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Planets Gas Fields
The Planets gas fields are small natural gas producing areas in the UK sector of the southern North Sea, their names are associated with the planets and moons of the solar system. The fields started gas production from 1995, although some have now (2021) ceased operation. The fields The Planets fields are in Quadrants 47, 48 and 49 and have been owned and operated by a range of successive organisations. The fields are named after planets, minor planets, moons and asteroids. The planetary fields reservoir parameters are as shown. Developments The fields were developed with an array of platforms and subsea completions. Production from the fields was routed via existing infrastructure to the onshore Easington and the (now closed) Theddlethorpe gas terminals. Production The peak and cumulative production of gas from the fields was as follows. The gas production profile from Neptune (in mcm) was as follows: See also * Easington Gas Terminal * Theddlethorpe Gas T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Gas
Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbon dioxide, nitrogen, hydrogen sulfide, and helium are also usually present. Natural gas is colorless and odorless, so odorizers such as mercaptan (which smells like sulfur or rotten eggs) are commonly added to natural gas supplies for safety so that leaks can be readily detected. Natural gas is a fossil fuel and non-renewable resource that is formed when layers of organic matter (primarily marine microorganisms) decompose under anaerobic conditions and are subjected to intense heat and pressure underground over millions of years. The energy that the decayed organisms originally obtained from the sun via photosynthesis is stored as chemical energy within the molecules of methane and other hydrocarbons. Natural gas can be burned for he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury (planet)
Mercury is the smallest planet in the Solar System and the closest to the Sun. Its orbit around the Sun takes 87.97 Earth days, the shortest of all the Sun's planets. It is named after the Roman god ' ( Mercury), god of commerce, messenger of the gods, and mediator between gods and mortals, corresponding to the Greek god Hermes (). Like Venus, Mercury orbits the Sun within Earth's orbit as an inferior planet, and its apparent distance from the Sun as viewed from Earth never exceeds 28°. This proximity to the Sun means the planet can only be seen near the western horizon after sunset or the eastern horizon before sunrise, usually in twilight. At this time, it may appear as a bright star-like object, but is more difficult to observe than Venus. From Earth, the planet telescopically displays the complete range of phases, similar to Venus and the Moon, which recurs over its synodic period of approximately 116 days. The synodic proximity of Mercury to Earth makes Mercury ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A-Fields Natural Gas Fields
The A-Fields (Audrey, Ann, Alison and Annabel) are natural gas reservoirs and gas production facilities in the southern North Sea; about 123 km east of Spurn Head, Yorkshire. The fields produced natural gas from 1988 to 2016. The A-fields The Ann gas field was discovered as early as May 1966 and Audrey in March 1976 but there was limited local infrastructure to transport gas to shore. The Lincolnshire Offshore Gas Gathering System (LOGGS) was commissioned in 1988 and designed to act as a hub and central gas processing, compression and transport facility for the area. Gas from LOGGS was routed to the Theddlethorpe gas terminal. The Audrey field is located in the UK Offshore Blocks 49/11a and 49/15a. The field was initially developed and operated by Phillips Petroleum Co. Ltd., later ConocoPhillips, then by Spirit Energy. The Ann field is in Block 49/06 and 48/10a and was developed by Phillips, later ConocoPhillips, then by Spirit Energy. Alison in Block 49/11a was originally lic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Oil And Gas Fields Of The North Sea
This list of oil and gas fields of the North Sea contains links to oil and natural gas reservoirs beneath the North Sea. In terms of the oil industry, "North Sea oil" often refers to a larger geographical set, including areas such as the Norwegian Sea and the UK "Atlantic Margin" (west of Shetland) which are not, strictly speaking, part of the North Sea. The UK list includes facilities in the Irish Sea. List of fields South to north. Netherlands Onshore * Annerveen gas field - After Groningen, Annerveen is the largest gas field in the Netherlands. The field straddles the boundary between the Groningen and Drenthe. * Groningen gas field - huge gas discovery * Rijswijk oil field - oilfield with a Lower Cretaceous reservoir * Schoonebeek oil field - largest onshore oilfield in Western Europe Offshore * Serviced from Den Helder * Zuidwal * Ameland - gasfield that started production in the mid-1980s * De Ruyter oil field - most recent offshore oil development (2006) * H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Easington Catchment Area
The Easington Catchment Area (known as ECA) is a group of natural gas producing fields in the Southern North Sea. They lie in UK Blocks 42 and 47 between east of the Yorkshire and Lincolnshire coast. The fields are operated by Perenco. Development The Easington Catchment Area project was developed in two phases. The £150 million first phase involved development of the Mercury (Block 47/9b) and Neptune (Blocks 47/4b and 47/5a) gas fields which had been discovered in 1983 and 1985 respectively. The ECA partners were, for the Neptune field: BG Exploration and Production Limited (61%), BP (18%), and Amerada Hess (21%); and for the Mercury Field: BG Exploration and Production Limited (73%) and Amerada Hess (27%). The Neptune field was developed using three new wells, an existing well and a new NUI (normally unattended installation). The Mercury field was developed with a subsea installation with well fluids produced to the Neptune NUI via a 10-inch diameter pipeline. The Neptun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lincolnshire Offshore Gas Gathering System
