diff --git a/src/components/AnalysisDepthToDay.jsx b/src/components/AnalysisDepthToDay.jsx
index f7f5517..9577cb0 100644
--- a/src/components/AnalysisDepthToDay.jsx
+++ b/src/components/AnalysisDepthToDay.jsx
@@ -3,6 +3,7 @@ import { useParams } from "react-router-dom"
 import notify from "../components/notify"
 import { useState, useEffect } from 'react'
 import { AnalyticsService } from "../services/api"
+import LoaderPortal from '../components/LoaderPortal'
 
 const lines = [
   { label: "Глубина забоя", yAccessorName: "wellDepth", color: '#f00' },
@@ -31,11 +32,11 @@ export function AnalysisDepthToDay() {
   }, [id])
 
   return (
-    <>
+    <LoaderPortal show={loader}>
       <ChartDepthToDay
         data={depthToDayData}
         lines={lines}
       />
-    </>
+    </LoaderPortal>
   )
 }
\ No newline at end of file
diff --git a/src/components/AnalysisDepthToInterval.jsx b/src/components/AnalysisDepthToInterval.jsx
index 840206c..36d1531 100644
--- a/src/components/AnalysisDepthToInterval.jsx
+++ b/src/components/AnalysisDepthToInterval.jsx
@@ -1,10 +1,10 @@
 import { useParams } from "react-router-dom"
-import { DatePicker } from 'antd'
 import notify from "../components/notify"
 import { useState, useEffect } from 'react'
 import { AnalyticsService } from '../services/api'
 import { ChartDepthToInterval } from './charts/ChartDepthToInterval'
 import { Select } from 'antd'
+import LoaderPortal from '../components/LoaderPortal'
 
 const { Option } = Select
 
@@ -19,8 +19,6 @@ const timePeriodCollection = [
   { value: '86400', label: '24 часа' }
 ]
 
-const { RangePicker } = DatePicker
-
 const lines = [{ label: 'График скорость проходки-интервал', yAccessorName: "intervalDepthProgress", xAccessorName: "intervalStartDate", color: '#00f' }]
 
 export function AnalysisDepthToInterval() {
@@ -48,7 +46,7 @@ export function AnalysisDepthToInterval() {
   }, [id, chartInterval])
 
   return (
-    <>
+    <LoaderPortal show={loader}>
       <Select defaultValue="600" onChange={setChartInterval}>
         {children}
       </Select>
@@ -56,6 +54,6 @@ export function AnalysisDepthToInterval() {
         data={depthToIntervalData}
         lines={lines}
       />
-    </>
+    </LoaderPortal>
   )
 }
\ No newline at end of file
diff --git a/src/components/AnalysisOperationTime.jsx b/src/components/AnalysisOperationTime.jsx
index 1bcd261..690cab6 100644
--- a/src/components/AnalysisOperationTime.jsx
+++ b/src/components/AnalysisOperationTime.jsx
@@ -5,6 +5,8 @@ import { useState, useEffect } from 'react'
 import { AnalyticsService } from '../services/api'
 import { ChartOperationTime } from './charts/ChartOperationTime'
 import locale from "antd/lib/locale/ru_RU";
+import LoaderPortal from '../components/LoaderPortal'
+import moment from 'moment'
 
 const { RangePicker } = DatePicker
 
@@ -14,10 +16,7 @@ export function AnalysisOperationTime() {
   let { id } = useParams()
   const [operationTimeData, setOperationTimeData] = useState([])
   const [loader, setLoader] = useState(false)
-  const [range, setRange] = useState([])
-
-  let begin = null
-  let end = null
+  const [range, setRange] = useState([moment().subtract(1,'days'), moment()])
 
   const onChangeRange = (range) => {
     setRange(range)
@@ -29,6 +28,8 @@ export function AnalysisOperationTime() {
 
   useEffect(() => {
     setLoader(true)
+    let begin = null
+    let end = null
     if (range?.length > 1) {
       begin = range[0].toISOString()
       end = range[1].toISOString()
@@ -44,7 +45,7 @@ export function AnalysisOperationTime() {
   }, [id, range])
 
   return (
-    <>
+    <LoaderPortal show={loader}>
       <ConfigProvider locale={locale}>
         <RangePicker
           showTime
@@ -55,6 +56,6 @@ export function AnalysisOperationTime() {
         data={operationTimeData}
         lines={lines}
       />
-    </>
+    </LoaderPortal>
   )
 }
\ No newline at end of file