deep-hole boring

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• 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

• Deep foundation — A deep foundation installation for a bridge in Napa, California, United States …   Wikipedia

• Deep sea communities — giant tubeworm Deep sea communities currently remain largely unexplored, due the technological and logististical challenges and expense involved in visiting these remote biomes. Because of the unique challenges (particularly the high barometric… …   Wikipedia

• Well boring — Well Well, n. [OE. welle, AS. wella, wylla, from weallan to well up, surge, boil; akin to D. wel a spring or fountain. ????. See {Well}, v. i.] [1913 Webster] 1. An issue of water from the earth; a spring; a fountain. [1913 Webster] Begin, then,… …   The Collaborative International Dictionary of English

• ROF Nottingham — Royal Ordnance Factory NottinghamBackgroundR.O.F. Engineering FactoryFactory Number 23First opened in 1916First opened as an ROF January 1936One of a number of Royal Ordnance Factories created at the start of World War IIEarly site history and… …   Wikipedia

• Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry …   Wikipedia

• 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

• 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

• bore — I. /bɔ / (say baw) verb (bored, boring) –verb (t) 1. to pierce (a solid substance) or make (a round hole, etc.) with an auger, drill, or other rotated instrument. 2. to force by persistent forward thrusting. 3. Horseracing to push aside… …  

• borehole — noun (C) a deep hole made using special equipment, especially in order to get water or oil out of the ground boring / bO:rIN/ adjective not interesting in any way: Her husband is about the most boring person I ve ever met. | deadly boring (=very… …   Longman dictionary of contemporary English

• bore — I UK [bɔː(r)] / US [bɔr] verb Word forms bore : present tense I/you/we/they bore he/she/it bores present participle boring past tense bored past participle bored * 1) [transitive] to make someone feel impatient or dissatisfied, especially by… …   English dictionary