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add MultisegmentWellEval

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Arne Morten Kvarving 2021-06-03 15:34:14 +02:00
parent 72bd3368e7
commit 68fc2b0bc6
9 changed files with 2520 additions and 2198 deletions
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1
CMakeLists_files.cmake
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@ -63,6 +63,7 @@ list (APPEND MAIN_SOURCE_FILES
opm/simulators/wells/GasLiftStage2.cpp opm/simulators/wells/GasLiftStage2.cpp
opm/simulators/wells/GlobalWellInfo.cpp opm/simulators/wells/GlobalWellInfo.cpp
opm/simulators/wells/GroupState.cpp opm/simulators/wells/GroupState.cpp
opm/simulators/wells/MultisegmentWellEval.cpp
opm/simulators/wells/MultisegmentWellGeneric.cpp opm/simulators/wells/MultisegmentWellGeneric.cpp
opm/simulators/wells/ParallelWellInfo.cpp opm/simulators/wells/ParallelWellInfo.cpp
opm/simulators/wells/SegmentState.cpp opm/simulators/wells/SegmentState.cpp

3
opm/simulators/wells/MSWellHelpers.hpp
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@ -29,7 +29,10 @@
#include <opm/parser/eclipse/EclipseState/Schedule/MSW/SICD.hpp> #include <opm/parser/eclipse/EclipseState/Schedule/MSW/SICD.hpp>
#include <opm/common/OpmLog/OpmLog.hpp> #include <opm/common/OpmLog/OpmLog.hpp>
#include <string> #include <string>
#include<dune/istl/matrix.hh>
#include <dune/istl/preconditioners.hh>
#include <dune/istl/solvers.hh> #include <dune/istl/solvers.hh>
#if HAVE_UMFPACK #if HAVE_UMFPACK
#include <dune/istl/umfpack.hh> #include <dune/istl/umfpack.hh>
#endif // HAVE_UMFPACK #endif // HAVE_UMFPACK

216
opm/simulators/wells/MultisegmentWell.hpp
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@ -23,7 +23,7 @@
#define OPM_MULTISEGMENTWELL_HEADER_INCLUDED #define OPM_MULTISEGMENTWELL_HEADER_INCLUDED
#include <opm/simulators/wells/WellInterface.hpp> #include <opm/simulators/wells/WellInterface.hpp>
#include <opm/simulators/wells/MultisegmentWellGeneric.hpp> #include <opm/simulators/wells/MultisegmentWellEval.hpp>
#include <opm/parser/eclipse/EclipseState/Runspec.hpp> #include <opm/parser/eclipse/EclipseState/Runspec.hpp>
@ -33,10 +33,15 @@ namespace Opm
template<typename TypeTag> template<typename TypeTag>
class MultisegmentWell : public WellInterface<TypeTag> class MultisegmentWell : public WellInterface<TypeTag>
, public MultisegmentWellGeneric<GetPropType<TypeTag, Properties::Scalar>> , public MultisegmentWellEval<GetPropType<TypeTag, Properties::FluidSystem>,
GetPropType<TypeTag, Properties::Indices>,
GetPropType<TypeTag, Properties::Scalar>>
{ {
public: public:
typedef WellInterface<TypeTag> Base; using Base = WellInterface<TypeTag>;
using MSWEval = MultisegmentWellEval<GetPropType<TypeTag, Properties::FluidSystem>,
GetPropType<TypeTag, Properties::Indices>,
GetPropType<TypeTag, Properties::Scalar>>;
using typename Base::Simulator; using typename Base::Simulator;
using typename Base::IntensiveQuantities; using typename Base::IntensiveQuantities;
@ -62,63 +67,21 @@ namespace Opm
using Base::Oil; using Base::Oil;
using Base::Gas; using Base::Gas;
// TODO: for now, not considering the polymer, solvent and so on to simplify the development process.
// TODO: we need to have order for the primary variables and also the order for the well equations.
// sometimes, they are similar, while sometimes, they can have very different forms.
