IRS/2023/2890/PON1

Notification details

Status	Completed
First observed date	06 June 2023
First observed time	15:15
Incident type(s)	Chemical release
Organisations involved	ENQUEST BRITAIN LIMITED
Installation	Thistle A Platform
Installation type	Production installation (including any connected infrastructure)
Field	THISTLE
Latitude	61° 21' 49.901'' N
Longitude	1° 34' 47.1'' E
Quadrant / block no.	211 / 18

Chemical 1

Chemical product released	DEFOAM PLUS NS
Total quantity of chemical released	0.07132 kg

Chemical 2

Chemical product released	MB-5111
Total quantity of chemical released	0.04279 kg

Chemical 3

Chemical product released	M-I PAC (All Grades)
Total quantity of chemical released	0.3925 kg

Chemical 4

Chemical product released	M-I WATE (All Grades)
Total quantity of chemical released	42.28 kg

Chemical 5

Chemical product released	POWERVIS
Total quantity of chemical released	0.6421 kg

Chemical 6

Chemical product released	SAFE-SURF* EU
Total quantity of chemical released	0.1997 kg

Chemical 7

Chemical product released	SODIUM BICARBONATE
Total quantity of chemical released	0.5705 kg

Formal investigation

Formal investigation ever opened	No

Close off details

Release ever ongoing	No

Source details

Source	Drains - Water Based Chemicals