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452 lines
24 KiB
C++
452 lines
24 KiB
C++
/*
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Copyright 2012 SINTEF ICT, Applied Mathematics.
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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_WELLSGROUP_HPP
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#define OPM_WELLSGROUP_HPP
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#include <opm/core/wells/InjectionSpecification.hpp>
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#include <opm/core/wells/ProductionSpecification.hpp>
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#include <opm/core/grid.h>
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#include <opm/core/props/BlackoilPhases.hpp>
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#include <opm/parser/eclipse/EclipseState/Schedule/Well.hpp>
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#include <opm/parser/eclipse/EclipseState/Schedule/Group.hpp>
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#include <string>
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#include <memory>
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namespace Opm
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{
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// Need to forward declare this one, some of the methods in the base
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// class returns pointers to it.
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class WellNode;
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/// Basic information needed for group control (each group should typically
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/// not exceed the sum of its leaf nodes)
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struct WellPhasesSummed
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{
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WellPhasesSummed();
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double res_inj_rates[3];
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double res_prod_rates[3];
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double surf_inj_rates[3];
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double surf_prod_rates[3];
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/// Sums each component
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void operator+=(const WellPhasesSummed& other);
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};
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class WellsGroupInterface
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{
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public:
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WellsGroupInterface(const std::string& name,
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const ProductionSpecification& prod_spec,
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const InjectionSpecification& inj_spec,
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const PhaseUsage& phase_usage);
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virtual ~WellsGroupInterface();
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/// The unique identifier for the well or well group.
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const std::string& name() const;
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/// Production specifications for the well or well group.
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const ProductionSpecification& prodSpec() const;
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/// Injection specifications for the well or well group.
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const InjectionSpecification& injSpec() const;
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/// Production specifications for the well or well group.
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ProductionSpecification& prodSpec();
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/// Injection specifications for the well or well group.
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InjectionSpecification& injSpec();
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/// Phase usage information.
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const PhaseUsage& phaseUsage() const;
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/// \returns true if the object is a leaf node (WellNode), false otherwise.
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virtual bool isLeafNode() const;
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/// \returns the pointer to the WellsGroupInterface with the given name. NULL if
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/// the name is not found.a
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virtual WellsGroupInterface* findGroup(const std::string& name_of_node) = 0;
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/// Sets the parent
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/// \param[in] parent the pointer to the parent
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void setParent(WellsGroupInterface* parent);
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/// Gets the parent of the group, NULL if no parent.
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const WellsGroupInterface* getParent() const;
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WellsGroupInterface* getParent();
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/// Calculates the number of leaf nodes in the given group.
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/// A leaf node is defined to have one leaf node in its group.
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virtual int numberOfLeafNodes() = 0;
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/// Checks if each condition is met, applies well controls where needed
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/// (that is, it either changes the active control of violating wells, or shuts
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/// down wells). Only one change is applied per invocation. Typical use will be
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/// \code
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/// solve_pressure();
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/// while(!group.conditionsMet(...)) {
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/// solve_pressure();
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/// }
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/// \endcode
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///
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/// \note It's highly recommended to use the conditionsMet found in WellsManager.
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/// \param[in] well_bhp A vector containing the bhp for each well. Is assumed
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/// to be ordered the same way as the related Wells-struct.
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/// \param[in] well_reservoirrates_phase
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/// A vector containing reservoir rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] well_surfacerates_phase
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/// A vector containing surface rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[out] summed_phases Will at end of invocation contain the summed phase rates
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/// (rate ,etc.) for the group.
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/// \return true if no violations were found, false otherwise (false also implies a change).
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virtual bool conditionsMet(const std::vector<double>& well_bhp,
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const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase,
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WellPhasesSummed& summed_phases) = 0;
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/// Sets the current active control to the provided one for all injectors within the group.
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/// After this call, the combined rate (which rate depending on control_mode) of the group
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/// shall be equal to target.
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/// \param[in] only_group if true, only children that are under group control will be changed.
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// otherwise, all children will be set under group control
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virtual void applyInjGroupControl(const InjectionSpecification::ControlMode control_mode,
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const double target,
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const bool only_group) = 0;
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/// Sets the current active control to the provided one for all producers within the group.
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/// After this call, the combined rate (which rate depending on control_mode) of the group
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/// shall be equal to target.
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/// \param[in] only_group if true, only children that are under group control will be changed.
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// otherwise, all children will be set under group control
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virtual void applyProdGroupControl(const ProductionSpecification::ControlMode control_mode,
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const double target,
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const bool only_group) = 0;
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/// Gets the worst offending well based on the input
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/// \param[in] well_reservoirrates_phase
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/// A vector containing reservoir rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] well_surfacerates_phase
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/// A vector containing surface rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] mode
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/// The relevant control mode to find the maximum over.
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/// \return first will be a pointer to the worst offending well, second will be the obtained value at that well.
