The Odin gas field was a gas producing field in the Norwegian sector of the central North Sea. Production of gas started in October 1984, the peak gas production of 360 mmcfd (million cubic feet per day) was achieved in 1985. Production ceased in 1994 and the field installation was dismantled in 1997.
The characteristics of the Odin field reservoir was as follows. [1] [2] [3]
Field | Odin |
Block | 30/10a |
Reservoir | Eocene |
Reservoir depth | 2,000 metres |
Porosity | 29 % |
Permeability | 600 millidarcy |
Pressure & Temperature | 2,995 psia, 142°F |
Composition | CH4 94%, C2H6 4%, C3H8 1%, CO2+N2 1% |
Discovery | March 1974 |
Recoverable reserves | 0.8 trillion cubic feet gas |
The field was owned and operated by Esso Exploration and Production Norway Inc. (100%). [3]
The Odin field was developed through a single offshore installation. [1] [3]
Name | Odin |
Coordinates | 60°04’37.31”N 02°09’56.83”E |
Block | 30/10a |
Water depth, metres | 103 |
Bridge | To Treasure Hunter semi-submersible during drilling phase |
Installed | July 1983 |
Function | Drilling, production, accommodation |
Production start | October 1984 |
Type | Fixed steel |
Substructure weight, tonnes | 7,300 |
Topsides weight, tonnes | 9,400 |
Well slots | 12 |
Number of wells | 9 production |
Legs | 4 (2.4m diameter) |
Piles | 16 (1.8m diameter) |
Current status | Dismantled |
Gas export | 26 km, 20-inch pipeline to Frigg TCP2 |
Design contractor | McDermot Norge |
Jacket fabrication | Dragados Cadiz |
Deck fabrication | Aker Stord Verft, Nymo Mek Verksted, Mannesmann Nederland |
Accommodation | 48, plus 140 on Treasure Hunter |
The design production capacity of Odin was 10.2 million standard cubic metres per day of gas. [3]
The gas production profile of the Odin field was as shown. [1]
Year | Gas (MSm3OE) |
---|---|
1984 | 1.515276 |
1985 | 3.549164 |
1986 | 3.370983 |
1987 | 3.475083 |
1988 | 2.728852 |
1989 | 2.827152 |
1990 | 2.625087 |
1991 | 2.810438 |
1992 | 2.288614 |
1993 | 1.503364 |
1994 | 0.565082 |
Odin ceased production in 1994 and the installation was removed from the field in 1997. [1]
The Brae field is a Scottish oil field. The name comes from a Scots language word for hillside. The field was discovered in 1974 by well 16/7-1 drilled by a semi-submersible rig Odin Drill for operator Pan Ocean.
The Forties pipeline system (FPS) is a major pipeline transport network in the North Sea. It is owned and operated by Ineos and carries 30% of the UK's oil, or about 550 thousand barrels per day of oil per day, to shore. It carries liquids production from 85 fields in the North Sea and several Norwegian fields on behalf of around 40 companies. The system has a capacity of 575,000 barrels of oil a day.
The Forties Oil Field is the second largest oil field in the North Sea, after the Clair oilfield, which is located 110 miles east of Aberdeen. It was discovered in 1970 and first produced oil in 1975 under ownership of British Petroleum, now called BP.
The oil and gas industry plays a central role in the economy of the United Kingdom. Oil and gas account for more than three-quarters of the UK's total primary energy needs. Oil provides 97 per cent of the fuel for transport, and gas is a key fuel for heating and electricity generation. Transport, heating and electricity each account for about one-third of the UK's primary energy needs. Oil and gas are also major feedstocks for the petrochemicals industries producing pharmaceuticals, plastics, cosmetics and domestic appliances.
The Hutton oil field, located on the UK continental shelf, was the location for the first ever production Tension Leg Platform (TLP).
Gorm is a natural gas and oilfield in the Danish Sector of North Sea. It was discovered in 1971 and is the largest oilfield exploited by Denmark. The production infrastructure consists of five bridge-linked platforms and is operated by BlueNord. The facilities include two wellhead platforms and several processing platforms. The Rolf and Dagmar fields are satellites to Gorm.
The Indefatigable gas field is a large natural gas and associated condensate field located under the North Sea 60 miles (98 km) off the Norfolk coast.
The Hewett gas field is a large natural gas and associated condensate field located under the North Sea 19 miles off the Norfolk coast.
The Viking gas field is a group of natural gas and associated condensate fields located under the southern North Sea about 85 miles from the Lincolnshire coast. The field was in production from 1972 to 2018.
The Dan oil field is a large oil and associated gas field in the Danish sector of the North Sea, about 200 kilometres (120 mi) west of Esbjerg. Oil and gas are produced through a complex of offshore installations. The Kraka and Regnar fields are satellites to the Dan installations.
The Kotter and Logger oil and gas fields are mid-size fields located in the Netherlands sector of the North Sea, about 40 km west of Den Helder and 107 km north west of Amsterdam. The Kotter and Logger oil fields produced oil from 1984/5 to 2015.
The L10 gas field is a major natural gas producing field and hub in the Netherlands sector of the North Sea, about 65 km west of Den Helder. The field started producing gas in 1976 and was still operational in 2021.
The L4-L7 gas fields are significant natural gas producing fields in the Netherlands sectors L4 and L7 of the North Sea. They are operationally one complex which started producing gas from the L7 main platform hub in 1977 and was still partly operational in 2021.
Alwyn North is a major oil and gas field in the United Kingdom sector of the northern North Sea, 160 km east of the Shetland Islands. The field was developed through two bridge-linked offshore platforms and a number of subsea satellite wellheads. Alwyn North has been producing oil and gas since 1987 and is still (2023) in operation.
The K13 gas fields were major natural gas producing fields in the Netherlands sector of the North Sea, about 130 km west of Den Helder. The fields started producing gas in 1975 but are no longer operational except for one installation used as a riser platform.
The K14-K18 gas fields are significant natural gas producing areas in the Netherlands sector of the North Sea, about 120 km north west of Den Helder. These five contiguous fields started producing gas in 1977 and are still operational.
The Skjold oil field is a crude oil and associated gas production field in the Danish sector of the central North Sea, close to the Danish-German median line. Production of oil started in 1982, peak oil was achieved in 1991 and production is expected to continue until 2038.
The Edda oil and gas field is a crude oil and associated gas production field in the Norwegian sector of the central North Sea. Production of oil and gas started in 1979, peak oil and gas was achieved in 1980. Production ceased in 1998 and the installation and field infrastructure were dismantled in 2012.
The Albuskjell oil and gas field is a crude oil and associated gas production field in the Norwegian sector of the central North Sea. Production of oil and gas started in 1979, peak oil and gas was achieved in 1982. Production ceased in 1998 and the field installations were dismantled by 2013.
The Cod oil gas and condensate field is a gas and associated natural gas liquids (NGL) production field in the Norwegian sector of the central North Sea. Production of oil and gas started in 1977, peak gas and NGL was achieved in 1980. Production ceased in 1998 and the field installation was dismantled in 2013.