Annexure-1 Scan Plan [PDF]

Zitiervorschau

NDTS/OPR/FM/28

PHASED ARRAY ULTRASONIC TESTING PROCEDURE Client: Hindustan Petroleum Corporation Limited. Rev.No.00

08-12-2015

Procedure no. : NDTS/18410/PAUT/281505 Rev 00

Page | 17

Annexure -1, Scan Plan for Pipe Girth and longitudinal welds

NDTS/OPR/FM/28

RECORDABLE ULTRASONIC TESTING PROCEDURE Client: Om Tech NDT services, Surat Rev.No.00

26/07/2015

Procedure no. : NDTS/ 150274/PAUT/280301

Page | 18

Inspection Layout: Longitudinal Seam Piece Thickness

OD

ID

7.5mm

357mm 342mm

HAZ: 50%

HAZ Width: 5mm

Sweep Length Index Offset

30mm

100mm

0mm

Material

Shear Velocity

Steel 1020 3.24mm/µs

Compression Velocity

5.89mm/µs

Phased Array Probe: PA Probe Index Offset: -15mm

Scan Offset: 0mm

Mirrored: False

Wedge: X3-SB57-N55S Velocity 2.34mm/µs

Primary Offset Height 1st Element Length Width Angle 20mm

13mm

24.1mm 30mm

39o

Transducer: X2-PE-10M16E0.6P Total Aperture: 9.6mm

Number of Elements: 16

Element Pitch: 0.6mm

Sectorial Beamset 1 Beamset Law Configuration: Sectorial Wave Type: Shear

First Min Max Angle Focus Element Angle Angle Steps

Element Quantity 16

1

45o

60o

1.07o

None

Page | 18

NDTS/OPR/FM/28

RECORDABLE ULTRASONIC TESTING PROCEDURE Client: Om Tech NDT services, Surat Rev.No.00

26/07/2015

Procedure no. : NDTS/ 150274/PAUT/280301

Page | 19

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Phased Array Probe: PA Probe Index Offset: 15mm

Scan Offset: 0mm

Mirrored: True

Wedge: X3-SB57-N55S Velocity 2.34mm/µs

Primary Offset Height 1st Element Length Width Angle 20mm

13mm

24.1mm 30mm

39o

Transducer: X2-PE-10M16E0.6P Total Aperture: 9.6mm

Number of Elements: 16

Element Pitch: 0.6mm

Sectorial Beamset 1 Beamset Law Configuration: Sectorial Wave Type: Shear

First Min Max Angle Focus Element Angle Angle Steps

Element Quantity 16

1

45o

60o

1.07o

None

Page | 19

NDTS/OPR/FM/28

RECORDABLE ULTRASONIC TESTING PROCEDURE Client: Om Tech NDT services, Surat Rev.No.00

26/07/2015

Procedure no. : NDTS/ 150274/PAUT/280301

Page | 20

Inspection Layout: Girth welds Piece Thickness

OD

ID

Width

Index Offset

Material

Shear Velocity

Compression Velocity

7.5mm

357mm

342mm

200mm

0mm

Steel 1020

3.24mm/µs

5.89mm/µs

HAZ: 25000000%

HAZ Width: 5mm

Weld Region

Angle Height Gap

Upper Fill

0°

Root

7.5mm 0mm

Cap

Height

Widt h

Overla p

Top

0.45m m

12m m

6mm

Botto m

0.45m m

12m m

6mm

Phased Array Probe: PA Probe Index Offset: -20mm

Scan Offset: 0mm

Mirrored: False

Wedge: ABWX929 10L32-A1R Velocity 2.33mm/µs

Primary Offset Height 1st Element 26.1mm

6.03mm

Length

Width Angle

30.38mm 40mm

39o

Page | 20

NDTS/OPR/FM/28

RECORDABLE ULTRASONIC TESTING PROCEDURE Client: Om Tech NDT services, Surat Rev.No.00

26/07/2015

Procedure no. : NDTS/ 150274/PAUT/280301

Page | 21

Transducer: 5L16-A1 Total Aperture: 9.6mm

Number of Elements: 16

Element Pitch: 0.6mm

Sectorial Beamset 1 Beamset Law Config.: Sectorial

Wave Type: Shear

Element Qty

First Min Max Angle Focus Element Angle Angle Steps

16

1

50o

70o

1.05o

None

Phased Array Probe: PA Probe Index Offset: 20mm

Scan Offset: 0mm

Mirrored: True

Wedge: ABWX929 10L32-A1R

Velocity 2.33mm/µs

Primary Offset Height 1st Element 26.1mm

6.03mm

Length

Width Angle

30.38mm 40mm

39o

Transducer: 5L16-A1 Total Aperture: 9.6mm

Number of Elements: 16

Element Pitch: 0.6mm

Page | 21

NDTS/OPR/FM/28

RECORDABLE ULTRASONIC TESTING PROCEDURE Client: Om Tech NDT services, Surat Rev.No.00

26/07/2015

Procedure no. : NDTS/ 150274/PAUT/280301

Page | 22

Sectorial Beamset 1 Beamset Law Config.: Sectorial

Wave Type: Shear

Element Qty 16

First Min Max Angle Focus Element Angle Angle Steps 1

50o

70o

1.05o

None

Page | 22