| 发明名称 |
Electromagnetic logging apparatus with slot antennas. |
| 摘要 |
<p>An electromagnetic logging apparatus is disclosed which employs dielectric-filled slot antennas, in conjunction with tuning elements, to obtain improved operation. The apparatus can be used to measure the dielectric constant of formations surrounding a borehole.</p> |
| 申请公布号 |
EP0186570(A2) |
申请公布日期 |
1986.07.02 |
| 申请号 |
EP19850402444 |
申请日期 |
1985.12.10 |
| 申请人 |
SCHLUMBERGER LIMITED;SOCIETE DE PROSPECTION ELECTRIQUE SCHLUMBERGER |
发明人 |
CLARK, BRIAN |
| 分类号 |
G01V3/30;(IPC1-7):G01V3/12 |
主分类号 |
G01V3/30 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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