diff --git a/src/pages/WellOperations/Tvd/TLChart.jsx b/src/pages/WellOperations/Tvd/TLChart.jsx
index b2ed74b..7050c87 100644
--- a/src/pages/WellOperations/Tvd/TLChart.jsx
+++ b/src/pages/WellOperations/Tvd/TLChart.jsx
@@ -8,8 +8,11 @@ import { useIdWell } from '@asb/context'
 import LoaderPortal from '@components/LoaderPortal'
 import { invokeWebApiWrapperAsync } from '@components/factory'
 import { DetectedOperationService } from '@api'
+import { unique } from '@utils/filters'
 import { formatDate } from '@utils'
 
+import { makeGetColor } from '.'
+
 const defaultOffset = { left: 40, right: 20, top: 20, bottom: 20 }
 const zeroDate = moment('2000-01-01 00:00:00')
 
@@ -39,12 +42,13 @@ export const TLChart = memo(({
     backgroundColor = '#0000',
     barHeight = 15,
     offset = defaultOffset,
-    color,
 }) => {
     const [isLoading, setIsLoading] = useState(false)
     const [svgRef, setSvgRef] = useState()
     const [data, setData] = useState()
 
+    const getColor = useMemo(() => makeGetColor(data?.map((row) => row.idCategory).filter(unique)), [data])
+
     const [rootRef, { width, height }] = useElementSize()
 
     const idWell = useIdWell()
@@ -119,8 +123,8 @@ export const TLChart = memo(({
             .attr('y', (d) => yAxis(moment(d.startTime).startOf('day')) - barHeight / 2)
             .attr('width', (d) => xAxis(d.endTime) - xAxis(d.startTime))
             .attr('height', barHeight)
-            .attr('fill', (d) => color ? color(d.idCategory) : '#0008')
-    }, [svgRef, xAxis, yAxis, data, color])
+            .attr('fill', (d) => getColor(d.idCategory))
+    }, [svgRef, xAxis, yAxis, data, getColor])
 
     return (
         <div className={'tvd-right'} ref={rootRef}>
diff --git a/src/pages/WellOperations/Tvd/TLPie.jsx b/src/pages/WellOperations/Tvd/TLPie.jsx
index 1305ca5..828c856 100644
--- a/src/pages/WellOperations/Tvd/TLPie.jsx
+++ b/src/pages/WellOperations/Tvd/TLPie.jsx
@@ -1,4 +1,4 @@
-import { memo, useEffect, useMemo, useState } from 'react'
+import { memo, useCallback, useEffect, useMemo, useState } from 'react'
 import { useElementSize } from 'usehooks-ts'
 import { Empty } from 'antd'
 import * as d3 from 'd3'
@@ -8,6 +8,11 @@ import { makeColumn, makeNumericColumn, makeTextColumn, Table } from '@component
 import LoaderPortal from '@components/LoaderPortal'
 import { invokeWebApiWrapperAsync } from '@components/factory'
 import { DetectedOperationService } from '@api'
+import { unique } from '@utils/filters'
+
+import { makeGetColor } from '.'
+
+import '@styles/tvd.less'
 
 const tableColumns = [
     makeColumn('Цвет', 'color', { width: 50, render: (d) => (
@@ -19,10 +24,11 @@ const tableColumns = [
     makeNumericColumn('Процент, %', 'percent', undefined, undefined, (d) => d ? d.toFixed(2) : '---', 100)
 ]
 
-export const TLPie = memo(({ color }) => {
+export const TLPie = memo(() => {
     const [isLoading, setIsLoading] = useState(false)
     const [svgRef, setSvgRef] = useState()
     const [stats, setStats] = useState([])
+    const [selected, setSelected] = useState([])
 
     const [rootRef, { width, height }] = useElementSize()
 
@@ -30,20 +36,50 @@ export const TLPie = memo(({ color }) => {
 
     const pie = useMemo(() => d3.pie().value((d) => d.minutesTotal), [])
 
