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L10 Gas Field
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 field The L10 gas field is located in the Southern North Sea. The field was discovered by Placid International Oil Limited in February 1970. The gas reservoir is an Upper Rotliegendes sandstone at a depth of 3,772 to 3,800 metres. The properties of the gas are: Development The L10 gas reservoir was developed by a number of offshore installations across the L10 Block. The L10-A complex is the hub of the field, it receives gas from its bridge-linked riser platform, from L Block satellite platforms, and from the adjacent Block 12. The L10-A complex also receives gas from K12-C/CC, K12-D, K12-G and K12-K platforms. Gas from the field is transported through the 178 km, 36-inch diameter Noordgastransport pipeline from the L10-A Complex to Uithuizen. The design ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian Sea in the north. It is more than long and wide, covering . It hosts key north European shipping lanes and is a major fishery. The coast is a popular destination for recreation and tourism in bordering countries, and a rich source of energy resources, including wind and wave power. The North Sea has featured prominently in geopolitical and military affairs, particularly in Northern Europe, from the Middle Ages to the modern era. It was also important globally through the power northern Europeans projected worldwide during much of the Middle Ages and into the modern era. The North Sea was the centre of the Vikings' rise. The Hanseatic League, the Dutch Republic, and the British each sought to gain command of the North Sea and access t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotliegend
The Rotliegend, Rotliegend Group or Rotliegendes (german: the underlying red) is a lithostratigraphy, lithostratigraphic unit (a sequence of rock strata) of latest Carboniferous to Guadalupian (middle Permian) age that is found in the subsurface of large areas in western and central Europe. The Rotliegend mainly consists of sandstone layers. It is usually covered by the Zechstein and lies on top of regionally different formation (stratigraphy), formations of late Carboniferous age. The name Rotliegend has in the past not only been used to address the rock strata themselves, but also the time span in which they were formed (in which case the Rotliegend was considered a series (stratigraphy), series or subsystem of the Permian). This time span corresponds roughly with the length of the Cisuralian Epoch (reference date), epoch. Facies and formation In large parts of Pangaea, the last tectonic phase, phases of the Hercynian orogeny were still ongoing during the start of the Permian. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandstone
Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) because they are the most resistant minerals to weathering processes at the Earth's surface. Like uncemented sand, sandstone may be any color due to impurities within the minerals, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Since sandstone beds often form highly visible cliffs and other topographic features, certain colors of sandstone have been strongly identified with certain regions. Rock formations that are primarily composed of sandstone usually allow the percolation of water and other fluids and are porous enough to store large quantities, making them valuable aquifers and petroleum reservoirs. Quartz-bearing sandstone can be changed into quartzite through metamorphism, usually related to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heat Of Combustion
The heating value (or energy value or calorific value) of a substance, usually a fuel or food (see food energy), is the amount of heat released during the combustion of a specified amount of it. The ''calorific value'' is the total energy released as heat when a substance undergoes complete combustion with oxygen under standard conditions. The chemical reaction is typically a hydrocarbon or other organic molecule reacting with oxygen to form carbon dioxide and water and release heat. It may be expressed with the quantities: * energy/mole of fuel * energy/mass of fuel * energy/volume of the fuel There are two kinds of enthalpy of combustion, called high(er) and low(er) heat(ing) value, depending on how much the products are allowed to cool and whether compounds like are allowed to condense. The high heat values are conventionally measured with a bomb calorimeter. Low heat values are calculated from high heat value test data. They may also be calculated as the difference betw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uithuizen
Uithuizen () is a village in the Dutch province of Groningen. It is located in the municipality of Het Hogeland. It had a population of 4,885 in January 2017. The Uithuizen railway station is located on the Sauwerd–Roodeschool railway. History Uithuizen was first mentioned in 1000 as Uthuson (extreme houses). It was established by the inhabitants of as their furthest edge. Around 1200, a dike was built to protect the village. In the mid-19th century, Uithuizen started to grow substantially. In the village is a ''borg'' called the Menkemaborg. Menkemaborg at Uithuizen is a 14th-century, brick-built country house, which was substantially altered around 1700. Since then it has since barely been changed. The Alberda family, the 18th-century occupants, commissioned artists to decorate the interior with impressive chimney-pieces carved with baroque ornaments, and paintings of mythological scenes. The Menkemaborg and its gardens are open to the public. On 17 May 2008, Cardinal Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaz De France
