IRS/2021/352/PON1

Notification details

Status	Completed
First observed date	15 July 2020
First observed time	10:00
Incident type(s)	Chemical release
Organisations involved	ENQUEST HEATHER LIMITED, ENQUEST HEATHER LIMITED, ENQUEST HEATHER LIMITED
Installation	Magnus Platform
Installation type	Production installation (including any connected infrastructure)
Field	MAGNUS
Latitude	61° 37' 10.0'' N
Longitude	1° 18' 19.0'' E
Quadrant / block no.	211 / 12

Chemical 1

Chemical product released	OBM
Total quantity of chemical released	1834.38 kg

Formal investigation

Formal investigation ever opened	No

Close off details

Release ever ongoing	Yes

Source details

Source	Below Drill Floor to Riser / Conductor - B5 Conductor Stump - Residual OBM from B and C well annuli following historic casing corrosion