NB/T 11466-2023
Technical Specifications for Construction of Vertical Wells for Ground Gas Drainage in Mining Areas (English Version)

Technical Specifications for Construction of Vertical Wells for Ground Gas Drainage in Mining Areas
Standard No.
NB/T 11466-2023
Language
Chinese, Available in English version
Release Date
2023
Published By
Professional Standard - Energy
Lastest
NB/T 11466-2023
Scope
This document is applicable to surface drilling construction operations in mining areas.

NB/T 11466-2023 history

  • 2023 NB/T 11466-2023 Technical Specifications for Construction of Vertical Wells for Ground Gas Drainage in Mining Areas



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