opm-simulators/opm/simulators/wells/WellInterface.hpp
2021-05-12 09:06:37 +02:00

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/*
Copyright 2017 SINTEF Digital, Mathematics and Cybernetics.
Copyright 2017 Statoil ASA.
Copyright 2017 IRIS
Copyright 2019 Norce
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_WELLINTERFACE_HEADER_INCLUDED
#define OPM_WELLINTERFACE_HEADER_INCLUDED
#include <opm/common/OpmLog/OpmLog.hpp>
#include <opm/common/ErrorMacros.hpp>
#include <opm/common/Exceptions.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/Well/Well.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/Well/WellTestState.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/Group/GuideRate.hpp>
#include <opm/core/props/BlackoilPhases.hpp>
#include <opm/simulators/wells/RateConverter.hpp>
#include <opm/simulators/wells/VFPProperties.hpp>
#include <opm/simulators/wells/WellHelpers.hpp>
#include <opm/simulators/wells/WellGroupHelpers.hpp>
#include <opm/simulators/wells/WellProdIndexCalculator.hpp>
#include <opm/simulators/wells/WellStateFullyImplicitBlackoil.hpp>
// NOTE: GasLiftSingleWell.hpp includes StandardWell.hpp which includes ourself
// (WellInterface.hpp), so we need to forward declare GasLiftSingleWell
// for it to be defined in this file. Similar for BlackoilWellModel
namespace Opm {
template<typename TypeTag> class GasLiftSingleWell;
template<typename TypeTag> class BlackoilWellModel;
}
#include <opm/simulators/wells/GasLiftSingleWell.hpp>
#include <opm/simulators/wells/BlackoilWellModel.hpp>
#include <opm/simulators/flow/BlackoilModelParametersEbos.hpp>
#include <opm/simulators/utils/DeferredLogger.hpp>
#include<dune/common/fmatrix.hh>
#include<dune/istl/bcrsmatrix.hh>
#include<dune/istl/matrixmatrix.hh>
#include <opm/material/densead/Math.hpp>
#include <opm/material/densead/Evaluation.hpp>
#include <string>
#include <memory>
#include <vector>
#include <cassert>
namespace Opm
{
template<typename TypeTag>
class WellInterface
{
public:
using WellState = WellStateFullyImplicitBlackoil;
using ModelParameters = BlackoilModelParametersEbos<TypeTag>;
static const int Water = BlackoilPhases::Aqua;
static const int Oil = BlackoilPhases::Liquid;
static const int Gas = BlackoilPhases::Vapour;
using Grid = GetPropType<TypeTag, Properties::Grid>;
using Simulator = GetPropType<TypeTag, Properties::Simulator>;
using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
using Indices = GetPropType<TypeTag, Properties::Indices>;
using IntensiveQuantities = GetPropType<TypeTag, Properties::IntensiveQuantities>;
using MaterialLaw = GetPropType<TypeTag, Properties::MaterialLaw>;
using SparseMatrixAdapter = GetPropType<TypeTag, Properties::SparseMatrixAdapter>;
using RateVector = GetPropType<TypeTag, Properties::RateVector>;
using GasLiftSingleWell = ::Opm::GasLiftSingleWell<TypeTag>;
using GLiftOptWells = typename BlackoilWellModel<TypeTag>::GLiftOptWells;
using GLiftProdWells = typename BlackoilWellModel<TypeTag>::GLiftProdWells;
using GLiftWellStateMap =
typename BlackoilWellModel<TypeTag>::GLiftWellStateMap;
static const int numEq = Indices::numEq;
static const int numPhases = Indices::numPhases;
using Scalar = GetPropType<TypeTag, Properties::Scalar>;
using VectorBlockType = Dune::FieldVector<Scalar, numEq>;
using MatrixBlockType = Dune::FieldMatrix<Scalar, numEq, numEq>;
using BVector = Dune::BlockVector<VectorBlockType>;
using Eval = DenseAd::Evaluation<Scalar, /*size=*/numEq>;
static constexpr bool has_solvent = getPropValue<TypeTag, Properties::EnableSolvent>();
static constexpr bool has_zFraction = getPropValue<TypeTag, Properties::EnableExtbo>();
static constexpr bool has_polymer = getPropValue<TypeTag, Properties::EnablePolymer>();
static const bool has_energy = getPropValue<TypeTag, Properties::EnableEnergy>();
static const bool has_temperature = getPropValue<TypeTag, Properties::EnableTemperature>();
// flag for polymer molecular weight related
static const bool has_polymermw = getPropValue<TypeTag, Properties::EnablePolymerMW>();
static constexpr bool has_foam = getPropValue<TypeTag, Properties::EnableFoam>();
static constexpr bool has_brine = getPropValue<TypeTag, Properties::EnableBrine>();
