diff --git a/AsbCloudApp/Repositories/IWellOperationRepository.cs b/AsbCloudApp/Repositories/IWellOperationRepository.cs
index 33fbf1f5..2ac586aa 100644
--- a/AsbCloudApp/Repositories/IWellOperationRepository.cs
+++ b/AsbCloudApp/Repositories/IWellOperationRepository.cs
@@ -118,21 +118,6 @@ namespace AsbCloudApp.Repositories
 		/// <returns></returns>
 		Task<DatesRangeDto?> GetDatesRangeAsync(int idWell, int idType, CancellationToken cancellationToken);
 
-        /// <summary>
-        /// Валидация данных 
-        /// </summary>
-        /// <param name="wellOperations"></param>
-        /// <returns></returns>
-        IEnumerable<ValidationResult> Validate(IEnumerable<WellOperationDto> wellOperations);
-
-        /// <summary>
-        /// Валидация данных (проверка с базой)
-        /// </summary>
-        /// <param name="wellOperations"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        Task<IEnumerable<ValidationResult>> ValidateWithDbAsync(IEnumerable<WellOperationDto> wellOperations, CancellationToken cancellationToken);
-
         /// <summary>
         /// Удаление полных дубликатов операций по всем скважинам
         /// </summary>
diff --git a/AsbCloudInfrastructure/Repository/WellOperationRepository.cs b/AsbCloudInfrastructure/Repository/WellOperationRepository.cs
index 2af1127e..00349a6c 100644
--- a/AsbCloudInfrastructure/Repository/WellOperationRepository.cs
+++ b/AsbCloudInfrastructure/Repository/WellOperationRepository.cs
@@ -4,10 +4,6 @@ using AsbCloudApp.Requests;
 using AsbCloudApp.Services;
 using AsbCloudDb;
 using AsbCloudDb.Model;
-using DocumentFormat.OpenXml.Spreadsheet;
-using DocumentFormat.OpenXml.Vml;
-using DocumentFormat.OpenXml.Wordprocessing;
-using Irony.Parsing;
 using Mapster;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Caching.Memory;
@@ -21,7 +17,6 @@ using System.Threading.Tasks;
 
 namespace AsbCloudInfrastructure.Repository;
 
-
 /// <summary>
 /// репозиторий операций по скважине
 /// </summary>
@@ -326,59 +321,6 @@ public class WellOperationRepository : IWellOperationRepository
         return dtos;
     }
 
-    public async Task<IEnumerable<ValidationResult>> ValidateWithDbAsync(IEnumerable<WellOperationDto> wellOperationDtos, CancellationToken token)
-    {
-        var firstOperation = wellOperationDtos
-            .FirstOrDefault();
-
-        if (firstOperation is null)
-            return Enumerable.Empty<ValidationResult>();
-
-        var request = new WellOperationRequest()
-        {
-            IdWell = firstOperation.IdWell,
-            OperationType = firstOperation.IdType,
-        };
-
-        var entities = await BuildQuery(request)
-            .AsNoTracking()
-            .ToArrayAsync(token);
-
-        var wellOperationsUnion = entities.Union(wellOperationDtos).OrderBy(o => o.DateStart);
-
-        var results = Validate(wellOperationsUnion);
-        return results;
-    }
-
-    public IEnumerable<ValidationResult> Validate(IEnumerable<WellOperationDto> wellOperationDtos)
-    {
-        var enumerator = wellOperationDtos.OrderBy(o => o.DateStart)
-            .GetEnumerator();
-        
-        if (!enumerator.MoveNext())
-            yield break;
-
-        var previous = enumerator.Current;
-
-        while(enumerator.MoveNext())
-        {
-            var current = enumerator.Current;
-            var previousDateStart = previous.DateStart.ToUniversalTime();
-            var currentDateStart = current.DateStart.ToUniversalTime();
-
-            var previousDateEnd = previous.DateStart.AddHours(previous.DurationHours).ToUniversalTime();
-
-            if (previousDateStart.AddDays(Gap) < currentDateStart)
-            {
-                yield return new ValidationResult(
-                       "Разница дат между операциями не должна превышать 90 дней",
-                       new[] { nameof(wellOperationDtos) });
-            }
-
-            previous = current;
-        }
-    }
-
     /// <inheritdoc/>
     public async Task<int> InsertRangeAsync(
         IEnumerable<WellOperationDto> wellOperationDtos,
diff --git a/AsbCloudWebApi.IntegrationTests/Controllers/WellOperationControllerTest.cs b/AsbCloudWebApi.IntegrationTests/Controllers/WellOperationControllerTest.cs
index a5e0064a..46ce1d4d 100644
--- a/AsbCloudWebApi.IntegrationTests/Controllers/WellOperationControllerTest.cs
+++ b/AsbCloudWebApi.IntegrationTests/Controllers/WellOperationControllerTest.cs
@@ -36,56 +36,6 @@ public class WellOperationControllerTest : BaseIntegrationTest
 		}
 	};
 
