diff --git a/AsbCloudApp/Data/TrajectoryVisualizationDataDto.cs b/AsbCloudApp/Data/TrajectoryVisualizationDataDto.cs
new file mode 100644
index 00000000..7fbce489
--- /dev/null
+++ b/AsbCloudApp/Data/TrajectoryVisualizationDataDto.cs
@@ -0,0 +1,41 @@
+namespace AsbCloudDb.Model
+{
+#nullable enable
+    /// <summary>
+    /// Данные для визуализации траектории
+    /// </summary>
+    public class TrajectoryVisualizationDataDto
+    {
+
+        /// <summary>
+        /// Глубина по стволу
+        /// </summary>
+        public double WellboreDepth { get; set; }
+
+        /// <summary>
+        /// Зенит
+        /// </summary>
+        public double Zenith { get; set; }
+
+        /// <summary>
+        /// Азимут
+        /// </summary>
+        public double Azimuth { get; set; }
+
+        /// <summary>
+        /// Координаты по оси X
+        /// </summary>
+        public double X { get; set; }
+
+        /// <summary>
+        /// Координаты по оси Y
+        /// </summary>
+        public double Y { get; set; }
+
+        /// <summary>
+        /// Координаты по оси Z
+        /// </summary>
+        public double Z { get; set; }
+    }
+#nullable disable
+}
diff --git a/AsbCloudApp/Data/TrajectoryVisualizationDto.cs b/AsbCloudApp/Data/TrajectoryVisualizationDto.cs
new file mode 100644
index 00000000..3d8cbe8c
--- /dev/null
+++ b/AsbCloudApp/Data/TrajectoryVisualizationDto.cs
@@ -0,0 +1,32 @@
+namespace AsbCloudApp.Data
+{
+    /// <summary>
+    /// Визуализация траектории 3D
+    /// </summary>
+    public class TrajectoryVisualizationDto : IWellRelated
+    {
+
+        /// <inheritdoc/>
+        public int IdWell { get; set; }
+
+        /// <summary>
+        /// Плоскость
+        /// </summary>
+        public double Flat { get; set; }
+
+        /// <summary>
+        /// Координаты по оси X
+        /// </summary>
+        public double X { get; set; }
+
+        /// <summary>
+        /// Координаты по оси Y
+        /// </summary>
+        public double Y { get; set; }
+
+        /// <summary>
+        /// Координаты по оси Z
+        /// </summary>
+        public double Z { get; set; }
+    }
+}
diff --git a/AsbCloudApp/Repositories/ITrajectoryVisualizationRepository.cs b/AsbCloudApp/Repositories/ITrajectoryVisualizationRepository.cs
new file mode 100644
index 00000000..24cb646b
--- /dev/null
+++ b/AsbCloudApp/Repositories/ITrajectoryVisualizationRepository.cs
@@ -0,0 +1,23 @@
+using AsbCloudDb.Model;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace AsbCloudApp.Repositories
+{
+#nullable enable
+    /// <summary>
+    /// Визуализация траектории 3D
+    /// </summary>
+    public interface ITrajectoryVisualizationRepository
+    {
+        /// <summary>
+        /// Получение данных для расчета
+        /// </summary>
+        /// <param name="idWell"></param>
+        /// <param name="token"></param>
+        /// <returns></returns>
+        Task<IEnumerable<TrajectoryVisualizationDataDto>> GetAllAsync(int idWell, CancellationToken token);
+    }
+#nullable disable
+}
diff --git a/AsbCloudApp/Services/ITrajectoryVisualizationService.cs b/AsbCloudApp/Services/ITrajectoryVisualizationService.cs
new file mode 100644
index 00000000..a387e501
--- /dev/null
+++ b/AsbCloudApp/Services/ITrajectoryVisualizationService.cs
@@ -0,0 +1,23 @@
+using AsbCloudApp.Data;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace AsbCloudApp.Services
+{
+#nullable enable
+    /// <summary>
+    /// Сервис "Визуализация траектории 3D"
+    /// </summary>
+    public interface ITrajectoryVisualizationService
+    {
+        /// <summary>
+        /// Получение траектории по скважине
+        /// </summary>
+        /// <param name="idWell"></param>
+        /// <param name="token"></param>
+        /// <returns></returns>
