percussion system of drilling
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Drilling rig — For a detailed diagram of a Petroleum drilling rig, see List of components of oil drilling rigs. Drilling rig preparing rock blasting … Wikipedia
Well drilling — Tricone rock bit Well drilling is the process of drilling a hole in the ground for the extraction of a natural resource such as ground water, natural gas, or petroleum. Drilling for the exploration of the nature of the material underground (for… … Wikipedia
rope drilling — noun Etymology: drilling from gerund of drill : a method of sinking wells or making bore holes in which the tools are attached to the lower end of a rope or cable and lifted and dropped alternately called also cable drilling, cable system,… … Useful english dictionary
бурение долотами ударного действия — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN percussion system of drilling … Справочник технического переводчика
Water well — Village pump redirects here. For information on Wikipedia project related discussions see Wikipedia:Village pump. Water well at the Wald monastery in Germany. A water well is an excavation or structure created in the ground by digging, driving,… … Wikipedia
Oil industry in Azerbaijan — Azerbaijan produces about 800,000 barrels of oil per day and 1 bcma of gas a production that will grow to historical peak of 1.2 million bo/d by 2008 with an equally large amount of gas. Azerbaijan is one of the birthplaces of the oil industry,… … Wikipedia
Petroleum industry in Azerbaijan — Onshore oil fields in Azerbaijan. Offshore oil fields in Azerbaijan … Wikipedia
Mitrailleuse — de Reffye a.k.a Canon a Balles (1866) Reffye mitrailleuse Le Général Hanicque ( Canon à balles modèle 1866 ), manufactured in 1867, on display in Les Invalides. Type … Wikipedia
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
2010 Copiapó mining accident — Copiapó mining accident redirects here. For the 2006 accident in the Carola Agustina mine, see 2006 Copiapó mining accident. 2010 Copiapó mining accident Rescue efforts at San José Mine near Copiapó, Chile on 10 August 2010 Date … Wikipedia
Core sample — Rock core samples. The product of a Diamond rig. (The bird is a Pied Butcherbird.) A core sample is a cylindrical section of (usually) a naturally occurring substance. Most core samples are obtained by drilling with special drills into the… … Wikipedia
