diff --git a/AsbCloudApp/Data/WellOperation/WellOperationBaseDto.cs b/AsbCloudApp/Data/WellOperation/WellOperationBaseDto.cs
index 61625da8..9f3095f0 100644
--- a/AsbCloudApp/Data/WellOperation/WellOperationBaseDto.cs
+++ b/AsbCloudApp/Data/WellOperation/WellOperationBaseDto.cs
@@ -91,6 +91,33 @@ public class WellOperationBaseDto : ItemInfoDto,
     [StringLength(4096, ErrorMessage = "Комментарий не может быть длиннее 4096 символов")]
     public string? Comment { get; set; }
 
+    /// <summary>
+    /// ctor
+    /// </summary>
+    public WellOperationBaseDto() { }
+
+    /// <summary>
+    /// ctor
+    /// </summary>
+    public WellOperationBaseDto(WellOperationBaseDto wellOperation) 
+    {
+        Id = wellOperation.Id ;
+        IdWell = wellOperation.IdWell ;
+        IdWellSectionType = wellOperation.IdWellSectionType ;
+        IdType = wellOperation.IdType ;
+        IdCategory = wellOperation.IdCategory ;
+        DepthStart = wellOperation.DepthStart ;
+        DepthEnd = wellOperation.DepthEnd ;
+        DateStart = wellOperation.DateStart ;
+        DurationHours = wellOperation.DurationHours ;
+        WellSectionTypeCaption = wellOperation.WellSectionTypeCaption ;
+        OperationCategoryName = wellOperation.OperationCategoryName ;
+        IdPlan = wellOperation.IdPlan ;
+        IdParentCategory = wellOperation.IdParentCategory ;
+        CategoryInfo = wellOperation.CategoryInfo ;
+        Comment = wellOperation.Comment;
+    }
+
     /// <summary>
     /// Валидация даты
     /// </summary>
@@ -104,4 +131,5 @@ public class WellOperationBaseDto : ItemInfoDto,
                $"{nameof(DateStart)}: DateStart не может быть меньше {gtDate}",
                new[] { nameof(DateStart) });
     }
+
 }
diff --git a/AsbCloudWebApi.Tests/Services/WellOperationServiceTest.cs b/AsbCloudWebApi.Tests/Services/WellOperationServiceTest.cs
index 48b52e2f..b1d943c7 100644
--- a/AsbCloudWebApi.Tests/Services/WellOperationServiceTest.cs
+++ b/AsbCloudWebApi.Tests/Services/WellOperationServiceTest.cs
@@ -5,10 +5,8 @@ using AsbCloudApp.Requests;
 using AsbCloudApp.Services;
 using AsbCloudDb.Model;
 using AsbCloudInfrastructure.Services.WellOperationService.WellOperationService;
-using Mapster;
 using NSubstitute;
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
@@ -23,11 +21,12 @@ public class WellOperationServiceTest
     private readonly IWellService wellServiceMock = Substitute.For<IWellService>();
     private readonly IWellOperationCategoryRepository wellOperationCategoryRepositoryMock = Substitute.For<IWellOperationCategoryRepository>();
 
-    private readonly SimpleTimezoneDto timeZone = new SimpleTimezoneDto()
+    private readonly SimpleTimezoneDto timeZone = new()
     {
         Hours = 5,
     };
-    private readonly WellOperationBaseDto wellOperation = new WellOperationBaseDto()
+
+    private readonly WellOperationBaseDto operation = new WellOperationBaseDto()
     {
         IdWell = idWell,
         Id = 1,
@@ -36,97 +35,83 @@ public class WellOperationServiceTest
         DepthEnd = 2,
         DateStart = DateTimeOffset.UtcNow,
         DurationHours = 3,
-        IdCategory = WellOperationCategory.NonProductiveTimeSubIds.FirstOrDefault(),
+        IdCategory = WellOperationCategory.NonProductiveTimeSubIds.First(),
         IdWellSectionType = 1
     };
-    private readonly List<WellOperationBaseDto> wellOperations = new List<WellOperationBaseDto>();
-
-    private readonly IEnumerable<PlanFactPredictBase<WellOperationDto>> tvds = new List<PlanFactPredictBase<WellOperationDto>>()
-    {
-        new PlanFactPredictBase<WellOperationDto>()
-        {
-            Fact = new WellOperationDto(),
-            Plan = new WellOperationDto(),
-            Predict = new WellOperationDto()
-        }
-    };
-    
 
     public WellOperationServiceTest()
     {
-        //wellOperationServiceMock.GetTvdAsync(Arg.Any<int>(), Arg.Any<CancellationToken>())
-        //    .Returns(tvds);
         wellServiceMock
             .GetTimezone(Arg.Any<int>())
             .Returns(timeZone);
 