+    const getColor = useMemo(() => makeGetColor(stats?.map((row) => row.idCategory).filter(unique)), [stats])
+
     const tableData = useMemo(() => {
         if (!stats) return null
         const totalTime = stats.reduce((out, stat) => out + stat.minutesTotal, 0)
         return stats.map((stat) => ({
             ...stat,
-            color: color(stat.idCategory),
+            color: getColor(stat.idCategory),
             percent: stat.minutesTotal / totalTime * 100,
         }))
-    }, [stats, color])
+    }, [stats, getColor])
 
     const data = useMemo(() => tableData ? pie(tableData) : null, [tableData])
 
     const radius = useMemo(() => Math.min(width, height) / 2, [width, height])
 
+    const onRow = useCallback((record) => {
+        const out = {
+            onMouseEnter: () => {
+                d3.selectAll('.tl-pie-part')
+                    .filter((d) => d.data.idCategory === record.idCategory)
+                    .attr('transform', 'scale(1.05)')
+            },
+            onMouseLeave: () => {
+                d3.selectAll('.tl-pie-part')
+                    .filter((d) => d.data.idCategory === record.idCategory)
+                    .attr('transform', 'scale(1)')
+            }
+        }
+        if (record.idCategory === selected)
+            out.style = { background: '#FAFAFA' }
+        return out
+    }, [selected])
+
+    const onPieOver = useCallback(function (e, d) {
+        setSelected(d.data.idCategory)
+        d3.select(this).attr('transform', 'scale(1.05)')
+    }, [])
+
+    const onPieOut = useCallback(function (e, d) {
+        setSelected(null)
+        d3.select(this).attr('transform', 'scale(1)')
+    }, [])
+
     useEffect(() => {
         invokeWebApiWrapperAsync(
             async () => {
@@ -66,9 +102,13 @@ export const TLPie = memo(({ color }) => {
         const newSlices = slices.enter().append('path')
 
         slices.merge(newSlices)
+            .attr('class', 'tl-pie-part')
             .attr('d', d3.arc().innerRadius(radius * 0.4).outerRadius(radius * 0.8))
-            .attr('fill', (d) => color ? color(d.data.idCategory) : '#0008')
-    }, [svgRef, data, color, radius])
+            .attr('fill', (d) => d.data.color)
+            .attr('data-id', (d) => d.idCategory)
+            .on('mouseover', onPieOver)
+            .on('mouseout', onPieOut)
+    }, [svgRef, data, radius, onPieOver, onPieOut])
 
     useEffect(() => {
         if (!data) return
@@ -81,7 +121,8 @@ export const TLPie = memo(({ color }) => {
             .data(data, (d) => d.data.category)
 
         lines.exit().remove()
-        const newLines = lines.enter().append('polyline')
+        const newLines = lines.enter()
+            .append('polyline')
 
         const abovePi = (d) => (d.startAngle + d.endAngle) / 2 < Math.PI
 
@@ -118,8 +159,8 @@ export const TLPie = memo(({ color }) => {
         <div className={'tvd-right'}>
             <LoaderPortal show={isLoading} style={{ width: '100%', flexGrow: 1 }}>
                 {data ? (
-                    <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'stretch', justifyContent: 'space-between', height: '100%' }}>
-                        <div ref={rootRef} style={{ flexGrow: 1 }}>
+                    <div className={'tl-pie'}>
+                        <div className={'tl-pie-chart'} ref={rootRef}>
                             <svg ref={setSvgRef} width={'100%'} height={'100%'}>
                                 <g transform={`translate(${width / 2}, ${height / 2})`}>
                                     <g className={'slices'} stroke={'#0005'} />
@@ -134,10 +175,11 @@ export const TLPie = memo(({ color }) => {
                             dataSource={tableData}
                             scroll={{ y: '20vh', x: true }}
                             pagination={false}
+                            onRow={onRow}
                         />
                     </div>
                 ) : (
-                    <div style={{ height: '100%', display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+                    <div className={'empty-wrapper'}>
                         <Empty />
                     </div>
                 )}
diff --git a/src/pages/WellOperations/Tvd/index.jsx b/src/pages/WellOperations/Tvd/index.jsx
index 8b495c9..550de4c 100644
--- a/src/pages/WellOperations/Tvd/index.jsx
+++ b/src/pages/WellOperations/Tvd/index.jsx
@@ -9,7 +9,6 @@ import { D3Chart } from '@components/d3'
 import LoaderPortal from '@components/LoaderPortal'
 import { invokeWebApiWrapperAsync } from '@components/factory'
 import { formatDate, fractionalSum, wrapPrivateComponent, getOperations } from '@utils'
-import { DetectedOperationService } from '@api'
 
 import TLPie from './TLPie'
 import TLChart from './TLChart'
@@ -21,12 +20,19 @@ import AdditionalTables from './AdditionalTables'
 import '@styles/index.css'
 import '@styles/tvd.less'
 
