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- 1. SURVEY FIELD REPORT (PID0085 FROM AMRP02– AMDP12) iSURVEY AS Billingstadsletta 25 P.O.Box 300 N-1377 Billingstad, Norway Telephone (24hrs): (+47) 45 41 41 00 Telefax : (+47) 66 98 22 71 e-mail : mail@isurvey-group.com internet : www.isurvey-group.com iSURVEY Project No 10933 iSURVEY Document 10933 – ISFE – FR – 16 Company BIBBY OFFSHORE Project Number: AP13070 Document No BSP PIPELINE AND RISER INSPECTION M/V BIBBY SPRING Revision Description Rev. Date Description Internal External Originator Checked Accepted Checked Approved B2 07.09.2013 Issued for Client Review NCS PM AK GA / SAY A1 07.09.2013 IDC NCS PM Signature Legend Initials / Signature Name Position GA / SAY George Anggat / SyamsulAmriYaacob BSP Representative PM Paul Morgan Party Chief NCS Naresh Chandra Sarkar Inspector 3.4U AK Andre Kotze BOS OPM
- 2. Date of issue Page 07 Sept 2013 2 of Doc. No Rev. 10933 – ISFE – FR - 16 01 Subject: PID 0085 (150mm Ø) from AMRP02 Summary: Description Riser Inspection survey(AMRP02 Pipeline Inspection survey(PID Riser Inspection survey(AMDP12 Finding: Anomaly Description List 1 Small dia pipe debris lying on top of pip contact area. 2 PID0085 crosses over the PID0322. Both pipelines are support present between pipelines. No visual damage observed in contact areas. 3 Loss of field joint coating circumferentially approx 1 mtrs long. 4 Loss of field joint coating circumferentially approx 1 mtrs long. 5 Cable crossing over & in contact with the pipeline. No visual damage observed on the pipeline. 6 Fish net debris on the pipeline. No visual damage observed on the pipeline. Anomaly on Riser at AMDP12 7 Wire rope debris on sea bed touching Riser Tube turn. No visual damage observed to the riser tube turn. General Statement Differences in position of the as pipelines against the as-supplied position of the pipelines from the current Shell database have been observed. It is advised that positional data from the 2013 ROV pipeline survey is used to update the database. Please refer to the following pages field report purposes, according to scope of work. Page Document Title of 5 SURVEY FIELD REPORT (PID0085 FROM AMRP02 – AMDP12) Rev. 1 AMRP02 – AMDP12 Platform (2 x risers, 1 x pipeline) KP Time AMRP02) 0.000 - urvey(PID0085) 0.000 – 4.354 - AMDP12) 4.354 - Small dia pipe debris lying on top of pipeline. No visual damage to the PID0085 crosses over the PID0322. Both pipelines are In contact. No support present between pipelines. No visual damage observed in contact field joint coating circumferentially approx 1 mtrs long. field joint coating circumferentially approx 1 mtrs long. Cable crossing over & in contact with the pipeline. No visual damage Fish net debris on the pipeline. No visual damage observed on the pipeline. Wire rope debris on sea bed touching Riser Tube turn. No visual damage observed to the riser tube turn. Differences in position of the as-found position during the 2013 survey of supplied position of the pipelines from the current Shell database It is advised that positional data from the 2013 ROV pipeline survey is used to update the the following pages for anomaly findings. All data summary is submitted as field report purposes, according to scope of work. SURVEY FIELD REPORT (2 x risers, 1 x pipeline) Date 02nd Sept. 2013 02nd Sept. 2013 02nd Sept. 2013 Class KP No visual damage to the 2 0.010 2 0.045 2 0.161 2 0.191 Cable crossing over & in contact with the pipeline. No visual damage 2 3.031 2 3.755 2 - found position during the 2013 survey of some of the supplied position of the pipelines from the current Shell database It is advised that positional data from the 2013 ROV pipeline survey is used to update the All data summary is submitted as
- 3. Date of issue Page 07 Sept 2013 3 of Doc. No Rev. 10933 – ISFE – FR - 16 01 Page Document Title of 5 SURVEY FIELD REPORT (PID0085 FROM AMRP02 – AMDP12) Rev. 1 1. Class: 2 Small dia pipe debris lying on top of pipeline. No visual damage to the contact area. KP=0.010 Easting=496548.82 Northing=520625.52 2. Class: 2 Description: PID0085 crosses over the PID0322. Both pipelines are in contact. No support present between pipelines. No visual damage observed in contact areas. KP=0.045 Easting=496564.7 Northing=520656 .2 3. Class: 2 Loss of field joint coating circumferentially approx 1 mtrs long. KP=0.161 Easting=496597.60 Northing=52754.32 SURVEY FIELD REPORT Small dia pipe debris lying on top of No visual damage to the contact PID0085 crosses over the PID0322. Both contact. No support present between pipelines. No visual damage observed in contact areas. field joint coating circumferentially
- 4. Date of issue Page 07 Sept 2013 4 of Doc. No Rev. 10933 – ISFE – FR - 16 01 Page Document Title of 5 SURVEY FIELD REPORT (PID0085 FROM AMRP02 – AMDP12) Rev. 1 4. Class: 2 Loss of field joint coating circumferentially approx 1 mtrs long. KP=0.191 Easting=496600.56 Northing=520778.33 5. Class: 2 Cable crossing over & in contact with the pipeline. No visual damage observed on the pipeline. KP=3.031 Easting=497907.34 Northing=523270.79 6. Class: 2 Description: Fish net debris on the pipeline. No visual damage observed on the pipeline. KP=3.755 Easting=498228.82 Northing=523912.44 SURVEY FIELD REPORT field joint coating circumferentially crossing over & in contact with the pipeline. No visual damage observed on Fish net debris on the pipeline. No visual damage observed on the pipeline.
- 5. Date of issue Page 07 Sept 2013 5 of Doc. No Rev. 10933 – ISFE – FR - 16 01 Anomaly on Riser at AMDP12 Page Document Title of 5 SURVEY FIELD REPORT (PID0085 FROM AMRP02 – AMDP12) Rev. 1 Anomaly on Riser at AMDP12 7. Class: 2 Description: Wire rope debris on sea bed touching Riser Tube turn. No visual damage observed to the riser tube turn. Easting=498732.16 Northing=524029.86 SURVEY FIELD REPORT Wire rope debris on sea bed touching o visual damage to the riser tube turn.