IRS/2025/6818/PON1
Notification details
| Status | Completed |
|---|---|
| First observed date | 10 October 2025 |
| First observed time | 10:00 |
| Incident type(s) | Chemical release |
| Organisations involved | EQUINOR UK LIMITED, EQUINOR UK LIMITED, EQUINOR UK LIMITED |
| Installation | Mariner PDQ Platform |
| Installation type | Production installation (including any connected infrastructure) |
| Field | MARINER |
| Latitude | 59° 35' 18.716'' N |
| Longitude | 1° 3' 19.323'' E |
| Quadrant / block no. | 9 / 11 |
Chemical 1
| Chemical product released | Calcium Chloride Brine |
|---|---|
| Total quantity of chemical released | 0.07495 kg |
Chemical 2
| Chemical product released | ECOTROL RD |
|---|---|
| Total quantity of chemical released | 0.00407 kg |
Chemical 3
| Chemical product released | LIME |
|---|---|
| Total quantity of chemical released | 0.01356 kg |
Chemical 4
| Chemical product released | M-I WATE (All Grades) |
|---|---|
| Total quantity of chemical released | 0.40937 kg |
Chemical 5
| Chemical product released | ONE-MUL NS |
|---|---|
| Total quantity of chemical released | 0.02712 kg |
Chemical 6
| Chemical product released | RHEFLAT X |
|---|---|
| Total quantity of chemical released | 0.00136 kg |
Chemical 7
| Chemical product released | Saraline 185V |
|---|---|
| Total quantity of chemical released | 0.4315 kg |
Chemical 8
| Chemical product released | VG-Supreme |
|---|---|
| Total quantity of chemical released | 0.01627 kg |
Formal investigation
| Formal investigation ever opened | No |
|---|
Close off details
| Release ever ongoing | No |
|---|
Source details
| Source | Vessels (Not Storage) - Over Filled |
|---|