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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 6987-2014 |
The method of jam releasing and sand washing on horizontal wells 水平井解卡打捞及冲砂方法 |
China Oil & Gas Industry
Standards Horizontal sand |
 English PDF |
| HG/T 3159-1999 |
Horizontal sand mills 卧式砂磨分散机 |
China Chemical Industry
Standards Horizontal sand |
English PDF |
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