IRS/2022/1558/PON1

Notification details

Status	Completed
First observed date	01 August 2022
First observed time	14:30
Incident type(s)	Chemical release
Organisations involved	TAQA BRATANI LIMITED
Installation	Brae East Platform
Installation type	Production installation (including any connected infrastructure)
Field	BRAE
Latitude	58° 52' 34.183'' N
Longitude	1° 31' 37.422'' E
Quadrant / block no.	16 / 3

Chemical 1

Chemical product released	CAUSTIC SODA
Total quantity of chemical released	2.0E-4 kg

Chemical 2

Chemical product released	M-I PAC (All Grades)
Total quantity of chemical released	0.0454 kg

Chemical 3

Chemical product released	M-I WATE (All Grades)
Total quantity of chemical released	0.898 kg

Chemical 4

Chemical product released	MB-5111
Total quantity of chemical released	0.0045 kg

Chemical 5

Chemical product released	POWERVIS
Total quantity of chemical released	0.017 kg

Chemical 6

Chemical product released	SAFE-SURF* EU
Total quantity of chemical released	0.0159 kg

Chemical 7

Chemical product released	SODA ASH
Total quantity of chemical released	0.003 kg

Chemical 8

Chemical product released	SODIUM CHLORIDE BRINE
Total quantity of chemical released	9.016 kg

Formal investigation

Formal investigation ever opened	No

Close off details

Release ever ongoing	No

Source details

Source	Below Drill Floor to Riser / Conductor - Mud overflow from drillstring