drilling boring

См. также в других словарях:

• Drilling (disambiguation) — Drilling is the cutting of a hole into a solid. Drilling may also refer to: Boring (earth), cutting a hole into the earth Combination gun, a multi barreled firearm See also Data drilling This disambiguation page lists articles associa …   Wikipedia

• drilling lathe — drilling machine, drilling lathe or drillˈ press noun A machine for boring with a drill or drills • • • Main Entry: ↑drill …   Useful english dictionary

• boring adj — Drilling for oil is boring …   English expressions

• drilling a hole — boring a hole, making a hole in a surface with a power drill …   English contemporary dictionary

• drilling wells — boring holes in the ground to make a well (from which oil, water, etc. is taken) …   English contemporary dictionary

• 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

• Boring (mechanical) — In machining, boring is the process of enlarging a hole that has already been drilled (or cast), by means of a single point cutting tool (or of a boring head containing several such tools), for example as in boring a cannon barrel. Boring is used …   Wikipedia

• 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

• drilling machinery —       equipment used to drill holes in the ground for such activities as prospecting, well sinking (petroleum, natural gas, water, and salt), and scientific explorations. Drilling holes in rock to receive blasting charges is an operation in… …   Universalium

• drilling — noun 1. the act of drilling • Syn: ↑boring • Derivationally related forms: ↑drill • Hypernyms: ↑creating by removal 2. the act of drilling a hole in the earth in the hope of producing petroleum • Syn …   Useful english dictionary

• Drilling and blasting — Before the advent of tunnel boring machines, drilling and blasting was the only economical way of excavating long tunnels through hard rock, where digging is not possible. Even today, the method is still used in the construction of tunnels, such… …   Wikipedia