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cd564ade5f
Compute relperms for each well completion based on saturation table ids (satnums) Does not work in combination with hysteresis.
367 lines
15 KiB
C++
367 lines
15 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 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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#ifndef OPM_STANDARDWELLSDENSE_HEADER_INCLUDED
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#define OPM_STANDARDWELLSDENSE_HEADER_INCLUDED
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#include <opm/common/OpmLog/OpmLog.hpp>
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#include <opm/common/utility/platform_dependent/disable_warnings.h>
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#include <opm/common/utility/platform_dependent/reenable_warnings.h>
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#include <cassert>
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#include <tuple>
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#include <opm/parser/eclipse/EclipseState/Schedule/Schedule.hpp>
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#include <opm/core/wells.h>
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#include <opm/core/wells/DynamicListEconLimited.hpp>
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#include <opm/core/wells/WellCollection.hpp>
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#include <opm/autodiff/VFPProperties.hpp>
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#include <opm/autodiff/VFPInjProperties.hpp>
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#include <opm/autodiff/VFPProdProperties.hpp>
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#include <opm/autodiff/WellHelpers.hpp>
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#include <opm/autodiff/BlackoilModelEnums.hpp>
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#include <opm/autodiff/WellDensitySegmented.hpp>
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#include <opm/autodiff/BlackoilPropsAdFromDeck.hpp>
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#include <opm/autodiff/BlackoilDetails.hpp>
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#include <opm/autodiff/BlackoilModelParameters.hpp>
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#include <opm/autodiff/WellStateFullyImplicitBlackoilDense.hpp>
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#include <opm/autodiff/RateConverter.hpp>
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#include<dune/common/fmatrix.hh>
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#include<dune/istl/bcrsmatrix.hh>
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#include<dune/istl/matrixmatrix.hh>
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#include <opm/material/densead/Math.hpp>
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#include <opm/material/densead/Evaluation.hpp>
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#include <opm/simulators/WellSwitchingLogger.hpp>
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namespace Opm {
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enum WellVariablePositions {
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XvarWell = 0,
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WFrac = 1,
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GFrac = 2
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};
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/// Class for handling the standard well model.
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template<typename FluidSystem, typename BlackoilIndices, typename ElementContext, typename MaterialLaw>
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class StandardWellsDense {
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public:
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// --------- Types ---------
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typedef WellStateFullyImplicitBlackoilDense WellState;
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typedef BlackoilModelParameters ModelParameters;
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typedef double Scalar;
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static const int blocksize = 3;
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typedef Dune::FieldVector<Scalar, blocksize > VectorBlockType;
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typedef Dune::FieldMatrix<Scalar, blocksize, blocksize > MatrixBlockType;
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typedef Dune::BCRSMatrix <MatrixBlockType> Mat;
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typedef Dune::BlockVector<VectorBlockType> BVector;
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typedef DenseAd::Evaluation<double, /*size=*/blocksize*2> EvalWell;
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// For the conversion between the surface volume rate and resrevoir voidage rate
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using RateConverterType = RateConverter::
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SurfaceToReservoirVoidage<BlackoilPropsAdFromDeck::FluidSystem, std::vector<int> >;
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// --------- Public methods ---------
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StandardWellsDense(const Wells* wells_arg,
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WellCollection* well_collection,
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const ModelParameters& param,
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const bool terminal_output);
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void init(const PhaseUsage phase_usage_arg,
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const std::vector<bool>& active_arg,
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const VFPProperties* vfp_properties_arg,
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const double gravity_arg,
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const std::vector<double>& depth_arg,
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const std::vector<double>& pv_arg,
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const RateConverterType* rate_converter,
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long int global_nc);
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template <typename Simulator>
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SimulatorReport assemble(Simulator& ebosSimulator,
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const int iterationIdx,
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const double dt,
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WellState& well_state);
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template <typename Simulator>
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void assembleWellEq(Simulator& ebosSimulator,
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const double dt,
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WellState& well_state,
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bool only_wells);
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template <typename Simulator>
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void
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getMobility(const Simulator& ebosSimulator,
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const int perf,
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const int cell_idx,
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std::vector<EvalWell>& mob) const;
