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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21411.1-2014 |
Petroleum and natural gas industries―Progressing cavity pump systems for artificial lift―Part 1: Pumps 石油天然气工业 人工举升用螺杆泵系统 第1部分：泵 |
China National Standards Progressing |
 English PDF |
| GB/T 21411.2-2009 |
Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 2: Surface-drive systems 石油天然气工业井下设备 人工举升用螺杆泵系统 第2部分：地面驱动装置 |
China National Standards Progressing |
English PDF |
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