发明授权
US4652829A Electromagnetic logging apparatus with button antennas for measuring the dielectric constant of formation surrounding a borehole 失效
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

  • 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
  • 申请号: US687072
    申请日: 1984-12-28
  • 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
Electromagnetic logging apparatus with button antennas for measuring the
dielectric constant of formation surrounding a borehole
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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