发明授权
US4473800A Method for detecting magnetotelluric subsurface anomalies 失效
大地电磁场地下异常检测方法

  • 专利标题: Method for detecting magnetotelluric subsurface anomalies
  • 专利标题(中): 大地电磁场地下异常检测方法
  • 申请号: US420673
    申请日: 1982-09-21
  • 公开(公告)号: US4473800A
    公开(公告)日: 1984-09-25
  • 发明人: Barry N. Warner
  • 申请人: Barry N. Warner
  • 申请人地址: NY New York
  • 专利权人: Mobil Oil Corporation
  • 当前专利权人: Mobil Oil Corporation
  • 当前专利权人地址: NY New York
  • 主分类号: G01V3/08
  • IPC分类号: G01V3/08 G01V3/38
Method for detecting magnetotelluric subsurface anomalies
摘要:
A method for removing the effects of said subsurface anomalies in magnetotelluric survey data is disclosed wherein resistivity curves are compared and a correction factor is determined. Resistivity curves having a deviation from a mean are multiplied by this correction factor.
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