diff --git a/AsbCloudApp/Data/Trajectory/TrajectoryGeoDto.cs b/AsbCloudApp/Data/Trajectory/TrajectoryGeoDto.cs
index 237c20b2..11b88141 100644
--- a/AsbCloudApp/Data/Trajectory/TrajectoryGeoDto.cs
+++ b/AsbCloudApp/Data/Trajectory/TrajectoryGeoDto.cs
@@ -46,7 +46,7 @@ namespace AsbCloudApp.Data.Trajectory
         /// <summary>
         /// Дата загрузки
         /// </summary>
-        public DateTime UpdateDate { get; set; }
+        public DateTimeOffset UpdateDate { get; set; }
 
         /// <summary>
         /// ИД пользователя 
diff --git a/AsbCloudInfrastructure/Repository/TrajectoryEditableRepository.cs b/AsbCloudInfrastructure/Repository/TrajectoryEditableRepository.cs
index 4c8ab283..667691b1 100644
--- a/AsbCloudInfrastructure/Repository/TrajectoryEditableRepository.cs
+++ b/AsbCloudInfrastructure/Repository/TrajectoryEditableRepository.cs
@@ -108,7 +108,7 @@ namespace AsbCloudInfrastructure.Repository
         private static Tdto Convert(TEntity entity, double offsetHours)
         {
             var dto = entity.Adapt<Tdto>();
-            dto.UpdateDate = entity.UpdateDate.ToRemoteDateTime(offsetHours);
+            dto.UpdateDate = entity.UpdateDate.ToOffset(TimeSpan.FromHours(offsetHours));
             return dto;
         }
 
diff --git a/AsbCloudWebApi.Tests/Services/Trajectory/TrajectoryExportTest.cs b/AsbCloudWebApi.Tests/Services/Trajectory/TrajectoryExportTest.cs
index 34d2077c..bffab69f 100644
--- a/AsbCloudWebApi.Tests/Services/Trajectory/TrajectoryExportTest.cs
+++ b/AsbCloudWebApi.Tests/Services/Trajectory/TrajectoryExportTest.cs
@@ -34,7 +34,7 @@ namespace AsbCloudWebApi.Tests.Services.Trajectory
                     IdUser = 1,
                     IdWell = 4,
                     Radius = 3,
-                    UpdateDate = DateTime.Now,
+                    UpdateDate = DateTimeOffset.Now,
                     VerticalDepth = 100,
                     WellboreDepth = 100,
                     ZenithAngle = 10
@@ -47,7 +47,7 @@ namespace AsbCloudWebApi.Tests.Services.Trajectory
                     IdUser = 1,
                     IdWell = 4,
                     Radius = 3,
-                    UpdateDate = DateTime.Now,
+                    UpdateDate = DateTimeOffset.Now,
                     VerticalDepth = 100,
                     WellboreDepth = 100,
                     ZenithAngle = 10
@@ -62,7 +62,7 @@ namespace AsbCloudWebApi.Tests.Services.Trajectory
                     Comment = "комментарий",
                     IdUser = 1,
                     IdWell = 4,
-                    UpdateDate = DateTime.Now,
+                    UpdateDate = DateTimeOffset.Now,
                     VerticalDepth = 100,
                     WellboreDepth = 100,
                     ZenithAngle = 10
@@ -74,7 +74,7 @@ namespace AsbCloudWebApi.Tests.Services.Trajectory
                     Comment = "комментарий",
                     IdUser = 1,
                     IdWell = 4,
-                    UpdateDate = DateTime.Now,
+                    UpdateDate = DateTimeOffset.Now,
                     VerticalDepth = 100,
                     WellboreDepth = 100,
                     ZenithAngle = 10