diff --git a/AsbCloudInfrastructure/Services/WellOperationService/WellOperationImportService.cs b/AsbCloudInfrastructure/Services/WellOperationService/WellOperationImportService.cs
index 152f329c..32983a64 100644
--- a/AsbCloudInfrastructure/Services/WellOperationService/WellOperationImportService.cs
+++ b/AsbCloudInfrastructure/Services/WellOperationService/WellOperationImportService.cs
@@ -298,7 +298,7 @@ namespace AsbCloudInfrastructure.Services.WellOperationService
             if (vCategory is string categoryName)
             {
                 var category = Categories.Find(c => c.Name.ToLower() == categoryName.ToLower());
-                if (category is null)
+                if (category is null || category.Id < 5000)
                     throw new FileFormatException($"Лист {row.Worksheet.Name}. Строка {row.RowNumber()} указана некорректная операция");
 
                 operation.IdCategory = category.Id;
diff --git a/AsbCloudWebApi/Controllers/WellOperationController.cs b/AsbCloudWebApi/Controllers/WellOperationController.cs
index 9d8f8a2a..ac3ce0f0 100644
--- a/AsbCloudWebApi/Controllers/WellOperationController.cs
+++ b/AsbCloudWebApi/Controllers/WellOperationController.cs
@@ -1,4 +1,5 @@
 using AsbCloudApp.Data;
+using AsbCloudApp.Exceptions;
 using AsbCloudApp.Repositories;
 using AsbCloudApp.Requests;
 using AsbCloudApp.Services;
@@ -9,6 +10,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.IO;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -202,18 +204,21 @@ namespace AsbCloudWebApi.Controllers
         [Permission]
         [ProducesResponseType(typeof(IEnumerable<WellOperationDto>), (int)System.Net.HttpStatusCode.OK)]
         public async Task<IActionResult> InsertRangeAsync(
-                [Range(1, int.MaxValue, ErrorMessage = "Id скважины не может быть меньше 1")]  int idWell, 
+                [Range(1, int.MaxValue, ErrorMessage = "Id скважины не может быть меньше 1")] int idWell,
                 [FromBody] IEnumerable<WellOperationDto> values,
                 CancellationToken token)
         {
             if (!await CanUserAccessToWellAsync(idWell, token).ConfigureAwait(false))
                 return Forbid();
 
+            if (values.Any(v => v.IdCategory < 5000))
+                throw new ArgumentInvalidException($"Некорректная категория скважины / скважин", nameof(values));
+
             foreach (var value in values)
             {
                 value.IdWell = idWell;
                 value.LastUpdateDate = DateTimeOffset.UtcNow;
-                value.IdUser = User.GetUserId();                
+                value.IdUser = User.GetUserId();
             }
 
             var result = await operationRepository.InsertRangeAsync(values, token)
@@ -239,6 +244,9 @@ namespace AsbCloudWebApi.Controllers
             if (!await CanUserAccessToWellAsync(idWell, token).ConfigureAwait(false))
                 return Forbid();
 
+            if (value.IdCategory < 5000)
+                throw new ArgumentInvalidException($"Выбрана некорректная категория скважины", nameof(value.IdCategory));
+
             value.IdWell = idWell;
             value.Id = idOperation;
             value.LastUpdateDate = DateTimeOffset.UtcNow;