Ekofisk is an oil field in block 2/4 of the Norwegian sector of the North Sea about 320 km (200 mi) southwest of Stavanger. Discovered in 1969 by Phillips Petroleum Company, [1] it remains one of the most important oil fields in the North Sea.

Ekofisk produces oil from naturally fractured chalk of Late Cretaceous age in the Tor Formation and early Paleocene age in the Ekofisk Formation. The reservoir rock has high porosity, but low permeability. The reservoir has an oil column of more than 300 metres and is at a …

The Greater Ekofisk Area lies at the southern end of Norway’s North Sea sector, roughly 280 kilometres south-west of Stavanger, and encompasses Ekofisk – the first Norwegian oil field – as well as Eldfisk and Embla.

On 25 October 1989, it would be 20 years since Phillips Petroleum Company Norway discovered oil in the Ekofisk field. This anniversary had to be commemorated.

Ekofisk was Norway's first producing field and is also one of the largest on the Norwegian continental shelf. The reservoir is Cretacious (chalk) with a 300 meter high oil column. It covers an area of 10x5 kilometers, 3000 meters below sea level. It produces both oil and gas, and production started in 1971.

2015年8月25日 · The Ekofisk oil field is in the North Sea, south of Norway, with an estimated 6.4 billion bbl stock tank original oil in place (STOOIP). It is a large, carbonate reservoir that has two zones, Ekofisk and Tor, that are high-porosity, fractured chalks with matrix permeabilities of approximately 1 md and effective permeabilities that range from 1 ...

Ekofisk produces oil from naturally fractured chalk of Late Cretaceous age in the Tor Formation and early Paleocene age in the Ekofisk Formation. The reservoir rock has high porosity, but low permeability. The reservoir has an oil column of more than 300 metres and is at a …

2019年10月1日 · The Greater Ekofisk Area lies at the southern end of Norway’s North Sea sector, roughly 280 kilometres south-west of Stavanger, and encompasses Ekofisk – the first Norwegian oil field – as well as Eldfisk and Embla.

2025年1月27日 · The Ekofisk oil field is in the North Sea, south of Norway, with an estimated 6.4 billion bbl stock tank original oil in place (STOOIP). It is a large, carbonate reservoir that has two zones, Ekofisk and Tor, that are high-porosity, fractured chalks with matrix permeabilities of approximately 1 md and effective permeabilities that range from 1 ...

Ekofisk, group of Norwegian offshore natural-gas and oil fields located in the North Sea about 180 miles (290 km) southwest of Norway, halfway between Norway and the United Kingdom. The Ekofisk district includes the Ekofisk field itself (1969; petroleum) and the original, relatively small.