diff --git a/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapReportService.cs b/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapReportService.cs
index 05414217..057dba60 100644
--- a/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapReportService.cs
+++ b/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapReportService.cs
@@ -68,8 +68,13 @@ namespace AsbCloudInfrastructure.Services.ProcessMap
 
             foreach (var interval in processMapIntervals)
             {
+                // plans    [  ][  ]
+                // interval   [  ]
                 var processMapPlanInterval = processMapPlan
-                    .Where(p => p.DepthStart >= interval.DepthStart && p.DepthEnd <= interval.DepthEnd);
+                    .Where(p => p.DepthStart <= interval.DepthEnd && p.DepthEnd >= interval.DepthStart);
+
+                if (!processMapPlanInterval.Any())
+                    continue;
 
                 var telemetryIndexEnd = Array.FindIndex(telemetryDataStat, telemetryIndexStart, t => t.WellDepthMin >= interval.DepthEnd);
                 if (telemetryIndexEnd < 0)
@@ -206,7 +211,6 @@ namespace AsbCloudInfrastructure.Services.ProcessMap
 
             return false;
         }
-
     }
 
     class ParamStat