static const int contiSolventEqIdx = Indices::contiSolventEqIdx;
static const int contiZfracEqIdx = Indices::contiZfracEqIdx;
static const int contiPolymerEqIdx = Indices::contiPolymerEqIdx;
// index for the polymer molecular weight continuity equation
static const int contiPolymerMWEqIdx = Indices::contiPolymerMWEqIdx;
static const int contiFoamEqIdx = Indices::contiFoamEqIdx;
static const int contiBrineEqIdx = Indices::contiBrineEqIdx;
// For the conversion between the surface volume rate and reservoir voidage rate
using RateConverterType = RateConverter::
SurfaceToReservoirVoidage<FluidSystem, std::vector<int> >;
static const bool compositionSwitchEnabled = Indices::gasEnabled;
using FluidState = BlackOilFluidState<Eval,
FluidSystem,
has_temperature,
has_energy,
compositionSwitchEnabled,
has_brine,
Indices::numPhases >;
/// Constructor
WellInterface(const Well& well,
const ParallelWellInfo& pw_info,
const int time_step,
const ModelParameters& param,
const RateConverterType& rate_converter,
const int pvtRegionIdx,
const int num_components,
const int num_phases,
const int index_of_well,
const int first_perf_index,
const std::vector<PerforationData>& perf_data);
/// Virutal destructor
virtual ~WellInterface() {}
/// Well name.
const std::string& name() const;
/// True if the well is an injector.
bool isInjector() const;
/// True if the well is a producer.
bool isProducer() const;
/// Index of well in the wells struct and wellState
int indexOfWell() const;
/// Well cells.
const std::vector<int>& cells() const {return well_cells_; }
void setVFPProperties(const VFPProperties* vfp_properties_arg);
void setGuideRate(const GuideRate* guide_rate_arg);
virtual void init(const PhaseUsage* phase_usage_arg,
const std::vector<double>& depth_arg,
const double gravity_arg,
const int num_cells,
const std::vector< Scalar >& B_avg);
virtual void initPrimaryVariablesEvaluation() const = 0;
virtual ConvergenceReport getWellConvergence(const WellState& well_state, const std::vector<double>& B_avg, DeferredLogger& deferred_logger, const bool relax_tolerance = false) const = 0;
virtual void solveEqAndUpdateWellState(WellState& well_state, DeferredLogger& deferred_logger) = 0;
void assembleWellEq(const Simulator& ebosSimulator,
const double dt,
WellState& well_state,
const GroupState& group_state,
DeferredLogger& deferred_logger);
virtual void gasLiftOptimizationStage1 (
WellState& well_state,
const Simulator& ebosSimulator,
DeferredLogger& deferred_logger,
GLiftProdWells& prod_wells,
GLiftOptWells& glift_wells,
GLiftWellStateMap& state_map
) const = 0;
void updateWellTestState(const WellState& well_state,
const double& simulationTime,
const bool& writeMessageToOPMLog,
WellTestState& wellTestState,
DeferredLogger& deferred_logger) const;
void setWellEfficiencyFactor(const double efficiency_factor);
void setRepRadiusPerfLength(const std::vector<int>& cartesian_to_compressed);
/// using the solution x to recover the solution xw for wells and applying
/// xw to update Well State
virtual void recoverWellSolutionAndUpdateWellState(const BVector& x,
WellState& well_state,
DeferredLogger& deferred_logger) const = 0;
/// Ax = Ax - C D^-1 B x
virtual void apply(const BVector& x, BVector& Ax) const = 0;
/// r = r - C D^-1 Rw
virtual void apply(BVector& r) const = 0;
// TODO: before we decide to put more information under mutable, this function is not const
virtual void computeWellPotentials(const Simulator& ebosSimulator,
const WellState& well_state,
std::vector<double>& well_potentials,
DeferredLogger& deferred_logger) = 0;
void updateWellStateWithTarget(const Simulator& ebos_simulator,
WellState& well_state,
DeferredLogger& deferred_logger) const;
enum class IndividualOrGroup { Individual, Group, Both };
bool updateWellControl(const Simulator& ebos_simulator,
const IndividualOrGroup iog,
WellState& well_state,
const GroupState& group_state,
DeferredLogger& deferred_logger) /* const */;
virtual void updatePrimaryVariables(const WellState& well_state, DeferredLogger& deferred_logger) const = 0;
virtual void calculateExplicitQuantities(const Simulator& ebosSimulator,
const WellState& well_state,
DeferredLogger& deferred_logger) = 0; // should be const?
