PON1/1122

Notification details

Status	Completed
First observed date	18 June 2012
First observed time	22:00
Incident type(s)	Oil release
Organisations involved	Shell U.K. Exploration & Production Limited (NNS)
Installation	Nelson Manifold
Installation type	Fixed
Field	NELSON
Latitude	57° 39' 46.0'' N
Longitude	1° 8' 44.0'' E
Quadrant / block no.	22 / 11

Oil release details

Oil product released	Hydraulic Oil
How was the quantity released determined
Total quantity of oil released	.029452 tonnes

Formal investigation

Formal investigation ever opened	Yes

Close off details

Release ever ongoing	No

Source details

Source	Subsea release of hydraulic fluid from pigging isolation valve.