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template <typename Simulator>
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bool allow_cross_flow(const int w, Simulator& ebosSimulator) const;
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void localInvert(Mat& istlA) const;
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void print(Mat& istlA) const;
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// substract Binv(D)rw from r;
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void apply( BVector& r) const;
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// subtract B*inv(D)*C * x from A*x
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void apply(const BVector& x, BVector& Ax);
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// apply well model with scaling of alpha
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void applyScaleAdd(const Scalar alpha, const BVector& x, BVector& Ax);
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// xw = inv(D)*(rw - C*x)
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void recoverVariable(const BVector& x, BVector& xw) const;
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int flowPhaseToEbosCompIdx( const int phaseIdx ) const;
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int flowToEbosPvIdx( const int flowPv ) const;
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int flowPhaseToEbosPhaseIdx( const int phaseIdx ) const;
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int ebosCompToFlowPhaseIdx( const int compIdx ) const;
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std::vector<double>
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extractPerfData(const std::vector<double>& in) const;
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int numPhases() const;
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int numCells() const;
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void resetWellControlFromState(WellState xw) const;
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const Wells& wells() const;
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const Wells* wellsPointer() const;
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/// return true if wells are available in the reservoir
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bool wellsActive() const;
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void setWellsActive(const bool wells_active);
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/// return true if wells are available on this process
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bool localWellsActive() const;
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int numWellVars() const;
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/// Density of each well perforation
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const std::vector<double>& wellPerforationDensities() const;
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/// Diff to bhp for each well perforation.
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const std::vector<double>& wellPerforationPressureDiffs() const;
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typedef DenseAd::Evaluation<double, /*size=*/blocksize> Eval;
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EvalWell extendEval(Eval in) const;
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void setWellVariables(const WellState& xw);
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void print(EvalWell in) const;
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void computeAccumWells();
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template<typename FluidState>
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void
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computeWellFlux(const int& w, const double& Tw, const FluidState& fs, const std::vector<EvalWell>& mob_perfcells_dense,
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const EvalWell& bhp, const double& cdp, const bool& allow_cf, std::vector<EvalWell>& cq_s) const;
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template <typename Simulator>
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SimulatorReport solveWellEq(Simulator& ebosSimulator,
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const double dt,
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WellState& well_state);
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void printIf(const int c, const double x, const double y, const double eps, const std::string type) const;
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std::vector<double> residual() const;
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template <typename Simulator>
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bool getWellConvergence(Simulator& ebosSimulator,
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const int iteration) const;
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template<typename Simulator>
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void
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computeWellConnectionPressures(const Simulator& ebosSimulator,
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const WellState& xw);
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template<typename Simulator>
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void
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computePropertiesForWellConnectionPressures(const Simulator& ebosSimulator,
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const WellState& xw,
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std::vector<double>& b_perf,
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std::vector<double>& rsmax_perf,
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std::vector<double>& rvmax_perf,
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std::vector<double>& surf_dens_perf) const;
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void updateWellState(const BVector& dwells,
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WellState& well_state) const;
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void updateWellControls(WellState& xw) const;
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/// upate the dynamic lists related to economic limits
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void
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updateListEconLimited(const Schedule& schedule,
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const int current_step,
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const Wells* wells_struct,
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const WellState& well_state,
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DynamicListEconLimited& list_econ_limited) const;
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void computeWellConnectionDensitesPressures(const WellState& xw,
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const std::vector<double>& b_perf,
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const std::vector<double>& rsmax_perf,
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const std::vector<double>& rvmax_perf,
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const std::vector<double>& surf_dens_perf,
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const std::vector<double>& depth_perf,
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const double grav);
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// TODO: Later we might want to change the function to only handle one well,
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// the requirement for well potential calculation can be based on individual wells.