// Table showing the primary variable indices, depending on what phases are present:
//
// WOG OG WG WO W/O/G (single phase)
// GTotal 0 0 0 0 0
// WFrac 1 -1000 1 1 -1000
// GFrac 2 1 -1000 -1000 -1000
// Spres 3 2 2 2 1
static constexpr bool has_water = (Indices::waterSaturationIdx >= 0);
static constexpr bool has_gas = (Indices::compositionSwitchIdx >= 0);
static constexpr bool has_oil = (numPhases - has_gas - has_water) > 0;
// In the implementation, one should use has_wfrac_variable
// rather than has_water to check if you should do something
// with the variable at the WFrac location, similar for GFrac.
static constexpr bool has_wfrac_variable = has_water && numPhases > 1;
static constexpr bool has_gfrac_variable = has_gas && has_oil;
static constexpr int GTotal = 0;
static constexpr int WFrac = has_wfrac_variable ? 1 : -1000;
static constexpr int GFrac = has_gfrac_variable ? has_wfrac_variable + 1 : -1000;
static constexpr int SPres = has_wfrac_variable + has_gfrac_variable + 1;
// the number of well equations TODO: it should have a more general strategy for it
static const int numWellEq = numPhases + 1;
using typename Base::Scalar; using typename Base::Scalar;
/// the matrix and vector types for the reservoir /// the matrix and vector types for the reservoir
using typename Base::BVector; using typename Base::BVector;
using typename Base::Eval; using typename Base::Eval;
// sparsity pattern for the matrices using typename MSWEval::EvalWell;
// [A C^T [x = [ res using typename MSWEval::BVectorWell;
// B D ] x_well] res_well] using typename MSWEval::DiagMatWell;
using typename MSWEval::OffDiagMatrixBlockWellType;
// the vector type for the res_well and x_well using MSWEval::GFrac;
typedef Dune::FieldVector<Scalar, numWellEq> VectorBlockWellType; using MSWEval::WFrac;
typedef Dune::BlockVector<VectorBlockWellType> BVectorWell; using MSWEval::GTotal;
using MSWEval::SPres;
// the matrix type for the diagonal matrix D using MSWEval::numWellEq;
typedef Dune::FieldMatrix<Scalar, numWellEq, numWellEq > DiagMatrixBlockWellType;
typedef Dune::BCRSMatrix <DiagMatrixBlockWellType> DiagMatWell;
// the matrix type for the non-diagonal matrix B and C^T
typedef Dune::FieldMatrix<Scalar, numWellEq, numEq> OffDiagMatrixBlockWellType;
typedef Dune::BCRSMatrix<OffDiagMatrixBlockWellType> OffDiagMatWell;
// TODO: for more efficient implementation, we should have EvalReservoir, EvalWell, and EvalRerservoirAndWell
// EvalR (Eval), EvalW, EvalRW
// TODO: for now, we only use one type to save some implementation efforts, while improve later.
typedef DenseAd::Evaluation<double, /*size=*/numEq + numWellEq> EvalWell;
MultisegmentWell(const Well& well, MultisegmentWell(const Well& well,
const ParallelWellInfo& pw_info, const ParallelWellInfo& pw_info,
@ -137,7 +100,6 @@ namespace Opm
const int num_cells, const int num_cells,
const std::vector< Scalar >& B_avg) override; const std::vector< Scalar >& B_avg) override;
virtual void initPrimaryVariablesEvaluation() const override; virtual void initPrimaryVariablesEvaluation() const override;
virtual void gasLiftOptimizationStage1 ( virtual void gasLiftOptimizationStage1 (
@ -157,18 +119,16 @@ namespace Opm
DeferredLogger& deferred_logger) const; DeferredLogger& deferred_logger) const;
/// check whether the well equations get converged for this well /// check whether the well equations get converged for this well
virtual ConvergenceReport getWellConvergence(const WellState& well_state, const std::vector<double>& B_avg, DeferredLogger& deferred_logger, const bool relax_tolerance = false) const override; virtual ConvergenceReport getWellConvergence(const WellState& well_state,
const std::vector<double>& B_avg,
DeferredLogger& deferred_logger,
const bool relax_tolerance = false) const override;
/// Ax = Ax - C D^-1 B x /// Ax = Ax - C D^-1 B x