virtual void updateProductivityIndex(const Simulator& ebosSimulator,
const WellProdIndexCalculator& wellPICalc,
WellState& well_state,
DeferredLogger& deferred_logger) const = 0;
/// \brief Wether the Jacobian will also have well contributions in it.
virtual bool jacobianContainsWellContributions() const
{
return false;
}
// updating the voidage rates in well_state when requested
void calculateReservoirRates(WellState& well_state) const;
// Add well contributions to matrix
virtual void addWellContributions(SparseMatrixAdapter&) const = 0;
void addCellRates(RateVector& rates, int cellIdx) const;
Scalar volumetricSurfaceRateForConnection(int cellIdx, int phaseIdx) const;
template <class EvalWell>
Eval restrictEval(const EvalWell& in) const
{
Eval out = 0.0;
out.setValue(in.value());
for(int eqIdx = 0; eqIdx < numEq;++eqIdx) {
out.setDerivative(eqIdx, in.derivative(eqIdx));
}
return out;
}
void closeCompletions(WellTestState& wellTestState);
const Well& wellEcl() const;
// TODO: theoretically, it should be a const function
// Simulator is not const is because that assembleWellEq is non-const Simulator
void wellTesting(const Simulator& simulator,
const double simulation_time, const int report_step,
const WellTestConfig::Reason testing_reason,
/* const */ WellState& well_state, const GroupState& group_state, WellTestState& welltest_state,
DeferredLogger& deferred_logger);
void updatePerforatedCell(std::vector<bool>& is_cell_perforated);
void checkWellOperability(const Simulator& ebos_simulator, const WellState& well_state, DeferredLogger& deferred_logger);
// check whether the well is operable under the current reservoir condition
// mostly related to BHP limit and THP limit
void updateWellOperability(const Simulator& ebos_simulator,
const WellState& well_state,
DeferredLogger& deferred_logger);
// whether the well is operable
bool isOperable() const;
/// Returns true if the well has one or more THP limits/constraints.
bool wellHasTHPConstraints(const SummaryState& summaryState) const;
/// Returns true if the well is currently in prediction mode (i.e. not history mode).
bool underPredictionMode() const;
// update perforation water throughput based on solved water rate
virtual void updateWaterThroughput(const double dt, WellState& well_state) const = 0;
/// Compute well rates based on current reservoir conditions and well variables.
/// Used in updateWellStateRates().
virtual std::vector<double> computeCurrentWellRates(const Simulator& ebosSimulator,
DeferredLogger& deferred_logger) const = 0;
/// Modify the well_state's rates if there is only one nonzero rate.
