Merge pull request #53 from atgeirr/well-bugfix

Well bugfix

opm/core/simulator/SimulatorCompressibleTwophase.cpp

@@ -407,8 +407,8 @@ namespace Opm
                 // Optionally, check if well controls are satisfied.
                 if (check_well_controls_) {
                     Opm::computePhaseFlowRatesPerWell(*wells_,
-                                                      fractional_flows,
                                                       well_state.perfRates(),
+                                                      fractional_flows,
                                                       well_resflows_phase);
                     std::cout << "Checking well conditions." << std::endl;
                     // For testing we set surface := reservoir

opm/core/wells/WellsGroup.cpp

@@ -863,7 +863,7 @@ namespace Opm
             return;
         }
         // We're a producer, so we need to negate the input
-        double ntarget = target;
+        double ntarget = -target;
         
         double distr[3] = { 0.0, 0.0, 0.0 };
         const int* phase_pos = phaseUsage().phase_pos;