virtual void apply(const BVector& x, BVector& Ax) const override; virtual void apply(const BVector& x, BVector& Ax) const override;
/// r = r - C D^-1 Rw /// r = r - C D^-1 Rw
virtual void apply(BVector& r) const override; virtual void apply(BVector& r) const override;
#if HAVE_CUDA || HAVE_OPENCL
/// add the contribution (C, D, B matrices) of this Well to the WellContributions object
void addWellContribution(WellContributions& wellContribs) const;
#endif
/// using the solution x to recover the solution xw for wells and applying /// using the solution x to recover the solution xw for wells and applying
/// xw to update Well State /// xw to update Well State
virtual void recoverWellSolutionAndUpdateWellState(const BVector& x, virtual void recoverWellSolutionAndUpdateWellState(const BVector& x,
@ -260,67 +220,11 @@ namespace Opm
using Base::calculateBhpFromThp; using Base::calculateBhpFromThp;
using Base::getALQ; using Base::getALQ;
// TODO, the following should go to a class for computing purpose
// two off-diagonal matrices
mutable OffDiagMatWell duneB_;
mutable OffDiagMatWell duneC_;
// "diagonal" matrix for the well. It has offdiagonal entries for inlets and outlets.
mutable DiagMatWell duneD_;
/// \brief solver for diagonal matrix
///
/// This is a shared_ptr as MultisegmentWell is copied in computeWellPotentials...
mutable std::shared_ptr<Dune::UMFPack<DiagMatWell> > duneDSolver_;
// residuals of the well equations
mutable BVectorWell resWell_;
// the values for the primary varibles
// based on different solutioin strategies, the wells can have different primary variables
mutable std::vector<std::array<double, numWellEq> > primary_variables_;
// the Evaluation for the well primary variables, which contain derivativles and are used in AD calculation
mutable std::vector<std::array<EvalWell, numWellEq> > primary_variables_evaluation_;
// depth difference between perforations and the perforated grid cells
std::vector<double> cell_perforation_depth_diffs_;
// pressure correction due to the different depth of the perforation and
// center depth of the grid block
std::vector<double> cell_perforation_pressure_diffs_;
// the intial amount of fluids in each segment under surface condition // the intial amount of fluids in each segment under surface condition
std::vector<std::vector<double> > segment_fluid_initial_; std::vector<std::vector<double> > segment_fluid_initial_;
// the densities of segment fluids
// we should not have this member variable
std::vector<EvalWell> segment_densities_;
// the viscosity of the segments
std::vector<EvalWell> segment_viscosities_;
// the mass rate of the segments
std::vector<EvalWell> segment_mass_rates_;
// the upwinding segment for each segment based on the flow direction
std::vector<int> upwinding_segments_;
mutable int debug_cost_counter_ = 0; mutable int debug_cost_counter_ = 0;
std::vector<std::vector<EvalWell>> segment_phase_fractions_;
std::vector<std::vector<EvalWell>> segment_phase_viscosities_;
std::vector<std::vector<EvalWell>> segment_phase_densities_;
void initMatrixAndVectors(const int num_cells) const;
EvalWell getBhp() const;
EvalWell getQs(const int comp_idx) const;
EvalWell getWQTotal() const;
// xw = inv(D)*(rw - C*x)
void recoverSolutionWell(const BVector& x, BVectorWell& xw) const;
// updating the well_state based on well solution dwells // updating the well_state based on well solution dwells
void updateWellState(const BVectorWell& dwells, void updateWellState(const BVectorWell& dwells,
WellState& well_state, WellState& well_state,
@ -334,16 +238,6 @@ namespace Opm
// compute the pressure difference between the perforation and cell center // compute the pressure difference between the perforation and cell center
void computePerfCellPressDiffs(const Simulator& ebosSimulator); void computePerfCellPressDiffs(const Simulator& ebosSimulator);
