mechanical rig
31Rigs-to-Reefs — (RTR) is a nationwide program developed by the Minerals Management Service [ [http://www.gomr.mms.gov/homepg/regulate/environ/rigs to reefs/information.html] Minerals Management Service (MMS) Rigs to Reef Information] of the U.S. Department of… …
32Oil well — The pumpjack, such as this one located south of Midland, Texas, is a common sight in West Texas. An oil well is a general term for any boring through the earth s surface that is designed to find and acquire petroleum oil hydrocarbons. Usually… …
33Drill string — A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied as the assembled collection of… …
34technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
35Timeline of historic inventions — The timeline of historic inventions is a chronological list of particularly important or significant technological inventions. Note: Dates for inventions are often controversial. Inventions are often invented by several inventors around the same… …
36Vishnu sahasranama — The Vishnu sahasranāma (literally: the thousand names of Vishnu ) is a list of 1,000 names for Vishnu, one of the main forms of God in Hinduism and the personal supreme God for Vaishnavas (followers of Vishnu). It is also one of the most sacred… …
37Preventer — A preventer, or jibe guard, is a mechanical device on a sailing vessel which limits the boom s ability to swing dangerously across the boat during an accidental jibe. The uncontrolled jibe (or gybe ) is feared by all sensible yachtsmen. The heavy …
38Peoples Education Society College of Engineering — The Peoples Education Society College of Engineering (PESCE), is an institution located in the picturesque surroundings of Mandya, Karnataka, India.http://www.pesce.ac.in History P.E.S. College of Engineering, Mandya is one of the pioneer… …
393D film — For more information on 3D film titles, see List of 3 D films. A 3 D (three dimensional) film or S3D (stereoscopic 3D) film[1] is a motion picture that enhances the illusion of depth perception. Derived from stereoscopic photography, a… …
40Pit stop — For the technique to cause a car to spin around (and stop) quickly, see PIT maneuver. For other uses, see Pitstop. Indianapolis Motor Speedway Formula 1 pit lane and garages (right) adjacent to the oval racing lane …