+        Task<IEnumerable<TrajectoryVisualizationDto>> GetTrajectoryAsync(int idWell, CancellationToken token);
+    }
+#nullable disable
+}
diff --git a/AsbCloudInfrastructure/AsbCloudInfrastructure.csproj b/AsbCloudInfrastructure/AsbCloudInfrastructure.csproj
index 1a8e2432..3e674968 100644
--- a/AsbCloudInfrastructure/AsbCloudInfrastructure.csproj
+++ b/AsbCloudInfrastructure/AsbCloudInfrastructure.csproj
@@ -72,4 +72,8 @@
     </Reference>
   </ItemGroup>
 
+  <ItemGroup>
+    <EditorConfigFiles Remove="D:\Source\AsbCloudInfrastructure\Repository\.editorconfig" />
+  </ItemGroup>
+
 </Project>
diff --git a/AsbCloudInfrastructure/DependencyInjection.cs b/AsbCloudInfrastructure/DependencyInjection.cs
index dcc2eb70..32a6f490 100644
--- a/AsbCloudInfrastructure/DependencyInjection.cs
+++ b/AsbCloudInfrastructure/DependencyInjection.cs
@@ -140,6 +140,7 @@ namespace AsbCloudInfrastructure
             services.AddTransient<ILimitingParameterService, LimitingParameterService>();
             services.AddTransient<IProcessMapReportService, ProcessMapReportService>();
             services.AddTransient<IProcessMapService, ProcessMapService>();
+            services.AddTransient<ITrajectoryVisualizationService, TrajectoryVisualizationService>();
 
             // admin crud services:
             services.AddTransient<ICrudRepository<TelemetryDto>, CrudCacheRepositoryBase<TelemetryDto, Telemetry>>(s =>
@@ -177,6 +178,7 @@ namespace AsbCloudInfrastructure
             services.AddTransient<ILimitingParameterRepository, LimitingParameterRepository>();
             services.AddTransient<ITelemetryWirelineRunOutRepository, TelemetryWirelineRunOutRepository>();
             services.AddTransient<IWellFinalDocumentsRepository, WellFinalDocumentsRepository>();
+            services.AddTransient<ITrajectoryVisualizationRepository, TrajectoryVisualizationRepository>();
 
             // Subsystem service
             services.AddTransient<ICrudRepository<SubsystemDto>, CrudCacheRepositoryBase<SubsystemDto, Subsystem>>();
diff --git a/AsbCloudInfrastructure/Repository/TrajectoryVisualizationRepository.cs b/AsbCloudInfrastructure/Repository/TrajectoryVisualizationRepository.cs
new file mode 100644
index 00000000..76b11e7a
--- /dev/null
+++ b/AsbCloudInfrastructure/Repository/TrajectoryVisualizationRepository.cs
@@ -0,0 +1,44 @@
+using AsbCloudApp.Repositories;
+using AsbCloudDb.Model;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace AsbCloudInfrastructure.Repository
+{
+#nullable enable
+    public class TrajectoryVisualizationRepository : ITrajectoryVisualizationRepository
+    {
+        private readonly IAsbCloudDbContext context;
+
+        public TrajectoryVisualizationRepository(IAsbCloudDbContext context) 
+        {
+            this.context = context;
+        }
+
+        /// <inheritdoc/>
+        public async Task<IEnumerable<TrajectoryVisualizationDataDto>> GetAllAsync(int idWell, CancellationToken token)
+        {
+            var dtos = await context.PlannedTrajectories
+                .Where(t => t.IdWell == idWell)
+                .OrderBy(x => x.UpdateDate)
+                .Select(x => Convert(x))
+                .ToListAsync(token)
+                .ConfigureAwait(false);
+
+            return dtos;
+        }
+
+        private static TrajectoryVisualizationDataDto Convert(PlannedTrajectory dto)
+        {
+            return new TrajectoryVisualizationDataDto {
+                WellboreDepth = dto.WellboreDepth,
+                Azimuth = dto.AzimuthGeo,
+                Zenith = dto.ZenithAngle
+            };
+        }
+    }
+#nullable disable
+}
diff --git a/AsbCloudInfrastructure/Services/TrajectoryVisualizationService.cs b/AsbCloudInfrastructure/Services/TrajectoryVisualizationService.cs