// fraction value of the primary variables
// should we just use member variables to store them instead of calculating them again and again
EvalWell volumeFraction(const int seg, const unsigned comp_idx) const;
// F_p / g_p, the basic usage of this value is because Q_p = G_t * F_p / G_p
EvalWell volumeFractionScaled(const int seg, const int comp_idx) const;
// basically Q_p / \sigma_p Q_p
EvalWell surfaceVolumeFraction(const int seg, const int comp_idx) const;
void computePerfRatePressure(const IntensiveQuantities& int_quants, void computePerfRatePressure(const IntensiveQuantities& int_quants,
const std::vector<EvalWell>& mob_perfcells, const std::vector<EvalWell>& mob_perfcells,
const double Tw, const double Tw,
@ -357,23 +251,10 @@ namespace Opm
double& perf_vap_oil_rate, double& perf_vap_oil_rate,
DeferredLogger& deferred_logger) const; DeferredLogger& deferred_logger) const;
// convert a Eval from reservoir to contain the derivative related to wells
EvalWell extendEval(const Eval& in) const;
void updateThp(WellState& well_state, DeferredLogger& deferred_logger) const;
// compute the fluid properties, such as densities, viscosities, and so on, in the segments // compute the fluid properties, such as densities, viscosities, and so on, in the segments
// They will be treated implicitly, so they need to be of Evaluation type // They will be treated implicitly, so they need to be of Evaluation type
void computeSegmentFluidProperties(const Simulator& ebosSimulator); void computeSegmentFluidProperties(const Simulator& ebosSimulator);
EvalWell getSegmentPressure(const int seg) const;
EvalWell getSegmentRate(const int seg, const int comp_idx) const;
EvalWell getSegmentRateUpwinding(const int seg, const size_t comp_idx) const;
EvalWell getSegmentGTotal(const int seg) const;
// get the mobility for specific perforation // get the mobility for specific perforation
void getMobility(const Simulator& ebosSimulator, void getMobility(const Simulator& ebosSimulator,
const int perf, const int perf,
@ -392,32 +273,6 @@ namespace Opm
computeWellPotentialWithTHP(const Simulator& ebos_simulator, computeWellPotentialWithTHP(const Simulator& ebos_simulator,
DeferredLogger& deferred_logger) const; DeferredLogger& deferred_logger) const;
void assembleControlEq(const WellState& well_state,
const GroupState& group_state,
const Schedule& schedule,
const SummaryState& summaryState,
const Well::InjectionControls& inj_controls,
const Well::ProductionControls& prod_controls,
DeferredLogger& deferred_logger);
void assemblePressureEq(const int seg, const UnitSystem& unit_system,
WellState& well_state, DeferredLogger& deferred_logger) const;
void assembleDefaultPressureEq(const int seg, WellState& well_state) const;
// hytrostatic pressure loss
EvalWell getHydroPressureLoss(const int seg) const;
// frictinal pressure loss
EvalWell getFrictionPressureLoss(const int seg) const;
void handleAccelerationPressureLoss(const int seg, WellState& well_state) const;
// handling the overshooting and undershooting of the fractions
void processFractions(const int seg) const;
void updateWellStateFromPrimaryVariables(WellState& well_state, DeferredLogger& deferred_logger) const;
virtual double getRefDensity() const override; virtual double getRefDensity() const override;
virtual bool iterateWellEqWithControl(const Simulator& ebosSimulator, virtual bool iterateWellEqWithControl(const Simulator& ebosSimulator,
@ -440,21 +295,6 @@ namespace Opm
EvalWell getSegmentSurfaceVolume(const Simulator& ebos_simulator, const int seg_idx) const; EvalWell getSegmentSurfaceVolume(const Simulator& ebos_simulator, const int seg_idx) const;
std::vector<Scalar> getWellResiduals(const std::vector<Scalar>& B_avg,
DeferredLogger& deferred_logger) const;
double getResidualMeasureValue(const WellState& well_state,
