标准号:ISO 3552-2-1992
中文标准名称:回转取心金刚石钻探设备 系列B 第2部分:英制单位
英文标准名称:Rotary core diamond drilling equipment; system B; part 2: inch units
标准类型:D81
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:D81
国际标准分类号:73.100.30
适用范围:Establishes the nomenclature and lays down the leading dimensions to ensure interchangeability within the limits of system B of the following equipment: drill rods and couplings, fishing rods and couplings; casing tubes, casing drive shoes, casing shoe bits, casing bits and sediment tubes; core barrels, core bits, core lifters and reaming shells. Specifies the characteristics of a range of equipment for drilling holes having diameters from 1.42 in to 5.74 in and yielding cores from 0.87 in to 4.72 in in diameter.