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Mining In Libya
The mining industry of Libya does not contribute significantly to its economy. Mining resources are located in remote regions with limited accessibility. The fuel sector, including oil reserves (which have a capacity of 29.5 billion barrels) and natural gas (which has 1.31 trillion cubic meters of reserve) is the major revenue-generating industry. Africa's largest proven oil reserves are in Libya. The first well was drilled in 1956 and oil was struck in the following year. The Wadi ash-Shati' may hold one of the world's biggest iron ore deposits. Production and impact The identified sources of minerals relate to diamondiferous kimberlites in the East Saharan craton and metamorphic belts with potential for gold in the southern region of the country. Large gypsum deposits have produced 150,000 tons per year for the manufacture of cement. Other sources include sulfur extraction (about 13,000 tons/year) as a byproduct of refining petroleum and natural gas. Iron ore from Wadi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bouri NC 41 DP4 Platform , Ethiopia
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Bouri may refer to: People * Bouri Sanhouidi (born 1949), Burkina Faso diplomat and economist * Fatma Bouri (born 1993), Tunisian handball player for Club Africain and the Tunisian national team * Wahbi al-Bouri (1916–2010), Libyan politician, diplomat, writer and translator Places * Bouri, Diabo, Burkina Faso ( fr) * Bouri, Sissy, Burkina Faso ( fr) * Bouri, Cameroon ( fr) * Bouri Field, Libya * Bouri Formation The Bouri Formation is a sequence of sedimentary deposits that is the source of australopithecine and Homo (that is, hominin) fossils, artifacts, and bones of large mammals with cut marks from butchery with tools by early hominins. It is locat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phosphate
In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid . The phosphate or orthophosphate ion is derived from phosphoric acid by the removal of three protons . Removal of one or two protons gives the dihydrogen phosphate ion and the hydrogen phosphate ion ion, respectively. These names are also used for salts of those anions, such as ammonium dihydrogen phosphate and trisodium phosphate. File:3-phosphoric-acid-3D-balls.png, Phosphoricacid File:2-dihydrogenphosphate-3D-balls.png, Dihydrogenphosphate File:1-hydrogenphosphate-3D-balls.png, Hydrogenphosphate File:0-phosphate-3D-balls.png, Phosphate In organic chemistry, phosphate or orthophosphate is an organophosphate, an ester of orthophosphoric acid of the form where one or more hydrogen atoms are replaced by organic groups. An example is trimethyl phosphate, . The term also refers to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sirte Desert
The Sirte Basin is a late Mesozoic and Cenozoic triple junction continental rift (extensional basin) along northern Africa that was initiated during the late Jurassic Period. It borders a relatively stable Paleozoic craton and cratonic sag basins along its southern margins. The province extends offshore into the Mediterranean Sea, with the northern boundary drawn at the 2,000 meter (m) bathymetric contour. It borders in the north on the Gulf of Sidra and extends south into northern Chad. Characteristics The Sirte Basin ranks 13th among the world's petroleum provinces, having proven oil reserves estimated at of oil equivalent (36.7 bbl, of gas, of NGL), an amount that constitutes 1.7% of the world’s known oil reserves. The basin consists of one dominant total petroleum system, known as the Sirte-Zelten. The Late Cretaceous Sirte Shale is the primary hydrocarbon source bed. Reservoirs range in rock type and age from fractured Precambrian basement, clastic reservoirs in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for limes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Mineral
Industrial resources (minerals) are geological materials which are mined for their commercial value, which are not fuel (fuel minerals or mineral fuels) and are not sources of metals (metallic minerals) but are used in the industries based on their physical and/or chemical properties. They are used in their natural state or after beneficiation either as raw materials or as additives in a wide range of applications. Examples and applications Typical examples of industrial rocks and minerals are limestone, clays, sand, gravel, diatomite, kaolin, bentonite, silica, barite, gypsum, and talc. Some examples of applications for industrial minerals are construction, ceramics, paints, electronics, filtration, plastics, glass, detergents and paper. In some cases, even organic materials (peat) and industrial products or by-products (cement, slag, silica fume) are categorized under industrial minerals, as well as metallic compounds mainly utilized in non-metallic form (as an example most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petroleum Law Of 1955