The Lincolnshire Offshore Gas Gathering System (LOGGS) was a major natural gas collection, processing and transportation complex in the UK sector of the southern North Sea. It comprised five bridge-linked platforms about 118 km east of the Lincolnshire coast, which operated from 1988 to 2018. Background The development of the Audrey, North Valliant, South Valiant, Vanguard and Vulcan gas fields across several North Sea Blocks (49/11a, 49/16, 49/21, 49/16, 48/25b respectively) required the provision of a central collection, processing and transportation hub to deliver the combined gas output to the onshore Theddlethorpe gas terminal. The LOGGS complex was built to meet these requirements and with provisions to collect gas from future fields. The LOGGS facility was principally owned and operated by Conoco, this became ConocoPhillips in 2002. Following cessation of production Chrysaor, a subsidiary of Harbour Energy, assumed ownership of LOGGS in 2019. The LOGGS installation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theddlethorpe Gas Terminal
Theddlethorpe Gas Terminal (TGT) is a former gas terminal on the Lincolnshire coast on ''Mablethorpe Road'' at Theddlethorpe St Helen close to Mablethorpe in East Lindsey in England. It is just off the A1031 and next door to a holiday camp and Mablethorpe Seal Sanctuary and Wildlife Centre (Animal Gardens). History From December 1969, there were plans for the terminal proposed by the Gas Council. Planning permission was given in April 1970. It was built in 1972 to receive gas from the Viking gas field from 4 July 1972, being the UK's third main gas terminal when owned by Conoco. The first stage cost around £5 million. A new offshore gas pipeline had to be built for the plant. It was originally called the Viking Gas Terminal, changing to its current name in 1984. In the early 1990s, a new pipeline was built to the terminal by Kinetica, a company jointly owned by PowerGen and Conoco. The pipeline to Killingholme was opened by Tim Eggar on 21 July 1992. Operation The mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Easington Gas Terminal
The Easington Gas Terminal is one of six main gas terminals in the UK, and is situated on the North Sea coast at Easington, East Riding of Yorkshire and Dimlington. The other main gas terminals are at St Fergus, Aberdeenshire; Bacton, Norfolk; Teesside; Theddlethorpe, Lincolnshire and Rampside gas terminal, Barrow, Cumbria. The whole site consists of four plants: two run by Perenco, one by Centrica and one by Gassco. The Easington Gas Terminals are protected by Ministry of Defence Police officers and are provided with resources by the Centre for the Protection of National Infrastructure. History BP Easington Terminal opened in March 1967. This was the first time that North Sea Gas had been brought ashore in the UK from the West Sole field. In 1980 British Gas purchased the field Rough and in 1983 began conversion to a storage field. BP Dimlington opened in October 1988. BP's Ravenspurn North field was added in 1990 and the Johnston field was added in 1994. The Easington Catchmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tethys (moon)
Tethys (), or Saturn III, is a mid-sized moon of Saturn about across. It was discovered by G. D. Cassini in 1684 and is named after the titan Tethys of Greek mythology. Tethys has a low density of 0.98 g/cm3, the lowest of all the major moons in the Solar System, indicating that it is made of water ice with just a small fraction of rock. This is confirmed by the spectroscopy of its surface, which identified water ice as the dominant surface material. A small amount of an unidentified dark material is present as well. The surface of Tethys is very bright, being the second-brightest of the moons of Saturn after Enceladus, and neutral in color. Tethys is heavily cratered and cut by a number of large faults/ graben. The largest impact crater, Odysseus, is about 400 km in diameter, whereas the largest graben, Ithaca Chasma, is about 100 km wide and more than 2000 km long. These two largest surface features may be related. A small part of the surface is cov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinope (moon)
Sinope is a retrograde irregular satellite of Jupiter discovered by Seth Barnes Nicholson at Lick Observatory in 1914, and is named after Sinope of Greek mythology. Sinope did not receive its present name until 1975; (in which he declines to name the recently discovered satellites (pp. 93–94)) 1974 October (naming the moon) before then, it was simply known as . It was sometimes called "" between 1955 and 1975. Orbit Sinope orbits Jupiter on a high-eccentricity and high-inclination retrograde orbit. Its orbit is continuously changing due to solar and planetary |
Saturn
Saturn is the sixth planet from the Sun and the second-largest in the Solar System, after Jupiter. It is a gas giant with an average radius of about nine and a half times that of Earth. It has only one-eighth the average density of Earth; however, with its larger volume, Saturn is over 95 times more massive. Saturn's interior is most likely composed of a core of iron–nickel and rock (silicon and oxygen compounds). Its core is surrounded by a deep layer of metallic hydrogen, an intermediate layer of liquid hydrogen and liquid helium, and finally, a gaseous outer layer. Saturn has a pale yellow hue due to ammonia crystals in its upper atmosphere. An electrical current within the metallic hydrogen layer is thought to give rise to Saturn's planetary magnetic field, which is weaker than Earth's, but which has a magnetic moment 580 times that of Earth due to Saturn's larger size. Saturn's magnetic field strength is around one-twentieth of Jupiter's. The outer atmosphere is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhea (moon)
Rhea () is the second-largest moon of Saturn and the ninth-largest moon in the Solar System. It is the smallest body in the Solar System for which precise measurements have confirmed a shape consistent with hydrostatic equilibrium. It was discovered in 1672 by Giovanni Domenico Cassini. Discovery Rhea was discovered by Giovanni Domenico Cassini on 23 December 1672. It was the second moon of Saturn that Cassini discovered, and the third moon discovered around Saturn overall. Name Rhea is named after the Titan Rhea of Greek mythology, the "mother of the gods" and wife of Kronos, the Greek counterpart of the god Saturn. It is also designated Saturn V (being the fifth major moon going outward from the planet, after Mimas, Enceladus, Tethys, and Dione). Cassini named the four moons he discovered (Tethys, Dione, Rhea, and Iapetus) '' Sidera Lodoicea'' (the stars of Louis) to honor King Louis XIV. Astronomers fell into the habit of referring to them and Titan as ''S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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