diff --git a/AsbCloudApp/Repositories/IDrillTestRepository.cs b/AsbCloudApp/Repositories/IDrillTestRepository.cs
index 22f11a06..b009273b 100644
--- a/AsbCloudApp/Repositories/IDrillTestRepository.cs
+++ b/AsbCloudApp/Repositories/IDrillTestRepository.cs
@@ -33,9 +33,9 @@ namespace AsbCloudApp.Repositories
         /// Сохранить данные drill_test
         /// </summary>
         /// <param name="idTelemetry">ключ телеметрии</param>
-        /// <param name="dto">запись drill test</param>
+        /// <param name="dtos">записи drill test</param>
         /// <param name="token"></param>
         /// <returns></returns>
-        Task<int> SaveDataAsync(int idTelemetry, DrillTestBaseDto dto, CancellationToken token);
+        Task<int> SaveDataAsync(int idTelemetry, IEnumerable<DrillTestBaseDto> dtos, CancellationToken token);
     }
 }
diff --git a/AsbCloudInfrastructure/Repository/DrillTestRepository.cs b/AsbCloudInfrastructure/Repository/DrillTestRepository.cs
index d8700929..961dd67b 100644
--- a/AsbCloudInfrastructure/Repository/DrillTestRepository.cs
+++ b/AsbCloudInfrastructure/Repository/DrillTestRepository.cs
@@ -63,16 +63,20 @@ namespace AsbCloudInfrastructure.Repository
             return dto;
         }
 
-        public async Task<int> SaveDataAsync(int idTelemetry, DrillTestBaseDto dto, CancellationToken token)
+        public async Task<int> SaveDataAsync(int idTelemetry, IEnumerable<DrillTestBaseDto> dtos, CancellationToken token)
         {
-            var entity = dto.Adapt<DrillTest>();
-            entity.IdTelemetry = idTelemetry;
-            db.DrillTests.Add(entity);
+            var entities = dtos.Select(dto =>
+            {
+                var entity = dto.Adapt<DrillTest>();
+                entity.IdTelemetry = idTelemetry;
+                return entity;
+            });
+            db.DrillTests.AddRange(entities);
             var result = await db.SaveChangesAsync(token);
             return result;
         }
 
-        private DrillTestDto Convert(DrillTest entity)
+        private static DrillTestDto Convert(DrillTest entity)
         {
             var dto = entity.Adapt<DrillTestDto>();
             dto.TimeStampStart = dto.TimeStampStart.ToRemoteDateTime(dto.Telemetry?.TimeZone?.Hours ?? 0);
diff --git a/AsbCloudWebApi/Controllers/DrillTestController.cs b/AsbCloudWebApi/Controllers/DrillTestController.cs
index 8562e54c..18a30bf4 100644
--- a/AsbCloudWebApi/Controllers/DrillTestController.cs
+++ b/AsbCloudWebApi/Controllers/DrillTestController.cs
@@ -11,6 +11,7 @@ using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.SignalR;
 using System;
+using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Net;
 using System.Threading;
@@ -51,27 +52,27 @@ public class DrillTestController : ControllerBase
     /// Сохраняет в БД.        
     /// </summary>
     /// <param name="uid">уникальный идентификатор записи drill_test</param>
-    /// <param name="dto">запись drill test</param>        
+    /// <param name="dtos">записи drill test</param>        
     /// <param name="token"></param>
     /// <returns></returns>
     [AllowAnonymous]
     [HttpPost("api/telemetry/{uid}/[controller]")]
     public async Task<IActionResult> PostDataAsync(
-    string uid,
-        [FromBody] DrillTestBaseDto dto,
+        string uid,
+        [FromBody] IEnumerable<DrillTestBaseDto> dtos,
         CancellationToken token)
     {
         var telemetry = telemetryService.GetOrCreateTelemetryByUid(uid);
         if (telemetry is null)
             throw new Exception($"Telemetry with RemoteUid: {uid} does not exist.");
 
-        await drillTestRepository.SaveDataAsync(telemetry.Id, dto, token);
+        await drillTestRepository.SaveDataAsync(telemetry.Id, dtos, token);
         var idWell = telemetryService.GetIdWellByTelemetryUid(uid);
         if (idWell is not null)
             _ = Task.Run(async () =>
             {
                 var clients = telemetryHubContext.Clients.Group($"well_{idWell}");
-                await clients.ReceiveDrilltestData(dto, token);
+                await clients.ReceiveDrilltestData(dtos, token);
             }, CancellationToken.None);
 
         return Ok();
diff --git a/AsbCloudWebApi/SignalR/Clients/ITelemetryHubClient.cs b/AsbCloudWebApi/SignalR/Clients/ITelemetryHubClient.cs
index 2e831d1e..5e8869cf 100644
--- a/AsbCloudWebApi/SignalR/Clients/ITelemetryHubClient.cs
+++ b/AsbCloudWebApi/SignalR/Clients/ITelemetryHubClient.cs
@@ -17,10 +17,10 @@ namespace AsbCloudWebApi.SignalR.Clients
         /// Отправка клиенту уведомления о доставке с панели drill test данных.
         /// Для подписки на метод необходимо отправить сообщение в формате $"well_{idWell}"
         /// </summary>
-        /// <param name="dto"></param>
+        /// <param name="dtos"></param>
         /// <param name="token"></param>
         /// <returns></returns>
-        Task ReceiveDrilltestData(DrillTestBaseDto dto, CancellationToken token);
+        Task ReceiveDrilltestData(IEnumerable<DrillTestBaseDto> dtos, CancellationToken token);
 
         /// <summary>
         /// Обновление записей РТК