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// getBhp() will be refactored to reduce the duplication of the code calculating the bhp from THP.
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template<typename Simulator>
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void
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computeWellPotentials(const Simulator& ebosSimulator,
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WellState& well_state) const;
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WellCollection* wellCollection() const;
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const std::vector<double>&
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wellPerfEfficiencyFactors() const;
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void calculateEfficiencyFactors();
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void computeWellVoidageRates(const WellState& well_state,
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std::vector<double>& well_voidage_rates,
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std::vector<double>& voidage_conversion_coeffs) const;
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void applyVREPGroupControl(WellState& well_state) const;
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protected:
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bool wells_active_;
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const Wells* wells_;
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// Well collection is used to enforce the group control
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WellCollection* well_collection_;
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ModelParameters param_;
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bool terminal_output_;
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PhaseUsage phase_usage_;
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std::vector<bool> active_;
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const VFPProperties* vfp_properties_;
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double gravity_;
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const RateConverterType* rate_converter_;
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// The efficiency factor for each connection. It is specified based on wells and groups,
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// We calculate the factor for each connection for the computation of contributions to the mass balance equations.
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// By default, they should all be one.
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std::vector<double> well_perforation_efficiency_factors_;
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// the depth of the all the cell centers
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// for standard Wells, it the same with the perforation depth
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std::vector<double> cell_depths_;
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std::vector<double> pv_;
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std::vector<double> well_perforation_densities_;
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std::vector<double> well_perforation_pressure_diffs_;
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std::vector<EvalWell> wellVariables_;
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std::vector<double> F0_;
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Mat duneB_;
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Mat duneC_;
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Mat invDuneD_;
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BVector resWell_;
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long int global_nc_;
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mutable BVector Cx_;
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mutable BVector invDrw_;
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mutable BVector scaleAddRes_;
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double dbhpMaxRel() const {return param_.dbhp_max_rel_; }
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double dWellFractionMax() const {return param_.dwell_fraction_max_; }
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// protected methods
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EvalWell getBhp(const int wellIdx) const;
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EvalWell getQs(const int wellIdx, const int phaseIdx) const;
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EvalWell wellVolumeFraction(const int wellIdx, const int phaseIdx) const;
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EvalWell wellVolumeFractionScaled(const int wellIdx, const int phaseIdx) const;
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// Q_p / (Q_w + Q_g + Q_o) for three phase cases.
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EvalWell wellSurfaceVolumeFraction(const int well_index, const int phase) const;
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bool checkRateEconLimits(const WellEconProductionLimits& econ_production_limits,
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const WellState& well_state,
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const int well_number) const;
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using WellMapType = typename WellState::WellMapType;
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using WellMapEntryType = typename WellState::mapentry_t;
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// a tuple type for ratio limit check.
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// first value indicates whether ratio limit is violated, when the ratio limit is not violated, the following three
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// values should not be used.
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// second value indicates whehter there is only one connection left.
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// third value indicates the indx of the worst-offending connection.
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// the last value indicates the extent of the violation for the worst-offending connection, which is defined by
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// the ratio of the actual value to the value of the violated limit.
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using RatioCheckTuple = std::tuple<bool, bool, int, double>;
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enum ConnectionIndex {
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INVALIDCONNECTION = -10000
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};
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RatioCheckTuple checkRatioEconLimits(const WellEconProductionLimits& econ_production_limits,
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const WellState& well_state,
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const WellMapEntryType& map_entry) const;
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RatioCheckTuple checkMaxWaterCutLimit(const WellEconProductionLimits& econ_production_limits,
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const WellState& well_state,
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const WellMapEntryType& map_entry) const;
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void updateWellStateWithTarget(const WellControls* wc,
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const int current,
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const int well_index,
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WellState& xw) const;
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};
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} // namespace Opm
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#include "StandardWellsDense_impl.hpp"
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#endif
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