There are 200 kg Sacrificial zinc (Impalloy) anodes at ever 12th joint, with a total mass of 150 tonnes.
Buckle arrestors comprising steel sleeves 1-inch thick and 2 m long are located every 36th joint.
[1] Ninian Central acted as an oil reception and export hub for a number of installations in the northern North Sea.
[3] After the MOL pumps the fluids were co-mingled with oil from the Strathspey, Ninian Northern, Heather and Magnus platforms.
[4] As of June 2021 the pipeline was operated by EnQuest on behalf of the owners:[5] Ninian Central Platform