| 发明名称 |
DEVICE FOR THE DEPRESSION TREATMENT OF FILTER AND FILTER ZONE OF A WELL |
| 摘要 |
A device for the depression treatment of filter and filter zone of a well includes cylindrical capsule, covers, rigid rod, means for capsule destruction. At that the capsule is under vacuum. |
| 申请公布号 |
UA50571(U) |
申请公布日期 |
2010.06.10 |
| 申请号 |
UA20100000273U |
申请日期 |
2010.01.13 |
| 申请人 |
NAHORNYI VOLODYMYR PETROVYCH |
发明人 |
NAHORNYI VOLODYMYR PETROVYCH |
| 分类号 |
E21B43/25 |
主分类号 |
E21B43/25 |
| 代理机构 |
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代理人 |
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| 主权项 |
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