OilfieldToolsNet/opm-simulators
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Fix intial fluid distribution in the well

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Solve the well equation in order to determine the initial fluid content
of the well used for the hydrostatic pressure calculation in the well.
This commit is contained in:
Tor Harald Sandve 2018-03-23 12:56:19 +01:00
parent 6f18f7115f
commit 975a9a6766
2 changed files with 8 additions and 0 deletions
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1
opm/autodiff/BlackoilWellModel.hpp
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@ -194,6 +194,7 @@ namespace Opm {
size_t number_of_cells_;
double gravity_;
std::vector<double> depth_;
bool initial_step_;
DynamicListEconLimited dynamic_list_econ_limited_;
std::unique_ptr<RateConverterType> rateConverter_;

7
opm/autodiff/BlackoilWellModel_impl.hpp
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@ -29,6 +29,7 @@ namespace Opm {
extractLegacyCellPvtRegionIndex_();
extractLegacyDepth_();
initial_step_ = true;
}
@ -273,6 +274,12 @@ namespace Opm {
if (param_.solve_welleq_initially_ && iterationIdx == 0) {
// solve the well equations as a pre-processing step
last_report_ = solveWellEq(dt);
if (initial_step_) {
// update the explixit quanteties to get the initial fluid distribution in the well correct.
calculateExplicitQuantities();
last_report_ = solveWellEq(dt);
initial_step_ = false;
}
}
assembleWellEq(dt, false);