/* Copyright 2015 SINTEF ICT, Applied Mathematics. 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 . */ #ifndef OPM_AUTODIFF_VFPPRODPROPERTIES_HPP_ #define OPM_AUTODIFF_VFPPRODPROPERTIES_HPP_ #include #include #include namespace Opm { class VFPProdTable; /** * Class which linearly interpolates BHP as a function of rate, tubing head pressure, * water fraction, gas fraction, and artificial lift for production VFP tables, and similarly * the BHP as a function of the rate and tubing head pressure. */ class VFPProdProperties { public: VFPProdProperties() = default; /** * Takes *no* ownership of data. */ void addTable(const VFPProdTable& new_table); /** * Linear interpolation of bhp as a function of the input parameters given as * Evalutions * Each entry corresponds typically to one well. * @param table_id Table number to use. A negative entry (e.g., -1) * will indicate that no table is used, and the corresponding * BHP will be calculated as a constant -1e100. * @param aqua Water phase * @param liquid Oil phase * @param vapour Gas phase * @param thp Tubing head pressure * @param alq Artificial lift or other parameter * * @return The bottom hole pressure, interpolated/extrapolated linearly using * the above parameters from the values in the input table, for each entry in the * input ADB objects. */ template EvalWell bhp(const int table_id, const EvalWell& aqua, const EvalWell& liquid, const EvalWell& vapour, const double& thp, const double& alq, const double& explicit_wfr, const double& explicit_gfr, const bool use_expvfp) const; /** * Linear interpolation of bhp as a function of the input parameters * @param table_id Table number to use * @param aqua Water phase * @param liquid Oil phase * @param vapour Gas phase * @param thp Tubing head pressure * @param alq Artificial lift or other parameter * * @return The bottom hole pressure, interpolated/extrapolated linearly using * the above parameters from the values in the input table. */ double bhp(int table_id, const double& aqua, const double& liquid, const double& vapour, const double& thp, const double& alq, const double& explicit_wfr, const double& explicit_gfr, const bool use_expvfp) const; /** * Linear interpolation of thp as a function of the input parameters * @param table_id Table number to use * @param aqua Water phase * @param liquid Oil phase * @param vapour Gas phase * @param bhp Bottom hole pressure * @param alq Artificial lift or other parameter * * @return The tubing hole pressure, interpolated/extrapolated linearly using * the above parameters from the values in the input table. */ double thp(int table_id, const double& aqua, const double& liquid, const double& vapour, const double& bhp, const double& alq) const; /** * Returns the table associated with the ID, or throws an exception if * the table does not exist */ const VFPProdTable& getTable(const int table_id) const; /** * Check whether there is table associated with ID */ bool hasTable(const int table_id) const; /** * Returns true if no vfp tables are in the current map */ bool empty() const { return m_tables.empty(); } protected: // calculate a group bhp values with a group of flo rate values std::vector bhpwithflo(const std::vector& flos, const int table_id, const double wfr, const double gfr, const double thp, const double alq, const double dp) const; // Map which connects the table number with the table itself std::map> m_tables; }; } //namespace #endif /* OPM_AUTODIFF_VFPPRODPROPERTIES_HPP_ */