Libya's Petroleum Law No. 25 of 1955 was the law of Libya which authorised the allocation of land to individual oil prospectors, and the drilling of oil wells. It followed the Minerals Law of 1953, which established a system for obtaining permits to survey (but not drill) for petroleum. Despite the multiple changes of government and legal framework since its enactment, it remained in effect. It does not contain any provisions for 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 carbo ... drilling. In the 2000s, the Libyan government began work on drafting a new petroleum law. The law established a Petroleum Commission, which made decisions on whether or not to grant concessions. Initial drafts of the law stipulated that provincial governors had the power to appoint members o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zelten Oil Field
The Zelten oil field (now known as the Nasser field) is located at the foot of the Zelten Mountains, about south of Brega in Concession 6. Zelten holds the title as the largest oil field in the Gulf of Sidra. The 229 wells in Zelten use a gas lifting system. The Zelten oil field is not associated with the town Zelten, which is located in the North-West of Libya. Background Discovered in 1956, Zelten was Libya's first major oil well, producing about . In 1959, its reserves were estimated at of 38° API oil, lying at 5,500-7,600 feet. Esso Standard began production of Zelten in 1961. The Zelten gas-lift system was installed during the period from 1969 to 1971 and represented one of the first uses of gas lift on a fieldwide basis to produce the high volume wells typical of Middle East Oil fields. In 1979, approximately of total liquid was being produced by gas lift. By 2006, the accumulated production of the Zelten field reached 2,426 mmb of oil and of associated gas. Sir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waha Field
Waha field is an oil field located in the Libya Sirte basin and owned by the Waha Oil Company (WOC), which is a subsidiary of the National Oil Corporation (NOC). During 2006, the Waha fields produced around per day, down from around in 1969 and in 1986. However, WOC expects to increase Waha output by around over the next couple of years. In 2005, ConocoPhillips and co-venturers reached an agreement with NOC to both return to its operations in Libya and to extend the Waha concession by another 25 years. ConocoPhillips operates the Waha fields with a 16.33% share in the project. NOC has the largest share of the Waha concession at 59.17%, and additional partners include Marathon Oil (16.33%), and Amerada Hess Hess Corporation (formerly Amerada Hess Corporation) is an American global independent energy company involved in the exploration and production of crude oil and natural gas. It was formed by the merger of Hess Oil and Chemical and Amerada Petr ... (8.17%). The Waha oil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarir Field
Sarir or Serir was a medieval Christian state lasting from the 6th or 7th century to the 12th century in the mountainous regions of modern-day Dagestan. Its name is derived from the Arabic word for "throne" and refers to a golden throne that was viewed as a symbol of royal authority. Origin Sarir was first documented as a political entity in the 6th century AD. The memory of its foundation was transmitted orally among the Caucasian Avars. According to one legend, the kingdom was established by a Persian general who was sent to control the Caucasus by a Sassanian king. This legend is corroborated by the names of local kings, which are normally of Persian or even Syrian etymology. Sarir bordered the Khazars to the north, the Durdzuks to the west and northwest, the Georgians and Derbent to the south. As the state was Christian, Arab historians erroneously viewed it as a dependency of the Byzantine Empire. The capital of Sarir was the city of Humraj, tentatively identified wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raguba Field
The Raguba field is an oil field located in the central part of Libya's Sirte Basin in Concession 20. The Sirte Oil Company (SOC) operates the Raguba field. The field is connected by pipeline to the main line between the Nasser field, one of the largest in Libya, and Brega. Raguba field has 80 wells producing high gravity (43 °API) oil. The first exploration oil well in this field was drilled in January 1961 with production commencing in 1963. By the end of 2005, the field had produced 787 million standard barrels of oil and of associated gas. Sirte Basin Libya's onshore oil has been discovered mainly in three geological trends of the Sirte Basin: 1) the western fairway, which includes several large oil fields (Samah, Beida, Raguba, Dahra-Hofra, and Bahi); 2) the north-center of the country, which contains the giant Defa-Waha field and Nasser fields, as well as the large Hateiba gas field; and 3) an easterly trend, which has large fields like Sarir, Messla, Gialo, Bu Attif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Sharara Oil Field
The El Sharara oil field is an oil field located in Murzuq Desert. It was discovered in 1980 and developed by Petrom. The oil field is operated and owned by Repsol. The total proven reserves Proven reserves (also called measured reserves, 1P, and reserves) is a measure of fossil fuel energy reserves, such as oil reserves, natural gas reserves, and coal reserves. It is defined as the " antity of energy sources estimated with reasona ... of the El Sharara oil field are 3 billion barrels (403×106tonnes), and production is centered on . References Oil fields of Libya {{Libya-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