/// If so, that rate is kept as is, but the others are set proportionally
/// to the rates returned by computeCurrentWellRates().
void updateWellStateRates(const Simulator& ebosSimulator,
WellState& well_state,
DeferredLogger& deferred_logger) const;
void stopWell() {
this->wellStatus_ = Well::Status::STOP;
}
void openWell() {
this->wellStatus_ = Well::Status::OPEN;
}
bool wellIsStopped() const {
return this->wellStatus_ == Well::Status::STOP;
}
void setWsolvent(const double wsolvent);
void setDynamicThpLimit(const double thp_limit);
void solveWellEquation(const Simulator& ebosSimulator,
WellState& well_state,
const GroupState& group_state,
DeferredLogger& deferred_logger);
const PhaseUsage& phaseUsage() const;
virtual bool useInnerIterations() const = 0;
protected:
// to indicate a invalid completion
static const int INVALIDCOMPLETION = INT_MAX;
Well well_ecl_;
const ParallelWellInfo& parallel_well_info_;
const int current_step_;
// simulation parameters
const ModelParameters& param_;
// number of the perforations for this well
int number_of_perforations_;
// well index for each perforation
std::vector<double> well_index_;
// depth for each perforation
std::vector<double> perf_depth_;
// reference depth for the BHP
double ref_depth_;
double well_efficiency_factor_;
// cell index for each well perforation
std::vector<int> well_cells_;
// saturation table nubmer for each well perforation
std::vector<int> saturation_table_number_;
// representative radius of the perforations, used in shear calculation
std::vector<double> perf_rep_radius_;
// length of the perforations, use in shear calculation
std::vector<double> perf_length_;
// well bore diameter
std::vector<double> bore_diameters_;
/*
* completions_ contains the mapping from completion id to connection indices
* {
* 2 : [ConnectionIndex, ConnectionIndex],
* 1 : [ConnectionIndex, ConnectionIndex, ConnectionIndex],
* 5 : [ConnectionIndex],
* 7 : [ConnectionIndex]
* ...
* }
* The integer IDs correspond to the COMPLETION id given by the COMPLUMP keyword.
* When there is no COMPLUMP keyword used, a default completion number will be assigned
* based on the order of the declaration of the connections.
* Since the connections not OPEN is not included in the Wells, so they will not be considered
* in this mapping relation.
*/
std::map<int, std::vector<int>> completions_;
const PhaseUsage* phase_usage_;
bool getAllowCrossFlow() const;
const VFPProperties* vfp_properties_;
const GuideRate* guide_rate_;
double gravity_;
// For the conversion between the surface volume rate and resrevoir voidage rate
const RateConverterType& rateConverter_;
// The pvt region of the well. We assume
// We assume a well to not penetrate more than one pvt region.
const int pvtRegionIdx_;
const int num_components_;
// number of phases
int number_of_phases_;
// the index of well in Wells struct
int index_of_well_;
// record the index of the first perforation
// of states of individual well.
int first_perf_;
const std::vector<PerforationData>* perf_data_;
std::vector<RateVector> connectionRates_;
Well::Status wellStatus_;
double wsolvent_;
std::optional<double> dynamic_thp_limit_;
std::vector< Scalar > B_avg_;
// the vectors used to describe the inflow performance relationship (IPR)
// Q = IPR_A - BHP * IPR_B
// TODO: it minght need to go to WellInterface, let us implement it in StandardWell first
// it is only updated and used for producers for now
mutable std::vector<double> ipr_a_;
mutable std::vector<double> ipr_b_;
bool changed_to_stopped_this_step_ = false;
int flowPhaseToEbosCompIdx( const int phaseIdx ) const;
int flowPhaseToEbosPhaseIdx( const int phaseIdx ) const;
int ebosCompIdxToFlowCompIdx( const unsigned compIdx ) const;
double wsolvent() const;
double wpolymer() const;
double wfoam() const;
double wsalt() const;
bool checkRateEconLimits(const WellEconProductionLimits& econ_production_limits,
const std::vector<double>& well_rates,
DeferredLogger& deferred_logger) const;
double getTHPConstraint(const SummaryState& summaryState) const;
template <class ValueType>
