diff --git a/opm/autodiff/BlackoilModelBase.hpp b/opm/autodiff/BlackoilModelBase.hpp
index 0e8784a81..f9cf5d8fb 100644
--- a/opm/autodiff/BlackoilModelBase.hpp
+++ b/opm/autodiff/BlackoilModelBase.hpp
@@ -397,11 +397,6 @@ namespace Opm {
                     SolutionState& state,
                     WellState& well_state);
 
-        void
-        updatePerfPhaseRatesAndPressures(const std::vector<ADB>& cq_s,
-                                         const SolutionState& state,
-                                         WellState& xw) const;
-
         void
         addWellFluxEq(const std::vector<ADB>& cq_s,
                       const SolutionState& state);
diff --git a/opm/autodiff/BlackoilModelBase_impl.hpp b/opm/autodiff/BlackoilModelBase_impl.hpp
index 079475ee0..ae9dca1cd 100644
--- a/opm/autodiff/BlackoilModelBase_impl.hpp
+++ b/opm/autodiff/BlackoilModelBase_impl.hpp
@@ -859,7 +859,7 @@ namespace detail {
         V aliveWells;
         std::vector<ADB> cq_s;
         asImpl().stdWells().computeWellFlux(state, fluid_.phaseUsage(), active_, mob_perfcells, b_perfcells, aliveWells, cq_s);
-        asImpl().updatePerfPhaseRatesAndPressures(cq_s, state, well_state);
+        asImpl().stdWells().updatePerfPhaseRatesAndPressures(cq_s, state, well_state);
         asImpl().addWellFluxEq(cq_s, state);
         asImpl().addWellContributionToMassBalanceEq(cq_s, state, well_state);
         asImpl().addWellControlEq(state, well_state, aliveWells);
@@ -1024,38 +1024,6 @@ namespace detail {
 
 
 
-    template <class Grid, class Implementation>
-    void BlackoilModelBase<Grid, Implementation>::updatePerfPhaseRatesAndPressures(const std::vector<ADB>& cq_s,
-                                                                                   const SolutionState& state,
-                                                                                   WellState& xw) const
-    {
-        if ( !asImpl().localWellsActive() )
-        {
-            // If there are no wells in the subdomain of the proces then
-            // cq_s has zero size and will cause a segmentation fault below.
-            return;
-        }
-
-        // Update the perforation phase rates (used to calculate the pressure drop in the wellbore).
-        const int np = wells().number_of_phases;
-        const int nw = wells().number_of_wells;
-        const int nperf = wells().well_connpos[nw];
-        V cq = superset(cq_s[0].value(), Span(nperf, np, 0), nperf*np);
-        for (int phase = 1; phase < np; ++phase) {
-            cq += superset(cq_s[phase].value(), Span(nperf, np, phase), nperf*np);
-        }
-        xw.perfPhaseRates().assign(cq.data(), cq.data() + nperf*np);
-
-        // Update the perforation pressures.
-        const V& cdp = asImpl().stdWells().wellPerforationPressureDiffs();
-        const V perfpressure = (stdWells().wellOps().w2p * state.bhp.value().matrix()).array() + cdp;
-        xw.perfPress().assign(perfpressure.data(), perfpressure.data() + nperf);
-    }
-
-
-
-
-
     template <class Grid, class Implementation>
     void BlackoilModelBase<Grid, Implementation>::addWellFluxEq(const std::vector<ADB>& cq_s,
                                                                 const SolutionState& state)
@@ -1436,7 +1404,7 @@ namespace detail {
             SolutionState wellSolutionState = state0;
             asImpl().variableStateExtractWellsVars(indices, vars, wellSolutionState);
             asImpl().stdWells().computeWellFlux(wellSolutionState, fluid_.phaseUsage(), active_, mob_perfcells_const, b_perfcells_const, aliveWells, cq_s);
-            asImpl().updatePerfPhaseRatesAndPressures(cq_s, wellSolutionState, well_state);
+            asImpl().stdWells().updatePerfPhaseRatesAndPressures(cq_s, wellSolutionState, well_state);
             asImpl().addWellFluxEq(cq_s, wellSolutionState);
             asImpl().addWellControlEq(wellSolutionState, well_state, aliveWells);
             converged = getWellConvergence(it);
diff --git a/opm/autodiff/StandardWells.hpp b/opm/autodiff/StandardWells.hpp
index 632ed183d..005cd2fe3 100644
--- a/opm/autodiff/StandardWells.hpp
+++ b/opm/autodiff/StandardWells.hpp
@@ -116,6 +116,11 @@ namespace Opm {
                                  Vector& aliveWells,
                                  std::vector<ADB>& cq_s) const;
 
+            template <class SolutionState, class WellState>
+            void updatePerfPhaseRatesAndPressures(const std::vector<ADB>& cq_s,
+                                                  const SolutionState& state,
+                                                  WellState& xw) const;
+
 
 
         protected:
diff --git a/opm/autodiff/StandardWells_impl.hpp b/opm/autodiff/StandardWells_impl.hpp
index c154bf130..1794478a3 100644
--- a/opm/autodiff/StandardWells_impl.hpp
+++ b/opm/autodiff/StandardWells_impl.hpp
@@ -464,4 +464,38 @@ namespace Opm
         }
     }
 
+
+
+
+
+    template <class SolutionState, class WellState>
+    void
+    StandardWells::
+    updatePerfPhaseRatesAndPressures(const std::vector<ADB>& cq_s,
+                                     const SolutionState& state,
+                                     WellState& xw) const
+    {
+        if ( !localWellsActive() )
+        {
+            // If there are no wells in the subdomain of the proces then
+            // cq_s has zero size and will cause a segmentation fault below.
+            return;
+        }
+
+        // Update the perforation phase rates (used to calculate the pressure drop in the wellbore).
+        const int np = wells().number_of_phases;
+        const int nw = wells().number_of_wells;
+        const int nperf = wells().well_connpos[nw];
+        Vector cq = superset(cq_s[0].value(), Span(nperf, np, 0), nperf*np);
+        for (int phase = 1; phase < np; ++phase) {
+            cq += superset(cq_s[phase].value(), Span(nperf, np, phase), nperf*np);
+        }
+        xw.perfPhaseRates().assign(cq.data(), cq.data() + nperf*np);
+
+        // Update the perforation pressures.
+        const Vector& cdp = wellPerforationPressureDiffs();
+        const Vector perfpressure = (wellOps().w2p * state.bhp.value().matrix()).array() + cdp;
+        xw.perfPress().assign(perfpressure.data(), perfpressure.data() + nperf);
+    }
+
 }
diff --git a/opm/polymer/fullyimplicit/BlackoilPolymerModel_impl.hpp b/opm/polymer/fullyimplicit/BlackoilPolymerModel_impl.hpp
index 53a81315e..03c1b47ee 100644
--- a/opm/polymer/fullyimplicit/BlackoilPolymerModel_impl.hpp
+++ b/opm/polymer/fullyimplicit/BlackoilPolymerModel_impl.hpp
@@ -570,7 +570,7 @@ namespace Opm {
         }
 
         stdWells().computeWellFlux(state, fluid_.phaseUsage(), active_, mob_perfcells, b_perfcells, aliveWells, cq_s);
-        Base::updatePerfPhaseRatesAndPressures(cq_s, state, well_state);
+        stdWells().updatePerfPhaseRatesAndPressures(cq_s, state, well_state);
         Base::addWellFluxEq(cq_s, state);
         addWellContributionToMassBalanceEq(cq_s, state, well_state);
         addWellControlEq(state, well_state, aliveWells);