发明名称 |
Tomography assembly for electric resistance tomography in a drillhole |
摘要 |
<p>The arrangement has a bore hole piping including electrical conducting material for lining bore holes (1, 2), where the piping is made of steel. Tomography electrodes (10, 11) are provided for a power supply in a bore hole environment and for voltage measurement from the environment, where the electrodes are attached at the piping. An isolation layer is attached on the piping to electrically isolate the piping against the electrodes, where the isolation layer and the electrodes are arranged at an outer side of the piping. An independent claim is also included for a method for manufacturing and/or operating a tomography arrangement.</p> |
申请公布号 |
EP1914569(A2) |
申请公布日期 |
2008.04.23 |
申请号 |
EP20070019859 |
申请日期 |
2007.10.10 |
申请人 |
HELMHOLTZ-ZENTRUM POTSDAM DEUTSCHES GEOFORSCHUNGSZENTRUM - GFZ |
发明人 |
SCHUETT, HARTMUT;KRUEGER, KAY;TOEPFER, MARTIN;BORM, GUENTER |
分类号 |
G01V3/20 |
主分类号 |
G01V3/20 |
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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