GB/T 2008-1987
Active
NB/T 10735-2021
Active
Industry standards-Energy
NB/T 10735-2021 Code of practice for special well drilling of coal mine
NB/T 10735-2021 Code of practice for special well drilling of coal mine
Basic Information
Standard Code:
NB/T 10735-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mining
ICS Name:
Mining and excavation
Publish Date:
2021-11-16
Implement Date:
2022-02-16
Pages:
16 pages
Scope
This document specifies the requirements for technical work such as the design of large-diameter drilling in coal mines, drilling processes, completion processes, engineering quality, and final acceptance.
This document is applicable to drilling work such as straight-line wells and gas extraction wells in coal mines with a diameter greater than 400 mm.
Development Information
Referenced Standards
SY/T 5313-1993
API 5A
SY/T 5037-2023 Underground arc welding steel pipe for general fluid conveyance pipeline
SY/T 5037-2018 Underground arc welding steel pipe for general fluid conveyance pipeline
SY/T 5037-2012 Submerged arc welded steel pipe for general fluid conveying pipelines
SY/T 5037-2000 SY/T 5037-2000 Screw-Gap Soldering Steel Pipe for Low-Pressure Pipeline Transportation System
GB 50017-2017 Code for design of steel structures
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