diff --git a/ApplicationCode/ReservoirDataModel/CMakeLists_files.cmake b/ApplicationCode/ReservoirDataModel/CMakeLists_files.cmake
index 78e6bbc52a..06835f0e32 100644
--- a/ApplicationCode/ReservoirDataModel/CMakeLists_files.cmake
+++ b/ApplicationCode/ReservoirDataModel/CMakeLists_files.cmake
@@ -16,6 +16,7 @@ ${CEE_CURRENT_LIST_DIR}RigAllGridCellsResultAccessor.h
 ${CEE_CURRENT_LIST_DIR}RigActiveCellsResultAccessor.h
 ${CEE_CURRENT_LIST_DIR}RigCellEdgeResultAccessor.h
 ${CEE_CURRENT_LIST_DIR}RigCombTransResultAccessor.h
+${CEE_CURRENT_LIST_DIR}RigCombMultResultAccessor.h
 ${CEE_CURRENT_LIST_DIR}RigResultModifier.h
 ${CEE_CURRENT_LIST_DIR}RigResultModifierFactory.h
 ${CEE_CURRENT_LIST_DIR}RigLocalGrid.h
@@ -48,6 +49,7 @@ ${CEE_CURRENT_LIST_DIR}RigAllGridCellsResultAccessor.cpp
 ${CEE_CURRENT_LIST_DIR}RigActiveCellsResultAccessor.cpp
 ${CEE_CURRENT_LIST_DIR}RigCellEdgeResultAccessor.cpp
 ${CEE_CURRENT_LIST_DIR}RigCombTransResultAccessor.cpp
+${CEE_CURRENT_LIST_DIR}RigCombMultResultAccessor.cpp
 ${CEE_CURRENT_LIST_DIR}RigResultModifierFactory.cpp
 ${CEE_CURRENT_LIST_DIR}RigLocalGrid.cpp
 ${CEE_CURRENT_LIST_DIR}RigMainGrid.cpp
diff --git a/ApplicationCode/ReservoirDataModel/RigCombMultResultAccessor.cpp b/ApplicationCode/ReservoirDataModel/RigCombMultResultAccessor.cpp
new file mode 100644
index 0000000000..fc6917ab96
--- /dev/null
+++ b/ApplicationCode/ReservoirDataModel/RigCombMultResultAccessor.cpp
@@ -0,0 +1,142 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) Statoil ASA, Ceetron Solutions AS
+// 
+//  ResInsight 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.
+// 
+//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RigCombMultResultAccessor.h"
+
+#include "RigGridBase.h"
+
+#include <cmath>
+
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+RigCombMultResultAccessor::RigCombMultResultAccessor(const RigGridBase* grid)
+    : m_grid(grid)
+{
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RigCombMultResultAccessor::setMultResultAccessors(
+    RigResultAccessor* multXPosAccessor, RigResultAccessor* multXNegAccessor, 
+    RigResultAccessor* multYPosAccessor, RigResultAccessor* multYNegAccessor, 
+    RigResultAccessor* multZPosAccessor, RigResultAccessor* multZNegAccessor)
+{
+    m_multXPosAccessor = multXPosAccessor;
+    m_multXNegAccessor = multXNegAccessor;
+    m_multYPosAccessor = multYPosAccessor;
+    m_multYNegAccessor = multYNegAccessor;
+    m_multZPosAccessor = multZPosAccessor;
+    m_multZNegAccessor = multZNegAccessor;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+double RigCombMultResultAccessor::cellScalar(size_t gridLocalCellIndex) const
+{
+    CVF_TIGHT_ASSERT(false);
+
+    return HUGE_VAL;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+double RigCombMultResultAccessor::cellFaceScalar(size_t gridLocalCellIndex, cvf::StructGridInterface::FaceType faceId) const
+{
+    size_t i, j, k, neighborGridCellIdx;
+    m_grid->ijkFromCellIndex(gridLocalCellIndex, &i, &j, &k);
+
+    double faceScalarThisCell = nativeMultScalar(gridLocalCellIndex, faceId);
+
+    double faceScalarNeighborCell = 1.0;
+    if (m_grid->cellIJKNeighbor(i, j, k, faceId, &neighborGridCellIdx))
+    {
+        faceScalarNeighborCell = nativeMultScalar(neighborGridCellIdx, cvf::StructGridInterface::oppositeFace(faceId));
+    }
+
+    return faceScalarThisCell * faceScalarNeighborCell;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+double RigCombMultResultAccessor::nativeMultScalar(size_t gridLocalCellIndex, cvf::StructGridInterface::FaceType faceId) const