-    private readonly WellOperationDto[] dtosWithError = new WellOperationDto[]
-    {
-        new()
-        {
-            Id = 3,
-            IdWell = idWell,
-            IdType = 1,
-            DateStart = DateTimeOffset.Now,
-            CategoryInfo = "1",
-            CategoryName = "1",
-            Comment = "1",
-            Day = 1,
-            DepthEnd = 20,
-            DepthStart = 10,
-            DurationHours = 1,
-            IdCategory = 5000,
-            IdParentCategory = null,
-            IdPlan = null,
-            IdUser = 1,
-            IdWellSectionType = 1,
-            LastUpdateDate = DateTimeOffset.Now,
-            NptHours = 1,
-            WellSectionTypeName = null,
-            UserName = null
-        },
-        new()
-        {
-            Id = 4,
-            IdWell = idWell,
-            IdType = 1,
-            DateStart = DateTimeOffset.Now.AddDays(1000),
-            CategoryInfo = "1",
-            CategoryName = "1",
-            Comment = "1",
-            Day = 1,
-            DepthEnd = 20,
-            DepthStart = 10,
-            DurationHours = 1,
-            IdCategory = 5000,
-            IdParentCategory = null,
-            IdPlan = null,
-            IdUser = 1,
-            IdWellSectionType = 1,
-            LastUpdateDate = DateTimeOffset.Now,
-            NptHours = 1,
-            WellSectionTypeName = null,
-            UserName = null
-        }
-    };
-
 	private IWellOperationClient client;
 
     public WellOperationControllerTest(WebAppFactoryFixture factory)
@@ -109,21 +59,6 @@ public class WellOperationControllerTest : BaseIntegrationTest
         Assert.Equal(HttpStatusCode.OK, response.StatusCode);
     }
 
-
-    /// <summary>
-    /// Неуспешное добавление операций (без предварительной очистки данных)
-    /// </summary>
-    /// <returns></returns>
-    [Fact]
-    public async Task InsertRange_returns_error()
-    {
-        //act
-        var response = await client.InsertRangeAsync(idWell, 1, false, dtosWithError);
-
-        //assert
-        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
-    }
-
     /// <summary>
     /// Успешное добавление операций (с предварительной очисткой данных)
     /// </summary>
@@ -138,20 +73,6 @@ public class WellOperationControllerTest : BaseIntegrationTest
         Assert.Equal(HttpStatusCode.OK, response.StatusCode);
     }
 
-    /// <summary>
-    /// Неуспешное добавление операций (с предварительной очисткой данных)
-    /// </summary>
-    /// <returns></returns>
-    [Fact]
-    public async Task InsertRangeWithDeleteBefore_returns_error()
-    {
-        //act
-        var response = await client.InsertRangeAsync(idWell, 1, true, dtosWithError);
-
-        //assert
-        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
-    }
-
     /// <summary>
     /// Успешное обновление операции
     /// </summary>
@@ -166,21 +87,6 @@ public class WellOperationControllerTest : BaseIntegrationTest
         //assert
         Assert.Equal(HttpStatusCode.OK, response.StatusCode);
     }
-
-    /// <summary>
-    /// Неуспешное обновление операции
-    /// </summary>
-    /// <returns></returns>
-    [Fact]
-    public async Task UpdateAsync_returns_error()
-    {
-        //act
-        var dto = dtosWithError.LastOrDefault()!;
-        var response = await client.UpdateAsync(idWell, 1, dto, CancellationToken.None);
-
-        //assert
-        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
-    }
 	
 	/// <summary>
 	/// Получение плановых операций
diff --git a/AsbCloudWebApi/Controllers/WellOperationController.cs b/AsbCloudWebApi/Controllers/WellOperationController.cs
index b9b99dc8..83f2987a 100644
--- a/AsbCloudWebApi/Controllers/WellOperationController.cs
+++ b/AsbCloudWebApi/Controllers/WellOperationController.cs
@@ -236,10 +236,6 @@ namespace AsbCloudWebApi.Controllers
             wellOperation.IdUser = User.GetUserId();
             wellOperation.IdType = idType;
 
-            var validationResult = await operationRepository.ValidateWithDbAsync(new[] { wellOperation }, cancellationToken);
-            if (validationResult.Any())
-                return this.ValidationBadRequest(validationResult);
-
             var result = await operationRepository.InsertRangeAsync(new[] { wellOperation }, cancellationToken);
 
             return Ok(result);
@@ -290,32 +286,11 @@ namespace AsbCloudWebApi.Controllers
                 wellOperation.IdType = idType;
             }
 
-
-            var validationResult = await Validate(wellOperations, deleteBeforeInsert, cancellationToken);
-            if (validationResult.Any())
-                return this.ValidationBadRequest(validationResult);
-
             var result = await operationRepository.InsertRangeAsync(wellOperations, cancellationToken);
 
             return Ok(result);
         }
 
-
-        /// <summary>
-        /// Валидация данных перед вставкой / обновлением / импортом
-        /// </summary>
-        /// <param name="wellOperations"></param>
-        /// <param name="deleteBeforeInsert"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        private async Task<IEnumerable<ValidationResult>> Validate(IEnumerable<WellOperationDto> wellOperations, bool deleteBeforeInsert, CancellationToken cancellationToken)
-        {
-            if (deleteBeforeInsert)
-                return operationRepository.Validate(wellOperations);
-            else
-                return await operationRepository.ValidateWithDbAsync(wellOperations, cancellationToken);
-        }
-
         /// <summary>
         /// Обновляет выбранную операцию на скважине
         /// </summary>
@@ -341,10 +316,6 @@ namespace AsbCloudWebApi.Controllers
             value.LastUpdateDate = DateTimeOffset.UtcNow;
             value.IdUser = User.GetUserId();
 
-            var validationResult = await operationRepository.ValidateWithDbAsync(new[] { value }, token);
-            if (validationResult.Any())
-                return this.ValidationBadRequest(validationResult);
-
             var result = await operationRepository.UpdateAsync(value, token)
                 .ConfigureAwait(false);
             return Ok(result);