Gaz de France (GDF) was a French company which produced, transported and sold natural gas around the world, especially in France, its main market. The company was also particularly active in Belgium, the United Kingdom, Germany, and other European countries. Through its part-owned Belgian subsidiary SPE it was also involved in nuclear power generation. The company conducted a merger of equals with fellow utility company Suez on 22 July 2008 to form GDF Suez. Its head office was located in the 17th arrondissement of Paris. History Gaz de France was created with its sister company Électricité de France (EDF) in 1946 by the French Government. After the liberalisation of Europe’s energy markets, Gaz de France also entered into the electricity sector, having developed combined natural gas-electricity offerings. With part-privatisation EDF and Gaz de France latterly became two totally separate entities, with each controlling a distribution subsidiary responsible for running its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helder, Helm And Hoorn Oil Fields
Helder, Helm and Hoorn are adjacent oil fields located in the Netherlands sector of the North Sea 40 km west of Den Helder and 80 km north west of Amsterdam. The fields The Helder, Helm and Hoorn oil fields are located in Block Q of the Netherlands sector of the North Sea. The oil reservoirs are Lower Cretaceous Vieland Sandstone with oils of various properties. The total reserves in the Q Block are estimated to be 53.9 million barrels. The fields were licensed to Unocal Netherlands BV. Development The fields were developed though a number of offshore installations. Early years production (in 1000 stock tank barrels) from the fields were: From 1984 Helder A received oil production from the Kotter production platform by 27.4 km 12-inch diameter pipeline. To increase production, in 1991 Unocal drilled 5 horizontal wells and horizontal laterals from 9 of the existing wells in the Helder field. Prior to this programme the field was producing 4200 bbl/d, when complete the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kotter And Logger Oil And Gas Fields
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 fields The Kotter oil and gas fields are located in Block K18 of the Netherlands sector of the southern North Sea. The oil reservoir is a Cretaceous/Jurassic sandstone at a depth of 7,500 feet (2,286 metres) and comprises two accumulations in Vieland and Delfland sands. The gas reservoir is an Upper Rotliegendes sandstone at a depth of 4,217 to 4,337 metres, below Zechstein salt. The Logger oil field is in the adjacent Block L16 and is also a Cretaceous/Jurassic sandstone lying at a depth of 7,215 feet (2200 metres), it has a thickness of 10 to 30 metres. The Kotter oil field was discovered by Conoco in August 1980, the Logger oil field in March 1982, and the Kotter gas field in 1992, both also discovered by Conoco. The properti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
K13 Gas Fields
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 fields The K13 gas fields are located in the Southern North Sea. The K13 A field was discovered in 1972, followed by the B field in 1973, the E field in 1976 and the F field in 1977. The gas reservoirs have the following properties: Development The K13 reservoirs were developed by a number of offshore installations across the K13 Block. The K13-A complex was the hub of the field, it received gas from its bridge-linked riser platform and from K13 Block satellite platforms. The K13–C installation received gas from platform K10–B. The K13-C complex also received gas from K10-B. The pipelines in the field were: The main 36” gas pipeline had a capacity of 39 million cubic metres per day. Production The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L4-L7 Gas Fields
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. The fields The adjacent Block L4 and L7 gas fields are located in the Southern North Sea. The L7 gas field was discovered in 1973 and the L4 field the following year. The gas reservoirs are Upper Rotliegendes sandstones, L7 lies at a depth of . The L7 field had recoverable reserves of 1.47 trillion cubic feet. Development The L4-L7 reservoirs were developed by a number of offshore installations across both Blocks. The L7 main platform complex was the hub of the fields, it received gas from its bridge-linked drilling/wellhead (C) and compression (PK) platforms, from L7 Block satellite platforms, and from the adjacent Block L4. The peak production from the L7 field was 135 MMSCFD in 1978–9, and from the L4 field was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
K7-K12 Gas Fields
The K7-K12 gas fields are significant natural gas producing areas in the Netherlands sector of the North Sea, about 130 km west of Den Helder. These six contiguous fields started producing gas in 1978 and are mostly still operational in 2021. The fields The K7-K12 gas fields are located in the Southern North Sea. They extend over the Netherlands Blocks K7, K8, K9, K10, K11 and K12. The gas reservoirs have the following properties: Development The K7-K12 reservoirs were developed by a number of offshore installations across the Blocks. The principal pipelines in the fields are: Production Peak production from the fields was as follows: Decommissioning The K10 and K11 installations are now closed and have been decommissioned. See also * Helder, Helm and Hoorn oil fields * Kotter and Logger oil and gas fields * L4-L7 gas fields * L10 gas field * K12-B * K13 gas fields *K14-K18 gas fields References {{reflist North Sea energy North Sea The North Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
K14-K18 Gas Fields
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 fields The K14-K18 gas fields are located in the Southern North Sea. They extend over the Netherlands Offshore Blocks K14, K15, K16, K17 and K18. The gas reservoirs have the following properties: Development The K14-K18 reservoirs were developed over an extended period by a number of offshore installations across the five Blocks. K14 and K15 installations The initial installations in blocks K14 and K15 were: Gas production from these platforms was to the following pipelines. K14, K15 and K17 installations The fields were developed further from the mid-1980s through five satellite installations. Gas from the K14-FB1 installation is routed to the K14-FA1 installation. Gas from the K15 installations is routed to the K14-F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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