PON1/928

Notification details

Status	Completed
First observed date	18 March 2012
First observed time	06:30
Incident type(s)	Oil release
Organisations involved	North Atlantic Drilling UK Ltd
Installation	West Phoenix
Installation type	Mobile
Field	Tomintoul
Latitude	60° 45' 56.4'' N
Longitude	3° 20' 7.8'' E
Quadrant / block no.	205 / 9

Oil release details

Oil product released	Other
How was the quantity released determined
Total quantity of oil released	.00046 tonnes

Formal investigation

Formal investigation ever opened	Yes

Close off details

Release ever ongoing	No

Source details

Source	Failed o-ring on rigmaster wrist assembly on remotely operated vehicle.