IRS/2024/3986/PON1
Notification details
| Status | Completed |
|---|---|
| First observed date | 30 January 2024 |
| First observed time | 01:30 |
| Incident type(s) | Chemical release |
| Organisations involved | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD |
| Installation | Ocean GreatWhite |
| Installation type | NPI |
| Field | SCHIEHALLION |
| Latitude | 60° 22' 50.718'' N |
| Longitude | 4° 5' 56.016'' W |
| Quadrant / block no. | 204 / 20 |
Chemical 1
| Chemical product released | CAUSTIC SODA |
|---|---|
| Total quantity of chemical released | 4.54 kg |
Chemical 2
| Chemical product released | DUO-VIS |
|---|---|
| Total quantity of chemical released | 68.03 kg |
Chemical 3
| Chemical product released | IDCAP D |
|---|---|
| Total quantity of chemical released | 45.35 kg |
Chemical 4
| Chemical product released | M-I PAC (All Grades) |
|---|---|
| Total quantity of chemical released | 136.07 kg |
Chemical 5
| Chemical product released | Nuosept®78 |
|---|---|
| Total quantity of chemical released | 13.61 kg |
Chemical 6
| Chemical product released | SODA ASH |
|---|---|
| Total quantity of chemical released | 9.07 kg |
Formal investigation
| Formal investigation ever opened | No |
|---|
Close off details
| Release ever ongoing | No |
|---|
Source details
| Source | Riser - incorrect valve line -up |
|---|