ValueType calculateBhpFromThp(const WellState& well_state, const std::vector<ValueType>& rates, const Well& well, const SummaryState& summaryState, DeferredLogger& deferred_logger) const;
double getALQ(const WellState& well_state) const;
virtual double getRefDensity() const = 0;
// Component fractions for each phase for the well
const std::vector<double>& compFrac() const;
double mostStrictBhpFromBhpLimits(const SummaryState& summaryState) const;
struct RatioLimitCheckReport;
void checkMaxWaterCutLimit(const WellEconProductionLimits& econ_production_limits,
const WellState& well_state,
RatioLimitCheckReport& report) const;
void checkMaxGORLimit(const WellEconProductionLimits& econ_production_limits,
const WellState& well_state,
RatioLimitCheckReport& report) const;
void checkMaxWGRLimit(const WellEconProductionLimits& econ_production_limits,
const WellState& well_state,
RatioLimitCheckReport& report) const;
void checkRatioEconLimits(const WellEconProductionLimits& econ_production_limits,
const WellState& well_state,
RatioLimitCheckReport& report,
DeferredLogger& deferred_logger) const;
template <typename RatioFunc>
bool checkMaxRatioLimitWell(const WellState& well_state,
const double max_ratio_limit,
const RatioFunc& ratioFunc) const;
template <typename RatioFunc>
void checkMaxRatioLimitCompletions(const WellState& well_state,
const double max_ratio_limit,
const RatioFunc& ratioFunc,
RatioLimitCheckReport& report) const;
double scalingFactor(const int comp_idx) const;
std::vector<double> initialWellRateFrations(const Simulator& ebosSimulator, const std::vector<double>& potentials) const;
// whether a well is specified with a non-zero and valid VFP table number
bool isVFPActive(DeferredLogger& deferred_logger) const;
struct OperabilityStatus;
OperabilityStatus operability_status_;
// check whether the well is operable under BHP limit with current reservoir condition
virtual void checkOperabilityUnderBHPLimitProducer(const WellState& well_state, const Simulator& ebos_simulator, DeferredLogger& deferred_logger) =0;
// check whether the well is operable under THP limit with current reservoir condition
virtual void checkOperabilityUnderTHPLimitProducer(const Simulator& ebos_simulator, const WellState& well_state, DeferredLogger& deferred_logger) =0;
virtual void updateIPR(const Simulator& ebos_simulator, DeferredLogger& deferred_logger) const=0;
void wellTestingEconomic(const Simulator& simulator,
const double simulation_time, const WellState& well_state, const GroupState& group_state,
WellTestState& welltest_state, DeferredLogger& deferred_logger);
void wellTestingPhysical(const Simulator& simulator,
const double simulation_time, const int report_step,
WellState& well_state,
const GroupState& group_state,
WellTestState& welltest_state, DeferredLogger& deferred_logger);
virtual void assembleWellEqWithoutIteration(const Simulator& ebosSimulator,
const double dt,
const Well::InjectionControls& inj_controls,
const Well::ProductionControls& prod_controls,
WellState& well_state,
const GroupState& group_state,
DeferredLogger& deferred_logger) = 0;
// iterate well equations with the specified control until converged
virtual bool iterateWellEqWithControl(const Simulator& ebosSimulator,
const double dt,
const Well::InjectionControls& inj_controls,
const Well::ProductionControls& prod_controls,
WellState& well_state,
const GroupState& group_state,
DeferredLogger& deferred_logger) = 0;
bool iterateWellEquations(const Simulator& ebosSimulator,
const double dt,
WellState& well_state,
const GroupState& group_state,
DeferredLogger& deferred_logger);
void updateWellTestStateEconomic(const WellState& well_state,
const double simulation_time,
const bool write_message_to_opmlog,
WellTestState& well_test_state,
DeferredLogger& deferred_logger) const;
void updateWellTestStatePhysical(const WellState& well_state,
const double simulation_time,
const bool write_message_to_opmlog,
WellTestState& well_test_state,
DeferredLogger& deferred_logger) const;
void solveWellForTesting(const Simulator& ebosSimulator, WellState& well_state, const GroupState& group_state,
