GB/T 37457-2019

Active

Spudcan penetration technology of self-elevating drilling unit

自升式钻井平台插桩工艺

Standard Type
GBT
ICS
47.020.01
CCS
U06
Status
现行
Issue Date
2019-05-10
Implementation
2019-12-01
Responsible Dept
国家标准委
Drafting Unit
N/A