| 发明名称 |
METHOD FOR USING THE WEIGHT OF A DRILLING UNIT AS A STATIC SUPPORT |
| 摘要 |
It is proposed a method for using the weight of a drilling unit as a static support that reacts to reactive forces generated on exposure of the boring tool to pressure.
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| 申请公布号 |
UA21803(U) |
申请公布日期 |
2007.04.10 |
| 申请号 |
UA20060006243 |
申请日期 |
2006.06.05 |
| 申请人 |
KNIAZKOV ANATOLII IVANOVYCH |
发明人 |
KNIAZKOV ANATOLII IVANOVYCH |
| 分类号 |
G01N3/40 |
主分类号 |
G01N3/40 |
| 代理机构 |
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代理人 |
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