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Fix bug when recalculating gaslift gradient

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Fixes a bug in recalculateGradientAndUpdateData_() if gaslift stage2.
Also adds some more debugging output.
This commit is contained in:
Håkon Hægland
2023-03-02 08:23:15 +01:00
parent ad160d3799
commit c2916bc7d9
6 changed files with 118 additions and 86 deletions
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10
opm/simulators/wells/GasLiftSingleWellGeneric.hpp
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@@ -95,9 +95,11 @@ public:
std::optional<GradInfo> calcIncOrDecGradient(double oil_rate, double gas_rate,
double water_rate,
double alq,
double alq,
const std::string& gr_name_dont_limit,
bool increase) const;
bool increase,
bool debug_output = true
) const;
std::unique_ptr<GasLiftWellState> runOptimize(const int iteration_idx);
@@ -253,11 +255,11 @@ protected:
const BasicRates& rates, const BasicRates& new_rates) const;
bool checkInitialALQmodified_(double alq, double initial_alq) const;
virtual bool checkThpControl_() const = 0;
virtual std::optional<double> computeBhpAtThpLimit_(double alq) const = 0;
virtual std::optional<double> computeBhpAtThpLimit_(double alq, bool debug_output = true) const = 0;
std::pair<std::optional<double>,double> computeConvergedBhpAtThpLimitByMaybeIncreasingALQ_() const;
std::pair<std::optional<BasicRates>,double> computeInitialWellRates_() const;
std::optional<LimitedRates> computeLimitedWellRatesWithALQ_(double alq) const;
virtual BasicRates computeWellRates_(double bhp, bool bhp_is_limited, bool debug_output = true) const = 0;
virtual BasicRates computeWellRates_(double bhp, bool bhp_is_limited, bool debug_output = true) const = 0;
std::optional<BasicRates> computeWellRatesWithALQ_(double alq) const;
void debugCheckNegativeGradient_(double grad, double alq, double new_alq,
double oil_rate, double new_oil_rate,