GB/T 20174-2006

Abolished

Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment

石油天然气工业 钻井和采油设备 钻通设备

Standard Type
GBT
ICS
75.180.10
CCS
E92
Status
废止
Issue Date
2006-03-29
Implementation
2006-09-01
Responsible Dept
中国石油天然气集团公司
Drafting Unit
N/A

🔗 Related Standards / 同类标准