diff --git a/AsbCloudInfrastructure/Services/LimitingParameterBackgroundService.cs b/AsbCloudInfrastructure/Services/LimitingParameterBackgroundService.cs
index fdcf0ec1..4ce22ce4 100644
--- a/AsbCloudInfrastructure/Services/LimitingParameterBackgroundService.cs
+++ b/AsbCloudInfrastructure/Services/LimitingParameterBackgroundService.cs
@@ -105,7 +105,7 @@ namespace AsbCloudInfrastructure.Services
                         };
                     }
 
-                    if (limitingLast.IdFeedRegulator != idLimiting)
+                    if (limitingLast.IdFeedRegulator != idLimiting && limitingLast.DepthStart < wellDepth)
                     {
                         limitingParameters.Add(new LimitingParameter { 
                             IdTelemetry = idTelemetry,
@@ -114,7 +114,7 @@ namespace AsbCloudInfrastructure.Services
                             DateEnd = date,
                             DepthStart = limitingLast.DepthStart,
                             DepthEnd = wellDepth
-                        });
+                        });   
 
                         limitingLast = new LimitingParameter
                         {
diff --git a/AsbCloudInfrastructure/Services/LimitingParameterService.cs b/AsbCloudInfrastructure/Services/LimitingParameterService.cs
index 78587efb..695321de 100644
--- a/AsbCloudInfrastructure/Services/LimitingParameterService.cs
+++ b/AsbCloudInfrastructure/Services/LimitingParameterService.cs
@@ -45,13 +45,8 @@ namespace AsbCloudInfrastructure.Services
             {
                 var trimData = TrimLimitingParameters(item, request).ToArray();
                 
-                //TODO: временный фикс, нужно избежать отрицательных значений в ограничивающих параметрах.
-                //Проблема возникает при при формировании LimitingParameter в LimitingParameterCalcWorkFactory.
-                //Начальная глубина ограничивающего параметра не может быть больше конечной.
-                var allItemDepths = trimData.Where(x => x.DepthStart < x.DepthEnd)
-                    .Sum(x => x.DepthEnd - x.DepthStart);
-                var allItemDates = trimData.Where(x => x.DepthStart < x.DepthEnd)
-                    .Sum(x => (x.DateEnd - x.DateStart).TotalMinutes);
+                var allItemDepths = trimData.Sum(x => x.DepthEnd - x.DepthStart);
+                var allItemDates = trimData.Sum(x => (x.DateEnd - x.DateStart).TotalMinutes);
 
                 result.Add(new LimitingParameterDto
                 {