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IRS/2022/1894/PON1

Notification details

Status Completed
First observed date 10 October 2022
First observed time 23:00
Incident type(s) Chemical release
Organisations involved ENQUEST HEATHER LIMITED
Installation Heather A Platform
Installation type Production installation (including any connected infrastructure)
Field HEATHER
Latitude 60° 57' 13.51'' N
Longitude 0° 56' 22.53'' E
Quadrant / block no. 2 / 5

Chemical 1

Chemical product released CALCIUM CHLORIDE BRINE
Total quantity of chemical released 16535.0 kg

Formal investigation

Formal investigation ever opened No

Close off details

Release ever ongoing No

Source details

Source Passing butterfly valve in drilling fluid system - Isolation Failure / Passing Valve