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virtual std::pair<WellNode*, double> getWorstOffending(const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase,
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ProductionSpecification::ControlMode mode) = 0;
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/// Gets the target rate for the given mode.
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double getTarget(ProductionSpecification::ControlMode mode);
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/// Gets the target rate for the given mode.
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double getTarget(InjectionSpecification::ControlMode mode);
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/// Applies any production group control relevant to all children nodes.
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/// If no group control is set, this is called recursively to the children.
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virtual void applyProdGroupControls() = 0;
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/// Applies any injection group control relevant to all children nodes.
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/// If no group control is set, this is called recursively to the children.
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virtual void applyInjGroupControls() = 0;
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/// Calculates the production guide rate for the group.
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/// \param[in] only_group If true, will only accumelate guide rates for
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/// wells under group control
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virtual double productionGuideRate(bool only_group) = 0;
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/// Calculates the injection guide rate for the group.
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/// \param[in] only_group If true, will only accumelate guide rates for
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/// wells under group control
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virtual double injectionGuideRate(bool only_group) = 0;
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/// Gets the total production flow of the given phase.
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/// \param[in] phase_flows A vector containing rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] phase The phase for which to sum up.
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virtual double getTotalProductionFlow(const std::vector<double>& phase_flows,
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const BlackoilPhases::PhaseIndex phase) = 0;
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/// Applies explicit reinjection controls. This must be called at each timestep to be correct.
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/// \param[in] well_reservoirrates_phase
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/// A vector containing reservoir rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] well_surfacerates_phase
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/// A vector containing surface rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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virtual void applyExplicitReinjectionControls(const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase) = 0;
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/// Return whether the well is running under group control target
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/// or under their own limit.
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/// True under their own limit.
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/// False running under group control target
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bool individualControl() const;
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/// Update the status for individual contrl
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void setIndividualControl(const bool);
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virtual bool shouldUpdateWellTargets() const;
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virtual bool setShouldUpdateWellTargets(const bool);
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protected:
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/// Calculates the correct rate for the given ProductionSpecification::ControlMode
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double rateByMode(const double* res_rates,
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const double* surf_rates,
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const ProductionSpecification::ControlMode mode);
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/// Calculates the correct rate for the given InjectionSpecification::ControlMode
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double rateByMode(const double* res_rates,
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const double* surf_rates,
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const InjectionSpecification::ControlMode mode);
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WellsGroupInterface* parent_;
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private:
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std::string name_;
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ProductionSpecification production_specification_;
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InjectionSpecification injection_specification_;
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PhaseUsage phase_usage_;
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// when some well (mabye group also later), change status from group control
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// to individual control, or the other way, the targets for the wells in the group need to be redistributed.
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bool should_update_well_targets_;
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// Whether well is running under the group control target.
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// Current only consider one level of control.
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// So not putting it in the WellsGroupInterface yet.
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bool individual_control_;
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};
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class WellsGroup : public WellsGroupInterface
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{
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public:
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WellsGroup(const std::string& name,
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const ProductionSpecification& prod_spec,
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const InjectionSpecification& inj_spec,
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const PhaseUsage& phase_usage);
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virtual WellsGroupInterface* findGroup(const std::string& name_of_node);
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void addChild(std::shared_ptr<WellsGroupInterface> child);
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virtual bool conditionsMet(const std::vector<double>& well_bhp,
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const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase,
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WellPhasesSummed& summed_phases);
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virtual int numberOfLeafNodes();
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virtual std::pair<WellNode*, double> getWorstOffending(const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase,
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ProductionSpecification::ControlMode mode);
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/// Sets the current active control to the provided one for all injectors within the group.
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/// After this call, the combined rate (which rate depending on control_mode) of the group
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/// shall be equal to target.
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/// \param[in] only_group if true, only children that are under group control will be changed.
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// otherwise, all children will be set under group control
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virtual void applyInjGroupControl(const InjectionSpecification::ControlMode control_mode,
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const double target,
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bool only_group);
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/// Sets the current active control to the provided one for all producers within the group.
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/// After this call, the combined rate (which rate depending on control_mode) of the group
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/// shall be equal to target.
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/// \param[in] only_group if true, only children that are under group control will be changed.
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// otherwise, all children will be set under group control
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virtual void applyProdGroupControl(const ProductionSpecification::ControlMode control_mode,
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const double target,
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bool only_group);
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/// Applies any production group control relevant to all children nodes.
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/// If no group control is set, this is called recursively to the children.
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virtual void applyProdGroupControls();
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/// Applies any injection group control relevant to all children nodes.
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/// If no group control is set, this is called recursively to the children.
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virtual void applyInjGroupControls();
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/// Calculates the production guide rate for the group.
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/// \param[in] only_group If true, will only accumelate guide rates for
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/// wells under group control
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virtual double productionGuideRate(bool only_group);
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/// Calculates the injection guide rate for the group.
