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    HE-MRUT-001

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    Hao Tran
    1) A medium range guided wave ultrasonic test was performed on a carbon steel pipe with a diameter of 10 inches and thickness of 6.35 mm. 2) No anomaly indications were detected in the tested area between 0-2400 mm. 3) Distance amplitude curve references for different wall loss percentages are provided for interpretation of results.

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    HE-MRUT-001

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    Hao Tran
    8 views3 pages
    1) A medium range guided wave ultrasonic test was performed on a carbon steel pipe with a diameter of 10 inches and thickness of 6.35 mm. 2) No anomaly indications were detected in the tested area between 0-2400 mm. 3) Distance amplitude curve references for different wall loss percentages are provided for interpretation of results.

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    HE-MRUT-001..

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    1) A medium range guided wave ultrasonic test was performed on a carbon steel pipe with a diameter of 10 inches and thickness of 6.35 mm. 2) No anomaly indications were detected in the tested area between 0-2400 mm. 3) Distance amplitude curve references for different wall loss percentages are provided for interpretation of results.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    8 views3 pages

    HE-MRUT-001

    Uploaded by

    Hao Tran
    1) A medium range guided wave ultrasonic test was performed on a carbon steel pipe with a diameter of 10 inches and thickness of 6.35 mm. 2) No anomaly indications were detected in the tested area between 0-2400 mm. 3) Distance amplitude curve references for different wall loss percentages are provided for interpretation of results.

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    of 3

    Report No.

    : HE-MRUT-001/23 Page 1 of 3
    MEDIUM RANGE GUIDED WAVE ULTRASONIC TESTING REPORT Our Reference : -
    Test Date : February 24, 2023
    Client : Harbour Energy Job No. : -
    Project : MRUT (CPUS) Equipment : PowerBox H Tuning Module : 205T0015-LF
    Item No. : M01 CSU Sensor : 205C0469 Scanner : PN 274A0244
    Drawing No. : - Tested Material : Carbon Steel/A36
    Acceptance Standard :- Procedure No. : ExWI-NDT-18052
    Stage of Examination As Weld As Base Metal After Repair Coaxial Cable Type/ Length : 1.5 m
    After weld 12 Hrs. Before PWHT After PWHT Other Ref./ Sensitivity Setting : Flat Bottom Holes  mm
    Surface Preparation Grinding Brushing by power tool Scanning Sensitivity : + 6 dB Scanning Speed : >150 mm/s
    Location Sizing
    Location No. Indication No. Findings (Indications) Remarks / Follow up Priority
    X-Line Y-Line Width Amplitude (%) Estimated Wall loss
    10-HC-20-0209-1A3 (S16) - - - - - - No anomaly indication was detected N/A

    Remark/Test Restriction : WL ≤ 25% ( WL≤1.78 ; 25% < WL ≤ 50% (1.78<WL≤3.56) ; WL > 50% (WL>3.56) Estimated Cross - Sectional Wall Loss
    P1: High P2: Medium P3: Low P2: Estimated Measured thickness <= nominal-corrosion allowance, P3: Estimated measured thickness >= nominal-corrosion allowance
    1.3 < Estimated Measured thickness <= 3 mm, P1 for HC service, P2 nonhydrocarbon service, P3 for portable water
    P1: Estimated measured thickness <=1.3

    Completed by Performed by Reviewed by Witnessed / Reviewed by Witnessed / Reviewed by Witnessed / Reviewed by


    Company Qualitech PLC. Qualitech PLC.
    Signature
    Name Mr. Thongphan P. Mr. Chalermphol K.
    Position ASNT UT Level II ASNT UT Level II
    Date February 24, 2023 February 24, 2023
    Report No. : HE-MRUT-001/23 Page 2 of 3
    MEDIUM RANGE GUIDED WAVE ULTRASONIC TESTING REPORT Our Reference : -
    Test Date : February 24, 2023
    INDICATION RECORD
    PIPE Dia. 10" (Corrosion Under Pipe Support)
    Point No. S1
    Pipe Dia. : 10 inch
    Test Range 0.0 - 2,400 mm.

    Findings (Indications)

    W1 No anomaly indication was detected 0º


    - - Flange signal
    TP 1
    90º
    10-HC-20-0209-1A3 (S16)

    180º
    Tested area

    270º

    0º

    Remark: OD = 10" (273.1 mm.)


    Remark: Tested Area Thickness = 6.35 mm.
    Circumference = 857.5 mm.
    Tested distance = 2,400 mm.
    Report No. : HE-MRUT-001/23 Page 3 of 3
    MEDIUM RANGE GUIDED WAVE ULTRASONIC TESTING REPORT Our Reference : -
    Test Date : February 24, 2023
    DISTANCE AMPLITUDE CURVE (Pipe diameter 6" ; Thickness 7.11 mm.)

    3.35 mm. < wall loss ≤ 5.33 mm.

    Findings (Indications)

    W1 1.77 mm. < wall loss ≤ 3.55 mm. No anomaly indication was detected

    TP 1

    Wall loss ≤ 1.77 mm.


    WL ≤ 25% ( WL≤1.78 ; 25% < WL ≤ 50% (1.78<WL≤3.56) ; WL > 50% (WL>3.56) Estimated Cross - Sectional Wall Loss

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