const std::vector<double>& residuals,
DeferredLogger& deferred_logger) const;
double getControlTolerance(const WellState& well_state, DeferredLogger& deferred_logger) const;
void checkConvergenceControlEq(const WellState& well_state,
ConvergenceReport& report,
DeferredLogger& deferred_logger) const;
void updateUpwindingSegments();
// turn on crossflow to avoid singular well equations // turn on crossflow to avoid singular well equations
// when the well is banned from cross-flow and the BHP is not properly initialized, // when the well is banned from cross-flow and the BHP is not properly initialized,
// we turn on crossflow to avoid singular well equations. It can result in wrong-signed // we turn on crossflow to avoid singular well equations. It can result in wrong-signed
@ -477,19 +317,6 @@ namespace Opm
double maxPerfPress(const Simulator& ebos_simulator) const; double maxPerfPress(const Simulator& ebos_simulator) const;
// pressure drop for Spiral ICD segment (WSEGSICD)
EvalWell pressureDropSpiralICD(const int seg) const;
// pressure drop for Autonomous ICD segment (WSEGAICD)
EvalWell pressureDropAutoICD(const int seg, const UnitSystem& unit_system) const;
// pressure drop for sub-critical valve (WSEGVALV)
EvalWell pressureDropValve(const int seg) const;
// assemble pressure equation for ICD segments
void assembleICDPressureEq(const int seg, const UnitSystem& unit_system,
WellState& well_state, DeferredLogger& deferred_logger) const;
// check whether the well is operable under BHP limit with current reservoir condition // 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) override; virtual void checkOperabilityUnderBHPLimitProducer(const WellState& well_state, const Simulator& ebos_simulator, DeferredLogger& deferred_logger) override;
@ -498,7 +325,6 @@ namespace Opm
// updating the inflow based on the current reservoir condition // updating the inflow based on the current reservoir condition
virtual void updateIPR(const Simulator& ebos_simulator, DeferredLogger& deferred_logger) const override; virtual void updateIPR(const Simulator& ebos_simulator, DeferredLogger& deferred_logger) const override;
}; };
} }

2017
opm/simulators/wells/MultisegmentWellEval.cpp Normal file
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318
opm/simulators/wells/MultisegmentWellEval.hpp Normal file
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@ -0,0 +1,318 @@
/*
Copyright 2017 SINTEF Digital, Mathematics and Cybernetics.
Copyright 2017 Statoil 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_MULTISEGMENTWELL_EVAL_HEADER_INCLUDED
#define OPM_MULTISEGMENTWELL_EVAL_HEADER_INCLUDED
#include <opm/simulators/wells/MultisegmentWellGeneric.hpp>
#include <opm/material/densead/Evaluation.hpp>
#include <opm/parser/eclipse/EclipseState/Schedule/Well/Well.hpp>
#include <dune/common/fmatrix.hh>
#include <dune/common/fvector.hh>
#include <dune/istl/bcrsmatrix.hh>
#include <dune/istl/bvector.hh>
#include <dune/istl/umfpack.hh>
#include <array>
#include <memory>
namespace Opm
{
class ConvergenceReport;
class GroupState;
class Schedule;
class WellContributions;
template<class FluidSystem, class Indices, class Scalar> class WellInterfaceIndices;
class WellState;
template<typename FluidSystem, typename Indices, typename Scalar>
class MultisegmentWellEval : public MultisegmentWellGeneric<Scalar>
{
public:
#if HAVE_CUDA || HAVE_OPENCL
/// add the contribution (C, D, B matrices) of this Well to the WellContributions object
void addWellContribution(WellContributions& wellContribs) const;
#endif
protected:
// TODO: for now, not considering the polymer, solvent and so on to simplify the development process.
// TODO: we need to have order for the primary variables and also the order for the well equations.
// sometimes, they are similar, while sometimes, they can have very different forms.
