diff --git a/AsbCloudInfrastructure/Services/DetectOperations/DetectedOperationService.cs b/AsbCloudInfrastructure/Services/DetectOperations/DetectedOperationService.cs
index d583bbf7..30d83ecd 100644
--- a/AsbCloudInfrastructure/Services/DetectOperations/DetectedOperationService.cs
+++ b/AsbCloudInfrastructure/Services/DetectOperations/DetectedOperationService.cs
@@ -235,7 +235,12 @@ public class DetectedOperationService : IDetectedOperationService
                 break;
             }
 
-            positionBegin += 1;
+            var skip = 1;
+            
+            while (IsChangingTelemetryInterval(detectableTelemetries[positionBegin], detectableTelemetries[positionBegin + skip]))
+                skip++;
+
+            positionBegin += skip;
         }
 
         return (detectableTelemetries[positionBegin].DateTime, detectedOperations);
@@ -252,6 +257,21 @@ public class DetectedOperationService : IDetectedOperationService
         return result;
     }
 
+    private static bool IsChangingTelemetryInterval(DetectableTelemetry telemetryBegin, DetectableTelemetry telemetryEnd)
+    {
+        return telemetryBegin.Mode == telemetryEnd.Mode &&
+               EqualParameter(telemetryBegin.WellDepth, telemetryEnd.WellDepth, 0.01f) &&
+               EqualParameter(telemetryBegin.Pressure, telemetryEnd.Pressure, 0.1f) &&
+               EqualParameter(telemetryBegin.HookWeight, telemetryEnd.HookWeight, 0.1f) &&
+               EqualParameter(telemetryBegin.BlockPosition, telemetryEnd.BlockPosition, 0.01f) &&
+               EqualParameter(telemetryBegin.BitDepth, telemetryEnd.BitDepth, 0.01f) &&
+               EqualParameter(telemetryBegin.RotorSpeed, telemetryEnd.RotorSpeed, 0.01f) &&
+               EqualParameter(telemetryBegin.AxialLoad, telemetryEnd.AxialLoad, 0.1f);
+
+        bool EqualParameter(float value, float origin, float tolerance) =>
+            value <= origin + tolerance && value >= origin - tolerance;
+    } 
+
     private static IEnumerable<DetectedOperationDrillersStatDto> GetOperationsDrillersStat(IEnumerable<DetectedOperationWithDrillerDto> operations)
     {
         var groups = operations.GroupBy(o => o.Driller);
diff --git a/AsbCloudInfrastructure/Services/DetectOperations/Detectors/DetectorAbstract.cs b/AsbCloudInfrastructure/Services/DetectOperations/Detectors/DetectorAbstract.cs
index a0adec19..623608d8 100644
--- a/AsbCloudInfrastructure/Services/DetectOperations/Detectors/DetectorAbstract.cs
+++ b/AsbCloudInfrastructure/Services/DetectOperations/Detectors/DetectorAbstract.cs
@@ -48,11 +48,11 @@ namespace AsbCloudInfrastructure.Services.DetectOperations.Detectors
                 
                 while (positionEnd < end)
                 {
-                    //TODO: поиск провалов телеметрии
-                    
                     positionEnd += 1;
                     if (positionEnd > end)
                         break;
+                    
+                    //TODO: поиск провалов телеметрий. Следует обсудить, так как алгоритмы теряют в точности.
 
                     idReasonOfEnd = DetectEnd(telemetry, positionEnd, previousOperation);