diff --git a/AsbCloudWebApi/Controllers/DrillFlowChartController.cs b/AsbCloudWebApi/Controllers/DrillFlowChartController.cs
index ec241b9d..dfb24088 100644
--- a/AsbCloudWebApi/Controllers/DrillFlowChartController.cs
+++ b/AsbCloudWebApi/Controllers/DrillFlowChartController.cs
@@ -5,6 +5,7 @@ using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using AsbCloudApp.Data;
 using AsbCloudApp.Services;
+using Microsoft.AspNetCore.Authorization;
 
 namespace AsbCloudWebApi.Controllers
 {
@@ -12,6 +13,7 @@ namespace AsbCloudWebApi.Controllers
     /// Контроллер для корридоров бурения на панели
     /// </summary>
     [ApiController]
+    [Authorize]
     public class DrillFlowChartController : ControllerBase
     {
         private readonly IDrillFlowChartService drillFlowChartService;
@@ -60,17 +62,14 @@ namespace AsbCloudWebApi.Controllers
         /// <returns> Список параметров для корридоров бурения </returns>
         [HttpGet]
         [Route("api/telemetry/{uid}/drillFlowChart")]
+        [AllowAnonymous]
         [ProducesResponseType(typeof(IEnumerable<DrillFlowChartDto>), (int) System.Net.HttpStatusCode.OK)]
         public async Task<IActionResult> GetByTelemetryAsync(string uid, DateTime updateFrom = default, CancellationToken token = default)
         {
-            var idCompany = User.GetCompanyId();
-
             var idWell = telemetryService.GetidWellByTelemetryUid(uid);
+            if (idWell is null)
+                return BadRequest($"Wrong uid {uid}");
         
-            if (idCompany is null || idWell is null || !await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
-                (int)idWell, token).ConfigureAwait(false))
-                return Forbid();
-
             var dto = await drillFlowChartService.GetAllAsync((int)idWell, 
                 updateFrom, token);