PON1/4934

Notification details

Status	Completed
First observed date	22 February 2016
First observed time	05:36
Incident type(s)	Chemical release
Organisations involved	ENSCO plc, BP Exploration Operating Company Limited (UK Offshore)
Installation	Ensco 101
Installation type	Mobile
Field	22/20 Mungo
Latitude	57° 22' 28.6'' N
Longitude	1° 59' 48.8'' E
Quadrant / block no.	22 / 20

Chemical 1

Chemical product released	Citric Acid
Total quantity of chemical released	6.3 kg

Chemical 2

Chemical product released	FLO-TROL
Total quantity of chemical released	25.9 kg

Chemical 3

Chemical product released	FLO-VIS PLUS
Total quantity of chemical released	15.1 kg

Chemical 4

Chemical product released	M-I WATE (All Grades)
Total quantity of chemical released	1218.1 kg

Chemical 5

Chemical product released	MAGNESIUM OXIDE
Total quantity of chemical released	2.6 kg

Chemical 6

Chemical product released	POLYPAC - All Grades
Total quantity of chemical released	17.2 kg

Chemical 7

Chemical product released	PTS 200
Total quantity of chemical released	43.3 kg

Chemical 8

Chemical product released	SAFE-CIDE
Total quantity of chemical released	0.9 kg

Chemical 9

Chemical product released	Soda Ash
Total quantity of chemical released	1.1 kg

Chemical 10

Chemical product released	Sodium Chloride Brine
Total quantity of chemical released	3328.8 kg

Formal investigation

Formal investigation ever opened	Yes

Close off details

Release ever ongoing	No

Source details

Source	Pit Valves - Opened