-        //фактическая операция, у которой нет плановой для сопоставления
-        var wellOperation1 = wellOperation.Adapt<WellOperationBaseDto>();
-
-        //фактическая операция, у которой есть плановая для сопоставления
-        var wellOperation2 = wellOperation1.Adapt<WellOperationBaseDto>();
-        wellOperation2.Id = wellOperation1.Id + 1;
-        wellOperation2.IdPlan = wellOperation1.Id;
-        wellOperation2.IdType = WellOperation.IdOperationTypeFact;
-        wellOperation2.DateStart = wellOperation1.DateStart.AddDays(1);
-
-        //плановая операция
-        var wellOperation3 = wellOperation1.Adapt<WellOperationBaseDto>();
-        wellOperation3.Id = wellOperation1.Id + 2;
-        wellOperation3.IdType = WellOperation.IdOperationTypePlan;
-        wellOperation3.DateStart = wellOperation1.DateStart.AddDays(2);
-
-        wellOperations.Add(wellOperation1);
-        wellOperations.Add(wellOperation2);
-        wellOperations.Add(wellOperation3);
-
-        wellOperationRepositoryMock.GetAll(Arg.Any<WellOperationRepositoryRequest>(), Arg.Any<CancellationToken>())
-            .Returns(wellOperations);
         wellOperationServiceMock = new WellOperationService(wellServiceMock, wellOperationRepositoryMock, wellOperationCategoryRepositoryMock);
     }
 
     [Fact]
     public async Task GetTvdAsync_ShouldReturn_Success()
     {
-        var factOperations = wellOperations
-            .Where(o => o.IdType == WellOperation.IdOperationTypeFact);
+        //arrange
+        var id = operation.Id;
+        //плановая операция
+        var operationPlanRotor = new WellOperationBaseDto(operation)
+        {
+            Id = id++,
+            IdType = WellOperation.IdOperationTypePlan,
+            IdCategory = WellOperationCategory.IdRotor,
+        };
+
+        //фактическая операция, с нпв
+        var operationFactWithNpt = new WellOperationBaseDto(operation)
+        {
+            Id = id++,
+            DateStart = operationPlanRotor.DateStart.AddDays(1),
+        };
+
+        //фактическая операция, у которой есть плановая для сопоставления
+        var operationFactRotor = new WellOperationBaseDto(operation)
+        {
+            Id = id++,
+            IdPlan = operationPlanRotor.Id,
+            DateStart = operationFactWithNpt.DateStart.AddHours(operationFactWithNpt.DurationHours),
+            IdCategory = WellOperationCategory.IdRotor,
+        };
+
+        WellOperationBaseDto[] factOperations = [operationFactWithNpt, operationFactRotor];
+        WellOperationBaseDto[] operations = [operationFactRotor, operationFactWithNpt, operationPlanRotor];
+
+        wellOperationRepositoryMock
+            .GetAll(Arg.Any<WellOperationRepositoryRequest>(), Arg.Any<CancellationToken>())
+            .Returns(operations);
 
         //act
         var data = await wellOperationServiceMock.GetTvdAsync(idWell, CancellationToken.None);
 
-        var actualFactNptHours = data
-            .Where(o => o.Fact != null)
-            .Select(o => o.Fact!.NptHours)
-            .ToArray();       
-
-        var factOperationsWithNpt = factOperations
-            .Where(o => WellOperationCategory.NonProductiveTimeSubIds.Contains(o.IdCategory));
-
-        var expectedFactNptHours = factOperations
-            .Select(dto =>
-            {
-                var nptHours = factOperationsWithNpt
-                    .Where(o => o.DateStart <= dto.DateStart)
-                    .Sum(e => e.DurationHours);
-                return nptHours;
-            });
-
-        var actualFactDays = data
-            .Where(o => o.Fact != null)
-            .Select(o => o.Fact!.Day)
+        //assert
+        var plans = data
+            .Where(pfb => pfb.Plan is not null)
+            .Select(pfb => pfb.Plan!)
             .ToArray();
 
-        var firstWellOperation = factOperations.MinBy(e => e.DateStart)!;
+        var facts = data
+            .Where(pfb => pfb.Fact is not null)
+            .Select(pfb => pfb.Fact!)
+            .ToArray();
 
-        var expectedFactDays = factOperations
-            .Select(dto =>
-            {
-                var day = (dto.DateStart - firstWellOperation.DateStart).TotalDays;
-                return day;
-            });
+        var retrievedOperationPlanRotor = plans.First(o => o.Id == operationPlanRotor.Id);
+        Assert.Equal(0, retrievedOperationPlanRotor.Day);
+        Assert.Equal(0, retrievedOperationPlanRotor.NptHours);
+        Assert.Equal(operationPlanRotor.IdCategory, retrievedOperationPlanRotor.IdCategory);
 
-        //assert
-        Assert.Equal(expectedFactNptHours, actualFactNptHours);
-        Assert.Equal(expectedFactDays, actualFactDays);
+        var retrievedOperationFactWithNpt = facts.First(o => o.Id == operationFactWithNpt.Id);
+        Assert.Equal(0, retrievedOperationFactWithNpt.Day);
+        Assert.Equal(operationFactWithNpt.IdCategory, retrievedOperationFactWithNpt.IdCategory);
+
+        var retrievedOperationFactRotor = facts.First(o => o.Id == operationFactRotor.Id);
+        var expectedDay =  operationFactWithNpt.DurationHours / 24;
+        Assert.Equal(expectedDay, retrievedOperationFactRotor.Day, 0.001);
+        Assert.Equal(operationFactWithNpt.DurationHours, retrievedOperationFactRotor.NptHours, 0.001);
+        Assert.Equal(retrievedOperationPlanRotor.Id, retrievedOperationFactRotor.IdPlan);
+        Assert.Equal(operationFactRotor.IdCategory, retrievedOperationFactRotor.IdCategory);
     }
 }