GB/T 40548-2021

Active

Technical specification of separate layers pressure control and combined layers drainage for coalbed methane wells

煤层气井分层控压合层排采技术规范

Standard Type
GBT
ICS
75.020
CCS
D15
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A