发布时间:2023-12-15 15:23:32
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本标准规定了金刚石钻头和金刚石取心钻头的分类与表示方法、技术要求、试验方法、检验规则以及标志、包装、运输和储存。 本标准适用于石油天然气钻井用金刚石钻头和金刚石取心钻头的设计、制造和检验
Diamond drilling bits and diamond core bits
Diamond Core Bits
diamond drill bits
本标准适用于GB 3423-82《金刚石岩芯钻探缝钢管 》中的地质钻探金刚石头和YB 235-70《地质钻探用钢管》中的大直径工程金刚石钻头,但不包括石油金刚石钻头及薄壁工程金刚石钻头
Geological Drilling Diamond Bits
Diamond core bits
Rotary drilling equipment — Diamond drilling bits and diamond core bits
Rotarv drilling equioment.Diamond drilling bits.polvctvstalline diamond compact bits and diamond core bits
Diamond reaming shells
本标准规定了地质岩心钻探用金刚石取心钻头的代号、钻头唇面形状和名称、钻头类型与规格、钻头用金刚石、钻头胎体性能要求、钻头钢体性能要求、钻头产品技术要求、检验规则和包装。本标准适用于GB/T 16950-2014规定的钻孔深度3 000 m以内的地质岩心钻探用钻头的设计、制造和检验
Diamond bits for geological core drilling
DRILLING EQUIPMENT - DIAMOND DRILLING BITS AND DIAMOND CORE BITS SIZES AND TOLERANCES
PROCUREMENT OF DIAMOND DRILL BITS AND REAMING SHELLS
DIAMANTOV? VRT?KY PRSTENCOV? PRO VRT?N? TVRD?CH NEKOVOV?CH MATERI?L? Diamond toroidal drills for drilling of hard non-metallic materials
Diamond toroidal drills for drilling of hard non-metallic materials.
This International Standard specifies the material for and the dimensions of rotary core diamond drilling equipment, system C. NOTE 1 Cutting
Rotary core diamond drilling equipment; system C
Rotary core diamond drilling equipment-System A
本标准规定了金刚石钻头和金刚石取心钻头的分类与表示方法、技术要求、试验方法、检验规则以及标志、包装、运输和储存。 本标准适用于石油天然气钻井用金刚石钻头和金刚石取心钻头的设计、制造和检验
Diamond drilling bits and diamond core bits
Diamond Core Bits
diamond drill bits
本标准适用于GB 3423-82《金刚石岩芯钻探缝钢管 》中的地质钻探金刚石头和YB 235-70《地质钻探用钢管》中的大直径工程金刚石钻头,但不包括石油金刚石钻头及薄壁工程金刚石钻头
Geological Drilling Diamond Bits
Diamond core bits
Rotary drilling equipment — Diamond drilling bits and diamond core bits
Rotarv drilling equioment.Diamond drilling bits.polvctvstalline diamond compact bits and diamond core bits
Diamond reaming shells
本标准规定了地质岩心钻探用金刚石取心钻头的代号、钻头唇面形状和名称、钻头类型与规格、钻头用金刚石、钻头胎体性能要求、钻头钢体性能要求、钻头产品技术要求、检验规则和包装。本标准适用于GB/T 16950-2014规定的钻孔深度3 000 m以内的地质岩心钻探用钻头的设计、制造和检验
Diamond bits for geological core drilling
DRILLING EQUIPMENT - DIAMOND DRILLING BITS AND DIAMOND CORE BITS SIZES AND TOLERANCES
PROCUREMENT OF DIAMOND DRILL BITS AND REAMING SHELLS
DIAMANTOV? VRT?KY PRSTENCOV? PRO VRT?N? TVRD?CH NEKOVOV?CH MATERI?L? Diamond toroidal drills for drilling of hard non-metallic materials
Diamond toroidal drills for drilling of hard non-metallic materials.
This International Standard specifies the material for and the dimensions of rotary core diamond drilling equipment, system C. NOTE 1 Cutting
Rotary core diamond drilling equipment; system C
Rotary core diamond drilling equipment-System A