DeferredLogger& deferred_logger);
void initCompletions();
bool checkConstraints(WellState& well_state,
const GroupState& group_state,
const Schedule& schedule,
const SummaryState& summaryState,
DeferredLogger& deferred_logger) const;
bool checkIndividualConstraints(WellState& well_state,
const SummaryState& summaryState) const;
bool checkGroupConstraints(WellState& well_state,
const GroupState& group_state,
const Schedule& schedule,
const SummaryState& summaryState,
DeferredLogger& deferred_logger) const;
std::pair<bool, double> checkGroupConstraintsProd(const Group& group,
const WellState& well_state,
const GroupState& group_state,
const double efficiencyFactor,
const Schedule& schedule,
const SummaryState& summaryState,
DeferredLogger& deferred_logger) const;
std::pair<bool, double> checkGroupConstraintsInj(const Group& group,
const WellState& well_state,
const GroupState& group_state,
const double efficiencyFactor,
const Schedule& schedule,
const SummaryState& summaryState,
DeferredLogger& deferred_logger) const;
template <class EvalWell>
void getGroupInjectionControl(const Group& group,
const WellState& well_state,
const GroupState& group_state,
const Schedule& schedule,
const SummaryState& summaryState,
const InjectorType& injectorType,
const EvalWell& bhp,
const EvalWell& injection_rate,
EvalWell& control_eq,
double efficiencyFactor,
DeferredLogger& deferred_logger);
template <class EvalWell>
void getGroupProductionControl(const Group& group,
const WellState& well_state,
const GroupState& group_state,
const Schedule& schedule,
const SummaryState& summaryState,
const EvalWell& bhp,
const std::vector<EvalWell>& rates,
EvalWell& control_eq,
double efficiencyFactor);
template <class EvalWell, class BhpFromThpFunc>
void assembleControlEqInj(const WellState& well_state,
const GroupState& group_state,
const Schedule& schedule,
const SummaryState& summaryState,
const Well::InjectionControls& controls,
const EvalWell& bhp,
const EvalWell& injection_rate,
BhpFromThpFunc bhp_from_thp,
EvalWell& control_eq,
DeferredLogger& deferred_logger);
template <class EvalWell, class BhpFromThpFunc>
void assembleControlEqProd(const WellState& well_state,
const GroupState& group_state,
const Schedule& schedule,
const SummaryState& summaryState,
const Well::ProductionControls& controls,
const EvalWell& bhp,
const std::vector<EvalWell>& rates, // Always 3 canonical rates.
BhpFromThpFunc bhp_from_thp,
EvalWell& control_eq,
DeferredLogger& deferred_logger);
};
// definition of the struct OperabilityStatus
template<typename TypeTag>
struct
WellInterface<TypeTag>::
OperabilityStatus {
bool isOperable() const {
if (!operable_under_only_bhp_limit) {
return false;
} else {
return ( (isOperableUnderBHPLimit() || isOperableUnderTHPLimit()) );
}
}
bool isOperableUnderBHPLimit() const {
return operable_under_only_bhp_limit && obey_thp_limit_under_bhp_limit;
}
bool isOperableUnderTHPLimit() const {
return can_obtain_bhp_with_thp_limit && obey_bhp_limit_with_thp_limit;
}
void reset() {
operable_under_only_bhp_limit = true;
obey_thp_limit_under_bhp_limit = true;
can_obtain_bhp_with_thp_limit = true;
obey_bhp_limit_with_thp_limit = true;
}
// whether the well can be operated under bhp limit
// without considering other limits.
// if it is false, then the well is not operable for sure.
bool operable_under_only_bhp_limit = true;
// if the well can be operated under bhp limit, will it obey(not violate)
// the thp limit when operated under bhp limit
bool obey_thp_limit_under_bhp_limit = true;
// whether the well operate under the thp limit only
bool can_obtain_bhp_with_thp_limit = true;
// whether the well obey bhp limit when operated under thp limit
bool obey_bhp_limit_with_thp_limit = true;
};
template<typename TypeTag>
struct
WellInterface<TypeTag>::
RatioLimitCheckReport{
bool ratio_limit_violated = false;
int worst_offending_completion = INVALIDCOMPLETION;
double violation_extent = 0.0;
};
}
#include "WellInterface_impl.hpp"
#endif // OPM_WELLINTERFACE_HEADER_INCLUDED