tricone

См. также в других словарях:

• tricône — ● tricône nom masculin (de cône) Outil de foration, vissé à l extrémité du train de tiges, constitué par un ensemble de trois molettes dentées pouvant transmettre une forte pression pour assurer la désagrégation de la roche …   Encyclopédie Universelle

• icône — tricône …   Dictionnaire des rimes

• 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

• Resonator guitar — A dobro style resonator guitar Dobro style spider resonator (cove …   Wikipedia

• Forage — vertical pour trouver de l eau Forage pour trouver du pétro …   Wikipédia en Français

• Drill bit (well) — A Drill bit, is a device attached to the end of the drill string that breaks apart, cuts or crushes the rock formations when drilling a wellbore, such as those drilled to extract water, gas, or oil. The drill bit is hollow and has jets to allow… …   Wikipedia

• Dobro — is a registered trademark,[1] now owned by Gibson Guitar Corporation and used for a particular design of resonator guitar. 1928 Dobro style 37 tenor guitar from Lowell Levinger s collection The name has a long and involved history, interwoven… …   Wikipedia

• National String Instrument Corporation — 1928 National Style O plectrum guitar The National String Instrument Corporation was a guitar company that formed to manufacture the first resonator guitars. Contents …   Wikipedia

• Hughes Christensen — Hughes Christensen, a division of Baker Hughes Inc., is a large oil and gas drill bit company. Howard Hughes, Sr. founded the company early in the 20th century. His two cone, rolling cutter rock bit whose patent was issued by the US Patent Office …   Wikipedia

• James Michael Thompson — infobox musical artist Name = James Michael Thompson Img capt = James Michael Thompson playing his 8 string resonator Img size = Landscape = yes Background = solo singer Born = Died = Origin = Flagicon|Australia Perth, Western Australia… …   Wikipedia

• Instrument a resonateur — Instrument à résonateur Les instruments à résonateur désignent des instruments de musique à cordes pincées ou frottées d une conception particulière : ils amplifient mécaniquement les vibrations des cordes grâce à un cône métallique à la… …   Wikipédia en Français