// Table showing the primary variable indices, depending on what phases are present:
//
// WOG OG WG WO W/O/G (single phase)
// GTotal 0 0 0 0 0
// WFrac 1 -1000 1 1 -1000
// GFrac 2 1 -1000 -1000 -1000
// Spres 3 2 2 2 1
static constexpr bool has_water = (Indices::waterSaturationIdx >= 0);
static constexpr bool has_gas = (Indices::compositionSwitchIdx >= 0);
static constexpr bool has_oil = (Indices::numPhases - has_gas - has_water) > 0;
// In the implementation, one should use has_wfrac_variable
// rather than has_water to check if you should do something
// with the variable at the WFrac location, similar for GFrac.
static constexpr bool has_wfrac_variable = has_water && Indices::numPhases > 1;
static constexpr bool has_gfrac_variable = has_gas && has_oil;
static constexpr int GTotal = 0;
static constexpr int WFrac = has_wfrac_variable ? 1 : -1000;
static constexpr int GFrac = has_gfrac_variable ? has_wfrac_variable + 1 : -1000;
static constexpr int SPres = has_wfrac_variable + has_gfrac_variable + 1;
// the number of well equations TODO: it should have a more general strategy for it
static constexpr int numWellEq = Indices::numPhases + 1;
// sparsity pattern for the matrices
// [A C^T [x = [ res
// B D ] x_well] res_well]
// the vector type for the res_well and x_well
using VectorBlockWellType = Dune::FieldVector<Scalar, numWellEq>;
using BVectorWell = Dune::BlockVector<VectorBlockWellType>;
using VectorBlockType = Dune::FieldVector<Scalar, Indices::numEq>;
using BVector = Dune::BlockVector<VectorBlockType>;
// the matrix type for the diagonal matrix D
using DiagMatrixBlockWellType = Dune::FieldMatrix<Scalar, numWellEq, numWellEq>;
using DiagMatWell = Dune::BCRSMatrix<DiagMatrixBlockWellType>;
// the matrix type for the non-diagonal matrix B and C^T
using OffDiagMatrixBlockWellType = Dune::FieldMatrix<Scalar, numWellEq, Indices::numEq>;
using OffDiagMatWell = Dune::BCRSMatrix<OffDiagMatrixBlockWellType>;
// TODO: for more efficient implementation, we should have EvalReservoir, EvalWell, and EvalRerservoirAndWell
// EvalR (Eval), EvalW, EvalRW
// TODO: for now, we only use one type to save some implementation efforts, while improve later.
using EvalWell = DenseAd::Evaluation<double, /*size=*/Indices::numEq + numWellEq>;
using Eval = DenseAd::Evaluation<Scalar, /*size=*/Indices::numEq>;
MultisegmentWellEval(WellInterfaceIndices<FluidSystem,Indices,Scalar>& baseif);
void initMatrixAndVectors(const int num_cells) const;
void initPrimaryVariablesEvaluation() const;
void assembleControlEq(const WellState& well_state,
const GroupState& group_state,
const Schedule& schedule,
const SummaryState& summaryState,
const Well::InjectionControls& inj_controls,
const Well::ProductionControls& prod_controls,
const double rho,
DeferredLogger& deferred_logger);
void assembleDefaultPressureEq(const int seg,
WellState& well_state) const;
// assemble pressure equation for ICD segments
void assembleICDPressureEq(const int seg,
const UnitSystem& unit_system,
WellState& well_state,
DeferredLogger& deferred_logger) const;
void assemblePressureEq(const int seg,
const UnitSystem& unit_system,
WellState& well_state,
DeferredLogger& deferred_logger) const;
void checkConvergenceControlEq(const WellState& well_state,
ConvergenceReport& report,
const double tolerance_pressure_ms_wells,
const double tolerance_wells,
const double max_residual_allowed,
DeferredLogger& deferred_logger) const;
void computePerfRatePressure(const EvalWell& pressure_cell,
const EvalWell& rs,
const EvalWell& rv,
const std::vector<EvalWell>& b_perfcells,
const std::vector<EvalWell>& mob_perfcells,
const double Tw,
const int seg,
const int perf,
const EvalWell& segment_pressure,
const bool& allow_cf,
std::vector<EvalWell>& cq_s,
EvalWell& perf_press,
double& perf_dis_gas_rate,
double& perf_vap_oil_rate,
DeferredLogger& deferred_logger) const;
