SIST ISO 3551-2:2000 PDF
Rotary core diamond drilling equipment -- System A -- Part 2: Inch units
Rotary core diamond drilling equipment -- System A -- Part 2: Inch units
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 79
- Дата публикации:
- 1 июня 2000 г.
- ICS:
- 73.100.30
- Технический комитет:
- IRUD - Mining
Establishes the nomenclature and lays down the leading dimensions to ensure interchangeability within the limits of system A of the following equipment: drill rods and couplings; casings, casing couplings, casing bits, casing shoes, drive shoes and casing ream shells; core barrels, core bits, core lifters and reaming shells. Specifies the characteristics of a range of equipment for drilling holes having diameters from 1.18 in to 7.88 in and yielding cores having diameters from 0.73 in to 6.5 in.
Abstract
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