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coal drill pipe
coal drill pipe, Total:19 items.
In the international standard classification, coal drill pipe involves: Mining equipment, Rotating machinery, Astronomy. Geodesy. Geography, Coals.
Professional Standard - Coal, coal drill pipe
- MT/T 538-1996 coal drill pipe
- MT/T 905-2002 Rotary drill rod used for coal mining roofbolter
- MT/T 392-2011 The style and basic size of taper screw-thread body of drill rod for coal mine
- MT/T 664-1997 Drill rod of raise boring machine for coal mine
- MT/T 539-2006 Electrical bolting rotary drill in coal mine
- MT/T 688-1997 General technical condition of roofbolter for coal mining
- MT 902-2002 Motor used in electric bolt-hole drill for coal mine
- MT/T 521-2006 Standard drill rod for drilling in coal mine gallery
- MT/T 974-2006 Single hydraulic bolting machine in coal mine
- MT/T 1055-2008 General specification of machine-mounted bolting machine for coal mine
- MT/T 539-1996 General technical specification for electric rock bolter for coal mine
- MT/T 521-1995 Drill pipes for conventional geological drilling in coal mine tunnels
- MT/T 984-2006 Roofbolt PDC bit in coal mine
国家经济贸易委员会, coal drill pipe
IN-BIS, coal drill pipe
Henan Provincial Standard of the People's Republic of China, coal drill pipe
- DB41/T 2430-2023 Coalbed gas well testing drilling pipe formation testing technical specification in the stage of coal exploration
国家能源局, coal drill pipe
- NB/T 10175-2019 Coal mine underground wired measurement while drilling drill pipe
国家安全生产监督管理总局, coal drill pipe
- MT/T 1055-2007 General technical conditions for airborne anchor drilling rigs for coal mines
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, coal drill pipe