new file mode 100644
index 00000000..97aae641
--- /dev/null
+++ b/AsbCloudInfrastructure/Services/TrajectoryVisualizationService.cs
@@ -0,0 +1,63 @@
+using AsbCloudApp.Data;
+using AsbCloudApp.Repositories;
+using AsbCloudApp.Services;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace AsbCloudInfrastructure.Services
+{
+    public class TrajectoryVisualizationService : ITrajectoryVisualizationService
+    {
+        private readonly ITrajectoryVisualizationRepository repository;
+
+        public TrajectoryVisualizationService(ITrajectoryVisualizationRepository repository)
+        {
+            this.repository = repository;
+        }
+
+        public async Task<IEnumerable<TrajectoryVisualizationDto>> GetTrajectoryAsync(int idWell, CancellationToken token)
+        {
+            var result = new List<TrajectoryVisualizationDto>();
+            var dto = (await repository.GetAllAsync(idWell, token)).ToArray();
+
+            var prevData = dto[0];
+            for (var i = 1; i < dto.Length; i++)
+            { 
+                var data = dto[i];
+                var flat = GetFlat(data.WellboreDepth, prevData.WellboreDepth, data.Zenith);
+                var x = data.X = GetX(data.Azimuth, flat, prevData.X);
+                var y = data.Y = GetY(data.Azimuth, flat, prevData.Y);
+                var z = data.Z = GetZ(data.WellboreDepth, prevData.WellboreDepth, data.Zenith, prevData.Z);
+                prevData = data;
+
+                var coordinates = new TrajectoryVisualizationDto
+                { 
+                    IdWell = idWell,
+                    Flat = flat,
+                    X = x,
+                    Y = y,
+                    Z = z
+                };
+
+                result.Add(coordinates);
+            }
+
+            return result;
+        }
+
+        private double GetFlat(double depthEnd, double depthStart, double zenit) => 
+            (depthEnd - depthStart) * Math.Sin(zenit * Math.PI / 180);
+
+        private double GetX(double azimuth, double flat, double prev) =>
+            (prev + flat) * Math.Sin(azimuth * Math.PI / 180);
+
+        private double GetY(double azimuth, double flat, double prev) =>
+            prev + flat * Math.Cos(azimuth * Math.PI / 180);
+
+        private double GetZ(double depthEnd, double depthStart, double zenit, double prev) =>
+            prev - (depthEnd - depthStart) * Math.Cos(zenit * Math.PI / 180);
+    }
+}
diff --git a/AsbCloudWebApi/Controllers/TrajectoryVisualizationController.cs b/AsbCloudWebApi/Controllers/TrajectoryVisualizationController.cs
new file mode 100644
index 00000000..1ba99178
--- /dev/null
+++ b/AsbCloudWebApi/Controllers/TrajectoryVisualizationController.cs
@@ -0,0 +1,34 @@
+using AsbCloudApp.Data;
+using AsbCloudApp.Services;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using System.Threading.Tasks;
+using System.Threading;
+using System.Collections.Generic;
+
+namespace AsbCloudWebApi.Controllers
+{
+    /// <summary>
+    /// Визуализация траектории 3D
+    /// </summary>
+    [Route("api/[controller]")]
+    [ApiController]
+    [Authorize]
+    public class TrajectoryVisualizationController : ControllerBase
+    {
+        private readonly ITrajectoryVisualizationService service;
+
+        public TrajectoryVisualizationController(ITrajectoryVisualizationService service)
+        {
+            this.service = service;
+        }
+
+        [HttpGet]
+        [ProducesResponseType(typeof(IEnumerable<TrajectoryVisualizationDto>), (int)System.Net.HttpStatusCode.OK)]
+        public async Task<IActionResult> GetTrajectoryAsync(int idWell, CancellationToken token)
+        {
+            var result = await service.GetTrajectoryAsync(idWell, token);
+            return Ok(result);
+        }
+    }
+}