- conventional mining method
- обычный метод горных разработок месторождения полезных ископаемых
English-Russian small dictionary of medicine. 2015.
conventional mining method
Смотреть что такое "conventional mining method" в других словарях:
mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… … Universalium
Uranium mining — The Ranger Uranium Mine in Australia … Wikipedia
Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo … Wikipedia
Outburst (mining) — An outburst is the sudden and violent ejection of coal, gas and rock from a coal face and surrounding strata in an underground coal mine. When outbursts occur, they can be very serious events, possibly even resulting in multiple fatalities.… … Wikipedia
Underground mining methods — A drift mine is driven horizontally into coal that is exposed or accessible in a hillside. In a hydraulic mine, high pressure water jets break the coal from a steeply inclined, thick coalbed that would be difficult to mine with the usual… … Energy terms
Scientific method — … Wikipedia
Non-conventional oil — is oil produced or extracted using techniques other than the traditional oil well method. Currently, non conventional oil production is less efficient and some types have a larger environmental impact relative to conventional oil production. Non… … Wikipedia
Surface mining methods — Auger mining recovers coal through the use of a large diameter drill driven into a coalbed in the side of a surface mine pit. It usually follows contour surface mining, particularly when the overburden is too costly to excavate. Area mining… … Energy terms
Room-and-pillar mining — The most common method of underground mining in which the mine roof is supported mainly by coal pillars left at regular intervals. Rooms are places where the coal is mined; pillars are areas of coal left between the rooms. Room and pillar… … Energy terms
Oil Sands — Sand and rock material which contains crude bitumen (a heavy, viscous form of crude oil). Oil sands are found primarily in the Athabasca region of northern Alberta, Canada, and in areas of Venezuela. Bitumen is extracted and processed using two… … Investment dictionary
