发明授权
- 专利标题: Dual coil for electromagnetic sounding of layered earth
- 专利标题(中): 双层线圈用于层状地球的电磁探测
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申请号: US14162925申请日: 2014-01-24
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公开(公告)号: US09477004B2公开(公告)日: 2016-10-25
- 发明人: Miroslav Bosnar
- 申请人: Geonics Limited
- 申请人地址: CA
- 专利权人: Geonics Limited
- 当前专利权人: Geonics Limited
- 当前专利权人地址: CA
- 代理机构: Dureska & Moore LLC
- 代理商 David P. Dureska; Greg Strugalski
- 主分类号: G01V3/10
- IPC分类号: G01V3/10 ; G01V3/165 ; G01V3/28
摘要:
Methods and systems for measuring subsurface electrical conductivity, using first and second sensor coils. The second sensor coil has a smaller effective area and a greater bandwidth than the first sensor coil. The first and second sensor coils are positioned with respect to each other to achieve zero or near zero mutual inductance.
公开/授权文献
- US20150048833A1 DUAL COIL FOR ELECTROMAGNETIC SOUNDING OF LAYERED EARTH 公开/授权日:2015-02-19
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