Drilling — For other uses, see Drilling (disambiguation). Drilling is a cutting process that uses a drill bit to cut or enlarge a hole in solid materials. The drill bit is a multipoint, end cutting tool. It cuts by applying pressure and rotation to the… … Wikipedia
Shotgun — For other uses, see Shotgun (disambiguation). A pump action Remington 870, two semi automatic … Wikipedia
Sakhalin-I — The Sakhalin I (Сахалин 1) project, like its sister project Sakhalin II, is a consortium to locate and produce oil and gas on Sakhalin Island and immediately offshore, in the Sea of Okhotsk, from three fields: Chayvo, Odoptu and Arkutun Dagi.… … Wikipedia
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
Combination gun — A picture showing typical combination gun (top), drilling (middle, common drilling upper left), and vierling (bottom) barrel layouts A combination gun is a break action hunting firearm that comprises at least two barrels, a rifle barrel and a… … Wikipedia
Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… … Wikipedia
Diamond — This article is about the mineral. For the gemstone, see Diamond (gemstone). For other uses, including the shape ◊, see Diamond (disambiguation) … Wikipedia
Moon pool — For the novel, see The Moon Pool. Underside of the Research Vessel Western Flyer, showing its moon pool between the two hulls. A moon pool is a feature of marine drilling platforms, drillships and diving support vessels, some … Wikipedia
hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… … Universalium
petroleum production — Introduction recovery of crude oil and, often, associated natural gas from the Earth. petroleum is a naturally occurring hydrocarbon material that is believed to have formed in deep sedimentary (sedimentary rock) beds from animal and … Universalium
