发明名称 SOIL PROBE
摘要 A soil probe which enables the convenient testing of soil in field locations, particularly in the vicinity of oil and/or natural gas pipelines. The probe allows soil conditions which are associated with corrosive environments to be monitored. Most particularly, the probe facilitates the measurement of soil resistivity at different soil depths.
申请公布号 CA2146744(A1) 申请公布日期 1996.10.08
申请号 CA19952146744 申请日期 1995.04.07
申请人 NOVA GAS TRANSMISSION LTD. 发明人 WILMOTT, MARTYN J.;JACK, THOMAS R.;GEERLIGS, JOHN;SUTHERBY, ROBERT L.
分类号 G01V3/02;(IPC1-7):G01V3/02 主分类号 G01V3/02
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