Template:Use dmy dates Template:Infobox oil refinery
Tranmere Oil Terminal is situated on the River Mersey, Template:Convert south of Birkenhead. It was opened on 8 June 1960 to handle vessels of up to 65,000 tons, at two berths (North and South).<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> It is connected to the Stanlow Oil Refinery by a Template:Convert crude oil pipeline. and a fuel oil pipeline. Part of the terminal occupies the site of a former ferry service to Liverpool, with the extant pier considerably modified.
The terminal is operated by the Mersey Docks and Harbour Company.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
HistoryEdit
The terminal was built jointly by Shell Oil, then the owner of Stanlow Oil Refinery, and the Mersey Docks and Harbour Board at a cost of £6 million.<ref name=":0">Template:Cite news</ref> It was built to replace the role of the Herculaneum Dock and the later Eastham Oil Terminal which had only been inaugurated in 1954, but which did not have sufficient water depth to handle the 65,000 ton vessels that were operating by 1960.<ref name=":0" />
By 2001, the terminal had two converted crude oil tanks which could handle Template:Convert.<ref name="Collard2001-50">Template:Harvnb</ref> These were used for the storage of crude oil from the Foinaven oilfield.<ref name="Collard2001-50" />
Current operationsEdit
All the crude oil feedstock for Stanlow Oil Refinery is delivered via the Tranmere terminal. The terminal is capable of handling vessels of up to 65,000 tonnes, and cargo sizes up to 170,000 tonnes on part laden Very Large Crude Carriers (VLCCs).<ref name=":1">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
Tranmere handles 140 ships every year, carrying a total of 9 million tonnes of crude oil.<ref name=":1" />
The size and operating pressure of the pipelines between Tranmere and Stanlow are as shown:<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
| Service | Crude oil | Fuel oil |
| Length | 15 mile, 24 km | 15 mile, 24 km |
| Diameter | 24/28 inch, 610 mm | 16 inch, 400 mm |
| Pressure | 650 psi, 45 bar | 650 psi, 45 bar |
The minimum water depth at Tranmere is 40 ft. (12.2 m), and there is a tidal range of 30 ft. (9.14 m).<ref name=":0" />