_names) const;
 
    std::optional<Scalar> computeWellRatio(const std::string& well_name,
                                           const RatioViolation ratio_violation) const;
 
    void closeWorstOffendingRatioWell(const RatioDetails& ratio_details);
 
    std::optional<RatioDetails> groupRatioDetails(const RatioViolation ratio_violation) const;
 
    const BlackoilWellModelGeneric<Scalar, IndexTraits>& well_model_;
    const Group& group_;
    const double simulation_time_;
    const int report_step_idx_;
    DeferredLogger& deferred_logger_;
    const std::string date_string_;
    const UnitSystem& unit_system_;
    const WellState<Scalar, IndexTraits>& well_state_;
    WellTestState& well_test_state_;
    GroupEconProductionLimits::GEconGroupProp gecon_props_;
    bool debug_ = true;
    std::array<Scalar,NUM_PHASES> production_rates_;
    std::map<int, unsigned> phase_idx_map_ = {
        {0, IndexTraits::oilPhaseIdx},
        {1, IndexTraits::gasPhaseIdx},
        {2, IndexTraits::waterPhaseIdx}
    };
    std::map<unsigned, int> phase_idx_reverse_map_;
    std::string message_;
};
 
} // namespace Opm
 
#endif // OPM_GROUP_ECONOMIC_LIMITS_CHECKER_HEADER_INCLUDED