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/// \param[in] only_group If true, will only accumelate guide rates for
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/// wells under group control
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virtual double injectionGuideRate(bool only_group);
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/// Gets the total production flow of the given phase.
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/// \param[in] phase_flows A vector containing rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] phase The phase for which to sum up.
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virtual double getTotalProductionFlow(const std::vector<double>& phase_flows,
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const BlackoilPhases::PhaseIndex phase);
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/// Applies explicit reinjection controls. This must be called at each timestep to be correct.
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/// \param[in] well_reservoirrates_phase
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/// A vector containing reservoir rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] well_surfacerates_phase
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/// A vector containing surface rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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virtual void applyExplicitReinjectionControls(const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase);
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template <class WellState>
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void updateWellTargets(const WellState& well_state);
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private:
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std::vector<std::shared_ptr<WellsGroupInterface> > children_;
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};
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class WellNode : public WellsGroupInterface
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{
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public:
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WellNode(const std::string& name,
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const ProductionSpecification& prod_spec,
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const InjectionSpecification& inj_spec,
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const PhaseUsage& phase_usage);
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virtual WellsGroupInterface* findGroup(const std::string& name_of_node);
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virtual bool conditionsMet(const std::vector<double>& well_bhp,
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const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase,
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WellPhasesSummed& summed_phases);
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virtual bool isLeafNode() const;
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void setWellsPointer(Wells* wells, int self_index);
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virtual int numberOfLeafNodes();
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// Shuts the well (in the well struct)
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void shutWell();
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virtual std::pair<WellNode*, double> getWorstOffending(const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase,
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ProductionSpecification::ControlMode mode);
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/// Sets the current active control to the provided one for all injectors within the group.
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/// After this call, the combined rate (which rate depending on control_mode) of the group
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/// shall be equal to target.
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/// \param[in] only_group if true, only children that are under group control will be changed.
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/// otherwise, all children will be set under group control
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virtual void applyInjGroupControl(const InjectionSpecification::ControlMode control_mode,
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const double target,
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bool only_group);
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/// Sets the current active control to the provided one for all producers within the group.
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/// After this call, the combined rate (which rate depending on control_mode) of the group
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/// shall be equal to target.
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/// \param[in] only_group if true, only children that are under group control will be changed.
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/// otherwise, all children will be set under group control
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virtual void applyProdGroupControl(const ProductionSpecification::ControlMode control_mode,
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const double target,
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bool only_group);
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/// Applies any production group control relevant to all children nodes.
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/// If no group control is set, this is called recursively to the children.
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virtual void applyProdGroupControls();
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/// Applies any injection group control relevant to all children nodes.
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/// If no group control is set, this is called recursively to the children.
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virtual void applyInjGroupControls();
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/// Calculates the production guide rate for the group.
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/// \param[in] only_group If true, will only accumelate guide rates for
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/// wells under group control
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virtual double productionGuideRate(bool only_group);
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/// Calculates the injection guide rate for the group.
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/// \param[in] only_group If true, will only accumelate guide rates for
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/// wells under group control
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virtual double injectionGuideRate(bool only_group);
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/// Gets the total production flow of the given phase.
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/// \param[in] phase_flows A vector containing rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] phase The phase for which to sum up.
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virtual double getTotalProductionFlow(const std::vector<double>& phase_flows,
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const BlackoilPhases::PhaseIndex phase);
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/// Returns the type of the well.
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WellType type() const;
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/// Applies explicit reinjection controls. This must be called at each timestep to be correct.
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/// \param[in] well_reservoirrates_phase
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/// A vector containing reservoir rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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/// \param[in] well_surfacerates_phase
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/// A vector containing surface rates by phase for each well.
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/// Is assumed to be ordered the same way as the related Wells-struct,
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/// with all phase rates of a single well adjacent in the array.
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virtual void applyExplicitReinjectionControls(const std::vector<double>& well_reservoirrates_phase,
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const std::vector<double>& well_surfacerates_phase);
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int groupControlIndex() const;
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bool isProducer() const;
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bool isInjector() const;
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private:
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Wells* wells_;
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int self_index_;
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int group_control_index_;
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bool shut_well_;
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};
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/// Creates the WellsGroupInterface for the given well
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/// \param[in] well the Well to construct object for
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/// \param[in] timeStep the time step in question
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/// \param[in] the phase usage
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std::shared_ptr<WellsGroupInterface> createWellWellsGroup(const Well* well, size_t timeStep,
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const PhaseUsage& phase_usage );
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/// Creates the WellsGroupInterface for the given Group
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/// \param[in] group the Group to construct object for
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/// \param[in] timeStep the time step in question
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/// \param[in] the phase usage
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std::shared_ptr<WellsGroupInterface> createGroupWellsGroup(const Group& group, size_t timeStep,
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const PhaseUsage& phase_usage );
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}
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#include "WellsGroup_impl.hpp"
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#endif /* OPM_WELLSGROUP_HPP */
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