PON1/4287

Notification details

Status	Completed
First observed date	13 July 2015
First observed time	18:30
Incident type(s)	Chemical release
Organisations involved	North Atlantic Drilling UK Ltd, Total E&P UK Limited
Installation	West Phoenix
Installation type	Mobile
Field	Laggan
Latitude	60° 56' 42.5'' N
Longitude	2° 53' 31.0'' W
Quadrant / block no.	206 / 1

Chemical 1

Chemical product released	Baracarb (all grades)
Total quantity of chemical released	124.76 kg

Chemical 2

Chemical product released	Barite 4,1 D31
Total quantity of chemical released	670.59 kg

Chemical 3

Chemical product released	Caustic Soda
Total quantity of chemical released	1.56 kg

Chemical 4

Chemical product released	DEXTRID E
Total quantity of chemical released	37.43 kg

Chemical 5

Chemical product released	Drispac® Plus Superlo ™ Polymer
Total quantity of chemical released	18.71 kg

Chemical 6

Chemical product released	Flowzan® Biopolymer
Total quantity of chemical released	15.6 kg

Chemical 7

Chemical product released	GEM GP
Total quantity of chemical released	110.26 kg

Chemical 8

Chemical product released	POTASSIUM CHLORIDE BRINE
Total quantity of chemical released	374.28 kg

Chemical 9

Chemical product released	STARCIDE
Total quantity of chemical released	3.12 kg

Formal investigation

Formal investigation ever opened	Yes

Close off details

Release ever ongoing	No

Source details

Source	Slip Joint - Total Packer Failure