diff --git a/AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeService.cs b/AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeService.cs
index 45b4c3fd..4be75fa6 100644
--- a/AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeService.cs
+++ b/AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeService.cs
@@ -107,7 +107,7 @@ namespace AsbCloudInfrastructure.Services.Subsystems
                 return null;
             var depthInterval = GetDepthInterval(detectedOperations);
 
-            var statList = CalcStat(data,depthInterval, request);
+            var statList = CalcStat(data,depthInterval);
             return statList;
         }
 
@@ -118,9 +118,11 @@ namespace AsbCloudInfrastructure.Services.Subsystems
             if (data is null)
                 return Enumerable.Empty<DateTime>();
 
-            var dateRanges = new List<DateTime>();
-            dateRanges.Add(data.Min(d => d.DateStart));
-            dateRanges.Add(data.Max(d => d.DateEnd));
+            var dateRanges = new List<DateTime>
+            {
+                data.Min(d => d.DateStart),
+                data.Max(d => d.DateEnd)
+            };
 
             return dateRanges.AsEnumerable();
         }
@@ -161,8 +163,7 @@ namespace AsbCloudInfrastructure.Services.Subsystems
 
         private IEnumerable<SubsystemStatDto> CalcStat(
             IEnumerable<SubsystemOperationTimeDto> dtos, 
-            (double depthIntervalRotor, double depthIntervalSlide) depthInterval,
-            SubsystemOperationTimeRequest? request = null)
+            (double depthIntervalRotor, double depthIntervalSlide) depthInterval)
         {
             var groupedDataSubsystems = dtos
                 .OrderBy(o => o.Id)
@@ -172,7 +173,6 @@ namespace AsbCloudInfrastructure.Services.Subsystems
             var result = groupedDataSubsystems.Select(g =>
             {
                 var depthIntervalSubsystem = GetDepthIntervalSubsystem(g.Key, depthInterval);
-                //var depthIntervalSubsystem = CalcInterval(request?.GtDepth, request?.LtDepth, g);
                 var periodGroup = g.Sum(o => (o.DateEnd - o.DateStart).TotalHours);
                 var periodGroupDepth = g.Sum(o => o.DepthEnd - o.DepthStart);
                 var subsystemStat = new SubsystemStatDto()
@@ -183,7 +183,6 @@ namespace AsbCloudInfrastructure.Services.Subsystems
                     //% использования = суммарная проходка АПД в слайде
                     /// суммарную проходку автоопределенных операций в слайде.
                     KUsage = periodGroupDepth / depthIntervalSubsystem,
-                    //KUsage = depthIntervalSubsystem / ((request?.LtDepth ?? 0) - (request?.GtDepth ?? 0)),
                     SumDepthInterval = periodGroupDepth,
                     OperationCount = g.Count(),
                 };
@@ -210,33 +209,6 @@ namespace AsbCloudInfrastructure.Services.Subsystems
             return result;
         }
 
-        private double CalcInterval(double? gtDepth, double? ltDepth, IGrouping<int, SubsystemOperationTimeDto> g)
-        {
-            var operations = g.ToList();
-            double sum = 0;
-            foreach(var operation in operations)
-            {
-                var start = operation.DepthStart;
-                if(gtDepth.HasValue)
-                {
-                    if (operation.DepthStart < gtDepth)
-                    {
-                        start = (double)gtDepth;
-                    }
-                }
-                var end = operation.DepthEnd;
-                if (ltDepth.HasValue)
-                {
-                    if (operation.DepthEnd > ltDepth)
-                    {
-                        start = (double)ltDepth;
-                    }
-                }
-                sum += (end - start);
-            }
-            return sum;
-        }
-
         private static (double depthIntervalRotor, double depthIntervalSlide) GetDepthInterval (IEnumerable<DetectedOperationDto> detectedOperations)
         {    
             var depthIntervalRotor = detectedOperations.Where(o => o.IdCategory == WellOperationCategory.IdRotor)