diff --git a/ApplicationCode/Application/RiaApplication.cpp b/ApplicationCode/Application/RiaApplication.cpp
index 7dd498971b..d6c9174c57 100644
--- a/ApplicationCode/Application/RiaApplication.cpp
+++ b/ApplicationCode/Application/RiaApplication.cpp
@@ -34,6 +34,7 @@
 #include "RicImportInputEclipseCaseFeature.h"
 #include "RicImportSummaryCasesFeature.h"
 #include "ExportCommands/RicSnapshotAllViewsToFileFeature.h"
+#include "HoloLensCommands/RicHoloLensSession.h"
 
 #include "Rim2dIntersectionViewCollection.h"
 #include "RimCellRangeFilterCollection.h"
@@ -995,6 +996,8 @@ bool RiaApplication::saveProjectAs(const QString& fileName)
 //--------------------------------------------------------------------------------------------------
 void RiaApplication::closeProject()
 {
+    RicHoloLensSession::instance()->terminateSession();
+
     RiuMainWindow* mainWnd = RiuMainWindow::instance();
 
     RiaViewRedrawScheduler::instance()->clearViewsScheduledForUpdate();
diff --git a/ApplicationCode/Commands/HoloLensCommands/CMakeLists_files.cmake b/ApplicationCode/Commands/HoloLensCommands/CMakeLists_files.cmake
index 3efb232d25..aeb3d9d40a 100644
--- a/ApplicationCode/Commands/HoloLensCommands/CMakeLists_files.cmake
+++ b/ApplicationCode/Commands/HoloLensCommands/CMakeLists_files.cmake
@@ -8,6 +8,8 @@ ${CMAKE_CURRENT_LIST_DIR}/RicHoloLensCreateSessionFeature.h
 ${CMAKE_CURRENT_LIST_DIR}/RicHoloLensTerminateSessionFeature.h
 ${CMAKE_CURRENT_LIST_DIR}/RicHoloLensServerSettings.h
 ${CMAKE_CURRENT_LIST_DIR}/RicHoloLensCreateSessionUi.h
+${CMAKE_CURRENT_LIST_DIR}/RicHoloLensSession.h
+
 
 
 ${CMAKE_CURRENT_LIST_DIR}/VdeArrayDataPacket.h
@@ -24,6 +26,7 @@ ${CMAKE_CURRENT_LIST_DIR}/RicHoloLensCreateSessionFeature.cpp
 ${CMAKE_CURRENT_LIST_DIR}/RicHoloLensTerminateSessionFeature.cpp
 ${CMAKE_CURRENT_LIST_DIR}/RicHoloLensServerSettings.cpp
 ${CMAKE_CURRENT_LIST_DIR}/RicHoloLensCreateSessionUi.cpp
+${CMAKE_CURRENT_LIST_DIR}/RicHoloLensSession.cpp
 
 ${CMAKE_CURRENT_LIST_DIR}/VdeArrayDataPacket.cpp
 ${CMAKE_CURRENT_LIST_DIR}/VdeExportPart.cpp
diff --git a/ApplicationCode/Commands/HoloLensCommands/RicHoloLensSession.cpp b/ApplicationCode/Commands/HoloLensCommands/RicHoloLensSession.cpp
new file mode 100644
index 0000000000..8b6d3a4a83
--- /dev/null
+++ b/ApplicationCode/Commands/HoloLensCommands/RicHoloLensSession.cpp
@@ -0,0 +1,90 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2018     Statoil ASA
+//
+//  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 "RicHoloLensSession.h"
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RicHoloLensSession::RicHoloLensSession()
+    : m_isSessionValid(false)
+    , m_isDummySession(false)
+{
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RicHoloLensSession* RicHoloLensSession::instance()
+{
+    static RicHoloLensSession theInstance;
+
+    return &theInstance;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+bool RicHoloLensSession::createSession(const QString& serverUrl, const QString& sessionName, const QString& sessionPinCode)
+{
+    if (isSessionValid())
+    {
+        return false;
+    }
+
+    return true;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+bool RicHoloLensSession::createDummyFileBackedSession()
+{
+    if (isSessionValid())
+    {
+        return false;
+    }
+
+    m_isDummySession = true;
+
+    return true;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+bool RicHoloLensSession::isSessionValid() const
+{
+    if (m_isDummySession) return true;
+
+    return m_isSessionValid;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RicHoloLensSession::updateSessionDataFromView(RimGridView* activeView) {}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RicHoloLensSession::terminateSession()
+{
+    m_isDummySession = false;
+    m_isSessionValid = false;
+}
diff --git a/ApplicationCode/Commands/HoloLensCommands/RicHoloLensSession.h b/ApplicationCode/Commands/HoloLensCommands/RicHoloLensSession.h
new file mode 100644
index 0000000000..5f4c765b93
--- /dev/null
+++ b/ApplicationCode/Commands/HoloLensCommands/RicHoloLensSession.h
@@ -0,0 +1,46 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2018     Statoil ASA
+//
+//  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 <QString>
+
+class RimGridView;
+
+//==================================================================================================
+///
+//==================================================================================================
+class RicHoloLensSession
+{
+public:
+    RicHoloLensSession();
+
+    static RicHoloLensSession* instance();
+
+    bool createSession(const QString& serverUrl, const QString& sessionName, const QString& sessionPinCode);
+    bool createDummyFileBackedSession();
+
+    bool isSessionValid() const;
+
+    void updateSessionDataFromView(RimGridView* activeView);
+    void terminateSession();
+
+private:
+    bool m_isSessionValid;
+    bool m_isDummySession;
+};