IRS/2024/5546/OCR

Notification details

Status	Completed
First observed date	28 September 2024
First observed time	12:00
Organisation involved	SHELL U.K. LIMITED
Installation	Shearwater C PUQ Platform
Field	SHEARWATER
Latitude	57° 1' 53.58'' N
Longitude	1° 57' 19.22'' E
Quadrant / block no.	22 / 30

Breach details

Related to a breach where an OCR permit is in place	Yes
Breached conditions	Condition 2 Permitted Chemicals - CRW85440 high EOP sample post 2024 TAR in transient period Note this event occurred after a long (90 day) shutdown period during SURU (Start Up Ramp Up phase) with cold fluids coming back to the plant.
Related either wholly or partially to use and/or discharge of a chemical(s)	Yes

Chemical 1

Chemical product released	CRW85440
Total quantity of chemical used in excess of permitted quantity (kg)	3.75
Total quantity of chemical released in excess of permitted quantity (kg)	3.75

Related to a subsea discharge	No
Was the subsea discharge greater than 1 tonne over 12 hours	No
Was the non compliance ever ongoing	No

Formal investigation

Formal investigation ever opened	No