-const colorArray = [
-    '#1abc9c', '#16a085', '#2ecc71', '#27ae60', '#3498db',
-    '#2980b9', '#9b59b6', '#8e44ad', '#34495e', '#2c3e50',
-    '#f1c40f', '#f39c12', '#e67e22', '#d35400', '#e74c3c',
-    '#c0392b', '#ecf0f1', '#bdc3c7', '#95a5a6', '#7f8c8d',
-]
+export const makeGetColor = (types) => (type) => {
+    if (!type) return '#0008'
+    const raw = [
+        '#1abc9c', '#16a085', '#2ecc71', '#27ae60', '#3498db',
+        '#2980b9', '#9b59b6', '#8e44ad', '#34495e', '#2c3e50',
+        '#f1c40f', '#f39c12', '#e67e22', '#d35400', '#e74c3c',
+        '#c0392b', '#ecf0f1', '#bdc3c7', '#95a5a6', '#7f8c8d',
+    ]
+
+    if (!types || types.length <= 0) return raw[type]
+    const i = types.indexOf(type)
+    return i < 0 ? raw[type] : raw[i]
+}
 
 const Item = ({ label, children, ...other }) => (<div className={'tvd-input-group'} {...other}><span>{label}: </span>{children}</div>)
 
@@ -149,7 +155,6 @@ const Tvd = memo(({ idWell: wellId, title, ...other }) => {
     const [isLoading, setIsLoading] = useState(false)
     const [pointsEnabled, setPointsEnabled] = useState(true)
     const [selectedTab, setSelectedTab] = useState('Скрыть')
-    const [color, setColor] = useState()
 
     const idWellContext = useIdWell()
     const idWell = useMemo(() => wellId ?? idWellContext, [wellId, idWellContext])
@@ -189,20 +194,6 @@ const Tvd = memo(({ idWell: wellId, title, ...other }) => {
         )
     }, [idWell])
 
-    useEffect(() => {
-        invokeWebApiWrapperAsync(
-            async () => {
-                const cats = await DetectedOperationService.getCategories()
-                const color = d3.scaleOrdinal()
-                    .domain(cats.map((cat) => cat.id))
-                    .range(colorArray)
-                setColor(() => color)
-            },
-            undefined,
-            'Не удалось получить список типов операций'
-        )
-    }, [])
-
     return (
         <div className={'container tvd-page'} {...other}>
             <div className={'tvd-top'}>
@@ -250,8 +241,8 @@ const Tvd = memo(({ idWell: wellId, title, ...other }) => {
                         />
                     </div>
                     {selectedTab === 'НПВ' && <NptTable operations={operations?.fact} />}
-                    {selectedTab === 'ЕСО' && <TLChart color={color} />}
-                    {selectedTab === 'Статистика' && <TLPie color={color} />}
+                    {selectedTab === 'ЕСО' && <TLChart />}
+                    {selectedTab === 'Статистика' && <TLPie />}
                 </div>
             </LoaderPortal>
         </div>
diff --git a/src/styles/tvd.less b/src/styles/tvd.less
index 08137fc..4f61f63 100755
--- a/src/styles/tvd.less
+++ b/src/styles/tvd.less
@@ -78,3 +78,30 @@
         }
     }
 }
+
+.empty-wrapper {
+    height: 100%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.tl-pie {
+    display: flex;
+    flex-direction: column;
+    align-items: stretch;
+    justify-content: space-between;
+    height: 100%;
+
+    & .tl-pie-chart {
+        flex-grow: 1;
+
+        & .lines {
+            pointer-events: none;
+        }
+    }
+}
+
+.tl-pie-part {
+    transition: transform .1s ease-in-out;
+}