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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40543-2021 |
Petroleum and natural gas industries—Materials selection for high content CO2 for casing, tubing and downhole equipment 石油天然气工业 高含CO2环境用套管、油管及井下工具的材料选择 |
China National Standards Downhole equipment petroleum |
 English PDF |
| GB/T 35148-2017 |
Petroleum and natural gas industries—Downhole equipment—Completion accessories 石油天然气工业 井下工具 完井工具附件 |
China National Standards Downhole equipment petroleum |
English PDF |
| GB/T 21410-2015 |
Petroleum and netural gas industries—Downhole equipment—Lock mandrels and landing nipples 石油天然气工业 井下设备 锁定心轴和定位接头 |
China National Standards Downhole equipment petroleum |
English PDF |
| GB/T 20970-2015 |
Petroleum and natural gas industries—Downhole equipment—Packers and bridge plugs 石油天然气工业 井下工具 封隔器和桥塞 |
China National Standards Downhole equipment petroleum |
English PDF |
| GB/T 28259-2012 |
Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipment 石油天然气工业 井下设备 井下安全阀 |
China National Standards Downhole equipment petroleum |
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 Downhole equipment petroleum |
English PDF |
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