Standard No.:	GB/T 22512.1-2012
English Name:	Petroleum and natural gas industries - Rotary drilling equipment - Part 1：Rotary drill stem elements
Chinese Name:	石油天然气工业 旋转钻井设备 第1部分:旋转钻柱构件
Chinese Classification:	E92    Petroleum drilling & production equipment and instrument
Professional Classification:	GB    National Standard
ICS Classification:	75.180.10 75.180.10    Exploratory, drilling and extraction equipment 75.180.10
Issued by:	AQSIQ;SAC
Issued on:	2012-3-9
Implemented on:	2012-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	33000 words
Price(USD):	990.00
Delivery:	via email in 1~3 business day

GB/T 22512的本部分规定了下列钻柱构件的要求：上部和下部方钻杆旋塞阀、四方钻杆和六方钻杆、钻柱转换接头、标准钢钻铤和无磁钻铤、钻井钻头和取芯钻头、加重钻杆（HWDP）。
　本部分不适用于钻杆和钻杆接头、旋转台肩式连接设计、螺纹测量方法、或原始量规、校对量规和工作量规。