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Rock drill
| Глоссарий по геологии и горным работам |
- A machine or device for drilling a hole in rock so that it may be blasted; usually driven by compressed air, but also may be driven by electricity or by steam.
- A drag or roller bit.
- As used by miners, a machine used to drill holes in rock either by percussion, effected by reciprocating motion, or by abrasion, effected by rotary motion.
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Перфоратор, русский
- (от лат . perforo - пробиваю), 1) в системах обработки информации - устройство для записи преимущественно цифровой информации на перфолентах и перфокартах. 2) машина для пробивания отверстий, напр. в кинопленке, диаграммной бумаге. 3) то же, что бурильный молоток.
- Машина, которая предназначена для нанесения перфорации по боковым сторонам панелей и комплектующих профилей.
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Drill, английский
- (crop science) a farm implement for planting seeds which forms a small furrow, deposits the seed in dribbles, covers the seed, and packs soil over it. it can also deposit fertilizer, lime, or other amendments into the soil, alone or with the seed.
- A designed shot or routine used for practice
- Тренировка; упражнение; освоение
- A tool which rotates very rapidly to make a hole, especially a surgical instrument used in dentistry to remove caries verb to make a hole with a drill a small hole is drilled in the skull. the dentist drilled one of her molars.
- Systematized instruction in the practice of all military exercises.
- Systemized instruction in naval or military exercises and movements.
- Any cutting tool or form of apparatus using energy in any one of several forms to produce a circular hole in rock, metal, wood, or other material. see calyx drill, churn drill, core drill, diamond drill, rock drill, rotary drill, shot drill.
- To make a circular hole with a drill or cutting tool.
- A strong denim-like material with a diagonal 2 x 1 weave running toward the left selvage. drill is often called khaki when it is dyed that color.
- Any technique based on repetition or cueing.
- To bore a hole in the earth, usually to find and remove subsurface formation fluids such as oil and gas.
Drill, английский
Taillant
Drill, английский
Drill, английский
Drill, немецкий
Sammelbegriff für alle schwergewebe in köper- und besonders in fischgratbindung aus leinen, halbleinen oder baumwolle, vorzugsweise für berufskleidung und matratzenbezüge
Drill (dentistry), английский
Drill adapter, английский
Адаптер
Drill ahead, английский
- Drilling ahead. 1. to sink a borehole into solid or unconsolidated rock material, such as overburden or glacial till, to a considerable depth below the bottom of the casing or drivepipe. 2. to restart or resume drilling operation. 3. to drill boreholes in advance of mine workings to explore for or locate old mine workings or a water bearing formation.
- Продолжать ^бурение
Drill and blast, английский
Construction method in which pilot holes are drilled for explosive charges. the resulting debris is carried out and the process is repeated.
Drill and blast raise driving, английский
Drill at assembly with, английский
Drill axis, английский
Drill bar, английский
A drill column that is set horizontally instead of vertically in an underground workplace.
Drill base, английский
Metal or wood framework on which a drilling machine is mounted.
Drill bit, английский
- One of a number of different types of detachable cutting tools used to cut circular holes in rock, wood, metal, etc. also called drill crown in africa and england.
- The cutting tool at the bottom of the drill pipe which bores into the formation. there are many different types and styles of cutting faces and materials used for drill bits, and these are tailored for specific types of rock, or formations. drill bits range in size from 3-3/4” (95.25 mm) to 36” (914.4 mm), and drill bit sizes are limited by the kind of casing pipe used to keep the well from collapsing. roller cone-type and pdc (polycrystalline diamond compact)-type bits are most commonly used.
- The cutting or boring element used to access oil or gas in the drilling process. not only are most bits roller-cone bits, but the drill bit also typically includes both the cutting element and the circulating element.
Drill bits, английский
Tools that excavate soil or rock and faciliate steering at the face of the bore. common types of drill bits used in hdd include slant-face bits, slanted-face rock bits, rotary rock bits, and percussive bits.
Drill boart, английский
Drilling boart. = drill diamonds, q.v.
Drill bolt screening head, английский
Drill boom, английский
Drill boom angle sensor, английский
Drill bort, английский
Drilling bort. =drlll diamonds, q.v.
Compressed, английский
- Сжат; уплотнен
- A sound, recorded track, or mix where the dynamics are restricted or narrowed.
Electricity, английский
- Электричество
- Energy resulting from the flow of charge particles, such as electrons or ions.
- The movement of electrons (a subatomic particle), produced by a voltage, through a conductor.
- Energy resulting from the flow of charged particles, such as electrons or ions.
- The fl ow of passing charge through a conductor, driven by a difference in voltage between the ends of the conductor. electrical power is generated by work from heat in a gas or steam turbine or from wind, oceans or falling water, or produced directly from sunlight using a photovoltaic device or chemically in a fuel cell. being a current, electricity cannot be stored and requires wires and cables for its transmission (see grid). because electric current fl ows immediately, the demand for electricity must be matched by production in real time.
Percussion, английский
- A test, usually on the heart and lungs, in which the doctor taps part of the person’s body and listens to the sound produced
- The striking of one body by another.
Reciprocating, английский
Поршневой (о двигателе); возвратно-поступательный
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Перфоратор, русский
- (от лат . perforo - пробиваю), 1) в системах обработки информации - устройство для записи преимущественно цифровой информации на перфолентах и перфокартах. 2) машина для пробивания отверстий, напр. в кинопленке, диаграммной бумаге. 3) то же, что бурильный молоток.
- Машина, которая предназначена для нанесения перфорации по боковым сторонам панелей и комплектующих профилей.
Упрочнение пород, русский
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