GB/T 22512.2-2008

Active

Petroleum and natural gas industries - Rotary drilling equiment - Part 2: Threading and gauging of rotary shouldered thread connections

石油天然气工业 旋转钻井设备 第2部分:旋转台肩式螺纹连接的加工与测量

Standard Type
GBT
ICS
75.180.10
CCS
E92
Status
现行
Issue Date
2008-11-04
Implementation
2009-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A

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