NB/T 10893-2021
Drilling design specification for coalbed methane wells with large dip angle along coal seams (English Version)

Standard No.

NB/T 10893-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Professional Standard - Energy

Latest

NB/T 10893-2021

NB/T 10893-2021 history

• 2021 NB/T 10893-2021 Drilling design specification for coalbed methane wells with large dip angle along coal seams