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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 6347-2022 |
Oil and gas drilling equipment Drill string shock absorber and hydraulic thruster {译} 石油天然气钻采设备 钻柱减震器及液力推进器 |
China Oil & Gas Industry
Standards Shock absorber drilling |
 English PDF |
| SY/T 6347-2008 |
Shock absorber for drilling string 钻柱减震器 |
China Oil & Gas Industry
Standards Shock absorber drilling |
English PDF |
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