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