发明授权
- 专利标题: Electromagnetic logging apparatus with button antennas for measuring the dielectric constant of formation surrounding a borehole
- 专利标题(中): 具有用于测量围绕钻孔的地层介电常数的按钮天线的电磁测井装置
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申请号: US687072申请日: 1984-12-28
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公开(公告)号: US4652829A公开(公告)日: 1987-03-24
- 发明人: Kambiz A. Safinya
- 申请人: Kambiz A. Safinya
- 申请人地址: NY New York
- 专利权人: Schlumberger Technology Corp.
- 当前专利权人: Schlumberger Technology Corp.
- 当前专利权人地址: NY New York
- 主分类号: G01V3/30
- IPC分类号: G01V3/30 ; H01Q1/04
摘要:
An electromagnetic logging apparatus is disclosed which employs dielectric-filled button 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.
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