| 发明名称 |
DEVICE FOR GENERATING SEISMIC SIGNALS IN A WELL |
| 摘要 |
The proposed device for generating seismic signals in a well contains a solid or partitioned metallic cylinder with grooves on the cylinder surface, which are formed by casting or milling. The grooves are exposed at a specified angle to each other.
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| 申请公布号 |
UA28198(U) |
申请公布日期 |
2007.11.26 |
| 申请号 |
UA20070009193 |
申请日期 |
2007.08.13 |
| 申请人 |
UKRAINIAN STATE GEOLOGICAL EXPLORATION INSTITUTE |
发明人 |
VOITENKO YURII IVANOVYCH;HOSHOVSKYI SERHII VOLODYMYROVYCH;PASICHNYK VOLODYMYR DMYTROVYCH |
| 分类号 |
G01V1/40 |
主分类号 |
G01V1/40 |
| 代理机构 |
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