+{
+    double faceScalar = 1.0;
+
+    switch (faceId)
+    {
+        case cvf::StructGridInterface::POS_I:
+        {
+            if (m_multXPosAccessor.notNull())
+            {
+                faceScalar = m_multXPosAccessor->cellScalar(gridLocalCellIndex);
+            }
+            break;
+        }
+        case cvf::StructGridInterface::NEG_I:
+        {
+            if (m_multXNegAccessor.notNull())
+            {
+                faceScalar = m_multXNegAccessor->cellScalar(gridLocalCellIndex);
+            }
+            break;
+        }
+
+        case cvf::StructGridInterface::POS_J:
+        {
+            if (m_multYPosAccessor.notNull())
+            {
+                faceScalar = m_multYPosAccessor->cellScalar(gridLocalCellIndex);
+            }
+            break;
+        }
+        case cvf::StructGridInterface::NEG_J:
+        {
+            if (m_multYNegAccessor.notNull())
+            {
+                faceScalar = m_multYNegAccessor->cellScalar(gridLocalCellIndex);
+            }
+            break;
+        }
+
+        case cvf::StructGridInterface::POS_K:
+        {
+            if (m_multZPosAccessor.notNull())
+            {
+                faceScalar = m_multZPosAccessor->cellScalar(gridLocalCellIndex);
+            }
+            break;
+        }
+        case cvf::StructGridInterface::NEG_K:
+        {
+            if (m_multZNegAccessor.notNull())
+            {
+                faceScalar = m_multZNegAccessor->cellScalar(gridLocalCellIndex);
+            }
+            break;
+        }
+    }
+
+    return faceScalar;
+}
+
diff --git a/ApplicationCode/ReservoirDataModel/RigCombMultResultAccessor.h b/ApplicationCode/ReservoirDataModel/RigCombMultResultAccessor.h
new file mode 100644
index 0000000000..b24604f7a3
--- /dev/null
+++ b/ApplicationCode/ReservoirDataModel/RigCombMultResultAccessor.h
@@ -0,0 +1,59 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) Statoil ASA, Ceetron Solutions AS
+// 
+//  ResInsight 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.
+// 
+//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include "RigResultAccessor.h"
+
+#include "cvfCollection.h"
+
+class RigGridBase;
+
+
+//==================================================================================================
+/// 
+//==================================================================================================
+class RigCombMultResultAccessor : public RigResultAccessor
+{
+public:
+    RigCombMultResultAccessor(const RigGridBase* grid);
+
+    void setMultResultAccessors(
+        RigResultAccessor* multXPosAccessor,
+        RigResultAccessor* multXNegAccessor,
+        RigResultAccessor* multYPosAccessor,
+        RigResultAccessor* multYNegAccessor,
+        RigResultAccessor* multZPosAccessor,
+        RigResultAccessor* multZNegAccessor);
+
+    virtual double  cellScalar(size_t gridLocalCellIndex) const;
+    virtual double  cellFaceScalar(size_t gridLocalCellIndex, cvf::StructGridInterface::FaceType faceId) const;
+
+private:
+    double nativeMultScalar(size_t gridLocalCellIndex, cvf::StructGridInterface::FaceType faceId) const;
+
+private:
+    cvf::ref<RigResultAccessor> m_multXPosAccessor;
+    cvf::ref<RigResultAccessor> m_multXNegAccessor;
+    cvf::ref<RigResultAccessor> m_multYPosAccessor;
+    cvf::ref<RigResultAccessor> m_multYNegAccessor;
+    cvf::ref<RigResultAccessor> m_multZPosAccessor;
+    cvf::ref<RigResultAccessor> m_multZNegAccessor;
+
+    const RigGridBase*          m_grid;
+};