/// check whether the well equations get converged for this well
ConvergenceReport getWellConvergence(const WellState& well_state,
const std::vector<double>& B_avg,
DeferredLogger& deferred_logger,
const double max_residual_allowed,
const double tolerance_wells,
const double relaxed_inner_tolerance_flow_ms_well,
const double tolerance_pressure_ms_wells,
const double relaxed_inner_tolerance_pressure_ms_well,
const bool relax_tolerance) const;
// handling the overshooting and undershooting of the fractions
void processFractions(const int seg) const;
// xw = inv(D)*(rw - C*x)
void recoverSolutionWell(const BVector& x,
BVectorWell& xw) const;
void updatePrimaryVariables(const WellState& well_state) const;
void updateUpwindingSegments();
// updating the well_state based on well solution dwells
void updateWellState(const BVectorWell& dwells,
const double relaxation_factor,
const double DFLimit,
const double max_pressure_change) const;
void computeSegmentFluidProperties(const EvalWell& temperature,
const EvalWell& saltConcentration,
int pvt_region_index);
EvalWell getBhp() const;
EvalWell getFrictionPressureLoss(const int seg) const;
EvalWell getHydroPressureLoss(const int seg) const;
EvalWell getQs(const int comp_idx) const;
EvalWell getSegmentGTotal(const int seg) const;
EvalWell getSegmentPressure(const int seg) const;
EvalWell getSegmentRate(const int seg, const int comp_idx) const;
EvalWell getSegmentRateUpwinding(const int seg,
const size_t comp_idx) const;
EvalWell getSegmentSurfaceVolume(const EvalWell& temperature,
const EvalWell& saltConcentration,
const int pvt_region_index,
const int seg_idx) const;
EvalWell getWQTotal() const;
std::vector<Scalar> getWellResiduals(const std::vector<Scalar>& B_avg,
DeferredLogger& deferred_logger) const;
double getControlTolerance(const WellState& well_state,
const double tolerance_wells,
const double tolerance_pressure_ms_wells,
DeferredLogger& deferred_logger) const;
double getResidualMeasureValue(const WellState& well_state,
const std::vector<double>& residuals,
const double tolerance_wells,
const double tolerance_pressure_ms_wells,
DeferredLogger& deferred_logger) const;
void handleAccelerationPressureLoss(const int seg,
WellState& well_state) const;
// pressure drop for Autonomous ICD segment (WSEGAICD)
EvalWell pressureDropAutoICD(const int seg,
const UnitSystem& unit_system) const;
// pressure drop for Spiral ICD segment (WSEGSICD)
EvalWell pressureDropSpiralICD(const int seg) const;
// pressure drop for sub-critical valve (WSEGVALV)
EvalWell pressureDropValve(const int seg) const;
void updateThp(WellState& well_state,
const double rho,
DeferredLogger& deferred_logger) const;
void updateWellStateFromPrimaryVariables(WellState& well_state,
const double rho,
DeferredLogger& deferred_logger) const;
// fraction value of the primary variables
// should we just use member variables to store them instead of calculating them again and again
EvalWell volumeFraction(const int seg,
const unsigned compIdx) const;
// F_p / g_p, the basic usage of this value is because Q_p = G_t * F_p / G_p
EvalWell volumeFractionScaled(const int seg,
const int comp_idx) const;
// basically Q_p / \sigma_p Q_p
EvalWell surfaceVolumeFraction(const int seg,
const int comp_idx) const;
// convert a Eval from reservoir to contain the derivative related to wells
EvalWell extendEval(const Eval& in) const;
const WellInterfaceIndices<FluidSystem,Indices,Scalar>& baseif_;
// TODO, the following should go to a class for computing purpose
// two off-diagonal matrices
mutable OffDiagMatWell duneB_;
mutable OffDiagMatWell duneC_;
// "diagonal" matrix for the well. It has offdiagonal entries for inlets and outlets.
mutable DiagMatWell duneD_;
/// \brief solver for diagonal matrix
///
/// This is a shared_ptr as MultisegmentWell is copied in computeWellPotentials...
