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Smooth drilling
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
- A rock formation in which a high recovery of core can be attained at a high rate of penetration.
- A rock formation in which fast rotation of the drill stem, a fast rate of penetration, and a high recovery of core can be achieved with vibration-free rotation of the drill stem.
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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.
Penetration, английский
- Доля населения, потребляющая данный товар (группу товаров, марку)
- Расчетное время и пункт входа в зону опознавания рубежа пво «дью»
- Проникновение; пробивание (облаков)
- The act of penetrating the penetration of the vagina by the penis penetration of an ovum by a spermatozoon
- Проникновение; преодоление защиты
- Глубина погружения (напр, кессона) ~ of filter проскок (характеристика эффективности воздушного фильтра) ~ of frost промерзание 404 pergola
- Entry of phage or virus into a host cell through injection, endocytosis, or membrane fusion
- Consistency, expressed as the distance that a standard needle or cone penetrates vertically into a sample of the material under prescribed conditions of loading, time and temperature.
- The maximum depth from which indications can be measured in a material.
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Spud bit, английский
- A mud or diamond-point bit used to drill through overburden or soil down to bedrock.
- A broad, dull, chisel-face drilling tool for working in earth down to rock with a churn or cable-tool drill.
Small-stone bit, английский
- In mineral exploration drilling, a diamond bit set with 100-per-carat-size or smaller diamonds.
- In petroleum drilling, a diamond bit set with 10-per-carat-size or smaller diamonds.
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