page 1 of 3 ultrasonic inspection report...cgsb level & cert. number 11068 client representative...
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XX - -001
DSC Block 781775
Serial No.Equipment TypeIndication
Amplitude(s)Reference
Reflector(s)Last Cal. Date
Step Wedge 10556
3.0 SDH16-Aug-13
16-Aug-13 0.100"-0.500"
80%
80%
Calibration Data Additional Equipment
Calibration / Reference Block(s)
Serial No.Distance
Reading(s)
NA NA60 4 MHz 3.0mm SDH
130816Client Devon Energy Canada Report NumberW.O. Number
Equipment ID North Condensate Storage Bullet
Facility Maple GlenAttention
Job Description and Details
Surface Condition Painted , Acceptable
Cam Busby P.O. Number20101514
Report is an interpretation of test results, not a guarantee. The client representative's signature indicates acceptance of results and applicable charges.
This form property of Ultratest NDT Services • 5925 91St Edmonton, Alberta T6E 6A7 • www.ultratest.ca
Technician NameCGSB Level & Cert. Number
Signature
11068 Client Representative Cam Busby
Signature
Shaun McAssey
Material Type and Thickness SA 612 21.52mm
Method and Reference Documentation
Panametrics (Vessel) 32 dB
(Vessel) 32 dB
0.250"
0.250"
Method / TypeInstrument UsedInstrument S.N.
C543-SM 0 dB NA NASerial No.
586695Angle
60Frequency Size
5MHz
Panametrics C543-SM
Scope
the defects.
The original scans were a little off center from where they should've been and some initial scanning to find the areas needed to be6:00-9:00 and 9:00-12:00. East. The previous scans were completed by starting at 12:00 (top) and going North in four quadrants, 12:00-3:00, 3:00-6:00,
completed. Once found, a new datum was started before and ended after the defect with enough room to see the start and finish of
Results
bullet on cirumferential welds #8 and #9 with the numbering starting at circumferential weld #1 on the West end of the bullet going
Perform shear wave and TOFD inspection on two previously noted areas with noted cracking. These areas were on the North
Page 1 of 3
Date of InspectionTime of InspectionNDE Procedure UT-001
1:00PM
August 16, 2013
Ultrasonic Inspection Report
Reference
Cable Type, Length
Couplant UsedAcceptance Criteria
SonogelClient Info
Dual BNC-Microdot, 6'2nd Cable Type & Length
Surface Temperature Ambient
Scan (-) Transfer Value (+)
dB SettingsTransducer
Manufacturer
Last Inst. Cal. Date
Contact P/E TOFD/ShearOmniScan MX2 / Epoch 600Omni2-100444 / 120383017Jul-13
NA NA592579 60 5MHz
Type
Krautkramer MWB60-4 6 dB
0 dB
56928-07580 8x9mm
Previously noted defect #12 was interpreted to be slag in one of the last fills on the ID of the double V prep and was notseen as ID connected. Most indications measured 1.5mm in height and throughout the scan from the bottom to top of all defects it's a total of 2.7mm.
Defect #10 looks to have grown internally since the last inspection and does appear to be crack like. The defect now measures from 65.4mm to 142.4mm (76.8mm in length) with a minimum height of 6.51mm. The location of the defect from the outside diameter is 10.2mm in depth which is almost at the mid‐wall location. In the TOFD image it looks like it may be 3mm to 4mm above the internal surface of 21.52mm but due to the back wall washout in the TOFD scan from 80‐96mm and approximately 142mm there is reason to believe that it could be surface breaking. This is a difficult location to inspect due to the high/low that is present in the fit up.
With the shear wave used for confirmation there was a consistent root trace in the area of the defect except one location where the root reflector completely disappeared. It would be recommended to inspect using creep wave to determine ID connection. This defect should be closely monitored or internally inspected at the next possible convenience if this is not an option.
XX - -001
This form property of Ultratest NDT Services • 5925 91St Edmonton, Alberta T6E 6A7 • www.ultratest.ca
Report is an interpretation of test results, not a guarantee. The client representative's signature indicates acceptance of results and applicable charges.
TOFD Scan showing crack like indication
Signature Signature
Technician Name Shaun McAsseyCGSB Level & Cert. Number 11068 Client Representative Cam Busby
Job Description and Details
Attention Cam Busby NDE Procedure UT-001 P.O. Number20101514
Page 2 of 3
Ultrasonic Inspection Report
Client Devon Energy Canada Date of Inspection August 16, 2013 Report Number 130816Facility Maple Glen Time of Inspection 1:00PM W.O. Number
XX - -001
This form property of Ultratest NDT Services • 5925 91St Edmonton, Alberta T6E 6A7 • www.ultratest.ca
Report is an interpretation of test results, not a guarantee. The client representative's signature indicates acceptance of results and applicable charges.
TOFD scan of indication #12 showing slag in the on of the last fills, not ID connected
Signature Signature
Overall view of North Bullet, circumferential weld #9 scan area and circumferential weld #8 weld area with location of defect.
Job Description and Details
Technician Name Shaun McAsseyCGSB Level & Cert. Number 11068 Client Representative Cam Busby
Facility Maple Glen Time of Inspection 1:00PM W.O. Number 20101514Attention Cam Busby NDE Procedure UT-001 P.O. Number
Page 3 of 3
Ultrasonic Inspection Report
Client Devon Energy Canada Date of Inspection August 16, 2013 Report Number 130816
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