PON1/1746

Notification details

Status	Completed
First observed date	06 April 2013
First observed time	09:00
Incident type(s)	Oil release
Organisations involved
Installation	Mungo Production Manifold
Installation type	Fixed
Field	MARNOCK [pt. of MARNOCK-SKUA]
Latitude	57° 22' 31.0'' N
Longitude	1° 59' 53.0'' E
Quadrant / block no.	22 / 24

Oil release details

Oil product released	Hydraulic Oil
How was the quantity released determined
Total quantity of oil released	0.4365 tonnes

Formal investigation

Formal investigation ever opened	Yes

Close off details

Release ever ongoing	No

Source details

Source	An isolation valve located at the end of the mast column bleed hose struck the column and thus partially opened the valve