mutable std::shared_ptr<Dune::UMFPack<DiagMatWell> > duneDSolver_;
// residuals of the well equations
mutable BVectorWell resWell_;
// the values for the primary varibles
// based on different solutioin strategies, the wells can have different primary variables
mutable std::vector<std::array<double, numWellEq> > primary_variables_;
// the Evaluation for the well primary variables, which contain derivativles and are used in AD calculation
mutable std::vector<std::array<EvalWell, numWellEq> > primary_variables_evaluation_;
// the upwinding segment for each segment based on the flow direction
std::vector<int> upwinding_segments_;
// the densities of segment fluids
// we should not have this member variable
std::vector<EvalWell> segment_densities_;
// the mass rate of the segments
std::vector<EvalWell> segment_mass_rates_;
// the viscosity of the segments
std::vector<EvalWell> segment_viscosities_;
std::vector<std::vector<EvalWell>> segment_phase_densities_;
std::vector<std::vector<EvalWell>> segment_phase_fractions_;
std::vector<std::vector<EvalWell>> segment_phase_viscosities_;
// depth difference between perforations and the perforated grid cells
std::vector<double> cell_perforation_depth_diffs_;
// pressure correction due to the different depth of the perforation and
// center depth of the grid block
std::vector<double> cell_perforation_pressure_diffs_;
};
}
#endif // OPM_MULTISEGMENTWELL_GENERIC_HEADER_INCLUDED

2084
opm/simulators/wells/MultisegmentWell_impl.hpp
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File diff suppressed because it is too large Load Diff

73
opm/simulators/wells/WellInterfaceEval.hpp
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@ -56,6 +56,30 @@ public:
const SummaryState& summaryState, const SummaryState& summaryState,
const double rho, const double rho,
DeferredLogger& deferred_logger) const; 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) const;
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) const;
template<class EvalWell, class BhpFromThpFunc> template<class EvalWell, class BhpFromThpFunc>
void assembleControlEqProd(const WellState& well_state, void assembleControlEqProd(const WellState& well_state,
@ -134,55 +158,6 @@ public:
protected: protected:
WellInterfaceEval(const WellInterfaceFluidSystem<FluidSystem>& baseif); WellInterfaceEval(const WellInterfaceFluidSystem<FluidSystem>& baseif);
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) const;
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) const;
template<class EvalWell>
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.
const EvalWell& bhp_from_thp,
EvalWell& control_eq,
DeferredLogger& deferred_logger) const;
template<class EvalWell>
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,
const std::function<EvalWell()>& bhp_from_thp,
EvalWell& control_eq,
DeferredLogger& deferred_logger);
const WellInterfaceFluidSystem<FluidSystem>& baseif_; const WellInterfaceFluidSystem<FluidSystem>& baseif_;
}; };

2
opm/simulators/wells/WellInterfaceIndices.cpp
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@ -135,11 +135,13 @@ INSTANCE(BlackOilDefaultIndexTraits,BlackOilTwoPhaseIndices<0u,0u,1u,0u,false,tr
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,0u,false,false,0u>) INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,0u,false,false,0u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,0u,true,false,0u>) INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,0u,true,false,0u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,0u,false,true,0u>) INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,0u,false,true,0u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,0u,false,true,2u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<1u,0u,0u,0u,false,false,0u>) INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<1u,0u,0u,0u,false,false,0u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,1u,0u,0u,false,false,0u>) INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,1u,0u,0u,false,false,0u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,1u,0u,false,false,0u>) INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,1u,0u,false,false,0u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,1u,false,false,0u>) INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,1u,false,false,0u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,1u,false,false,1u>) INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,1u,false,false,1u>)
INSTANCE(BlackOilDefaultIndexTraits,BlackOilIndices<0u,0u,0u,0u,false,false,1u>)
// Alternative indices // Alternative indices
INSTANCE(EclAlternativeBlackOilIndexTraits,BlackOilIndices<0u,0u,0u,0u,false,false,0u>) INSTANCE(EclAlternativeBlackOilIndexTraits,BlackOilIndices<0u,0u,0u,0u,false,false,0u>)