diff --git a/ApplicationCode/Commands/CompletionExportCommands/RicWellPathExportCompletionDataFeatureImpl.cpp b/ApplicationCode/Commands/CompletionExportCommands/RicWellPathExportCompletionDataFeatureImpl.cpp
index e8c956a7a4..9025b559f7 100644
--- a/ApplicationCode/Commands/CompletionExportCommands/RicWellPathExportCompletionDataFeatureImpl.cpp
+++ b/ApplicationCode/Commands/CompletionExportCommands/RicWellPathExportCompletionDataFeatureImpl.cpp
@@ -1082,11 +1082,11 @@ void RicWellPathExportCompletionDataFeatureImpl::exportWelspecsToFile(RimEclipse
 
         formatter
             .add(completions->wellNameForExport())
-            .add(completions->wellGroupName())
+            .add(completions->wellGroupNameForExport())
             .addOneBasedCellIndex(ijIntersection.x())
             .addOneBasedCellIndex(ijIntersection.y())
-            .add(completions->referenceDepth())
-            .add(completions->wellTypeName())
+            .add(completions->referenceDepthForExport())
+            .add(completions->wellTypeNameForExport())
             .rowCompleted();
     }
 
@@ -1147,12 +1147,12 @@ void RicWellPathExportCompletionDataFeatureImpl::exportWelspeclToFile(RimEclipse
 
             formatter
                 .add(completions->wellNameForExport())
-                .add(completions->wellGroupName())
+                .add(completions->wellGroupNameForExport())
                 .add(lgrName)
                 .addOneBasedCellIndex(ijIntersection.x())
                 .addOneBasedCellIndex(ijIntersection.y())
-                .add(completions->referenceDepth())
-                .add(completions->wellTypeName())
+                .add(completions->referenceDepthForExport())
+                .add(completions->wellTypeNameForExport())
                 .rowCompleted();
         }
     }
diff --git a/ApplicationCode/ProjectDataModel/Completions/RimWellPathCompletions.cpp b/ApplicationCode/ProjectDataModel/Completions/RimWellPathCompletions.cpp
index 247eb9968a..df0bdc656c 100644
--- a/ApplicationCode/ProjectDataModel/Completions/RimWellPathCompletions.cpp
+++ b/ApplicationCode/ProjectDataModel/Completions/RimWellPathCompletions.cpp
@@ -18,6 +18,8 @@
 
 #include "RimWellPathCompletions.h"
 
+#include "RiaStdStringTools.h"
+
 #include "RimFishbonesCollection.h"
 #include "RimFishboneWellPathCollection.h"
 #include "RimPerforationCollection.h"
@@ -27,6 +29,13 @@
 
 #include "cafPdmUiTreeOrdering.h"
 
+#include <cmath>
+
+//--------------------------------------------------------------------------------------------------
+/// Internal constants
+//--------------------------------------------------------------------------------------------------
+#define DOUBLE_INF  std::numeric_limits<double>::infinity()
+
 
 namespace caf {
 
@@ -98,7 +107,8 @@ RimPerforationCollection* RimWellPathCompletions::perforationCollection() const
 //--------------------------------------------------------------------------------------------------
 void RimWellPathCompletions::setWellNameForExport(const QString& name)
 {
-    m_wellNameForExport = name;
+    auto n = name;
+    m_wellNameForExport = n.remove(' ');
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -106,31 +116,43 @@ void RimWellPathCompletions::setWellNameForExport(const QString& name)
 //--------------------------------------------------------------------------------------------------
 QString RimWellPathCompletions::wellNameForExport() const
 {
-    return m_wellNameForExport();
+    return formatStringForExport(m_wellNameForExport());
 }
 
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
-QString RimWellPathCompletions::wellGroupName() const
+QString RimWellPathCompletions::wellGroupNameForExport() const
 {
-    return m_wellGroupName;
+    return formatStringForExport(m_wellGroupName, "1*");
 }
 
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
-QString RimWellPathCompletions::referenceDepth() const
+QString RimWellPathCompletions::referenceDepthForExport() const
 {
-    return m_referenceDepth;
+    std::string refDepth = m_referenceDepth.v().toStdString();
+    if (RiaStdStringTools::isNumber(refDepth, '.'))
+    {
+        return m_referenceDepth.v();
+    }
+    return "1*";
 }
 
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
-QString RimWellPathCompletions::wellTypeName() const
+QString RimWellPathCompletions::wellTypeNameForExport() const
 {
-    return WellTypeEnum(m_wellType).uiText();
+    switch (m_wellType.v())
+    {
+    case OIL:       return "OIL";
+    case GAS:       return "GAS";
+    case WATER:     return "WATER";
+    case LIQUID:    return "LIQ";
+    }
+    return "";
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -190,3 +212,37 @@ void RimWellPathCompletions::defineUiTreeOrdering(caf::PdmUiTreeOrdering& uiTree
         uiTreeOrdering.add(&m_fractureCollection);
     }
 }
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RimWellPathCompletions::fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue)
+{
+    if (changedField == &m_referenceDepth)
+    {
+        if (!RiaStdStringTools::isNumber(m_referenceDepth.v().toStdString(), '.'))
+        {
+            if (!RiaStdStringTools::isNumber(m_referenceDepth.v().toStdString(), ','))
+            {
+                // Remove invalid input text
+                m_referenceDepth = "";
+            }
+            else
+            {
+                // Wrong decimal sign entered, replace , by .
+                auto text = m_referenceDepth.v();
+                m_referenceDepth = text.replace(',', '.');
+            }
+        }
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+QString RimWellPathCompletions::formatStringForExport(const QString& text, const QString& defaultValue) const
+{
+    if (text.isEmpty()) return defaultValue;
+    if (text.contains(' ')) return QString("'%1'").arg(text);
+    return text;
+}
diff --git a/ApplicationCode/ProjectDataModel/Completions/RimWellPathCompletions.h b/ApplicationCode/ProjectDataModel/Completions/RimWellPathCompletions.h
index 957038e15f..d58eb10f61 100644
--- a/ApplicationCode/ProjectDataModel/Completions/RimWellPathCompletions.h
+++ b/ApplicationCode/ProjectDataModel/Completions/RimWellPathCompletions.h
@@ -47,15 +47,19 @@ public:
 
     void                        setWellNameForExport(const QString& name);
     QString                     wellNameForExport() const;
-    QString                     wellGroupName() const;
-    QString                     referenceDepth() const;
-    QString                     wellTypeName() const;
+    QString                     wellGroupNameForExport() const;
+    QString                     referenceDepthForExport() const;
+    QString                     wellTypeNameForExport() const;
     bool                        hasCompletions() const;
 
     void                        setUnitSystemSpecificDefaults();
 
 protected:
     virtual void                        defineUiTreeOrdering(caf::PdmUiTreeOrdering& uiTreeOrdering, QString uiConfigName) override;
+    virtual void                        fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue) override;
+
+private:
+    QString                     formatStringForExport(const QString& text, const QString& defaultText = "") const;
 
 private:
     caf::PdmChildField<RimFishbonesCollection*>         m_fishbonesCollection;