| 发明名称 |
BOREHOLE RESISTIVITY MEASUREMENT APPARATUS |
| 摘要 |
A small diameter tool for measurement of resistivity of geological rock formations, including a complex auxiliary electrode structure which is adjustable in electrode length between deep and shallow mode measurement operations.
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| 申请公布号 |
CA2317181(C) |
申请公布日期 |
2008.11.25 |
| 申请号 |
CA20002317181 |
申请日期 |
2000.08.30 |
| 申请人 |
REEVES WIRELINE TECHNOLOGIES LTD. |
发明人 |
PATEL, HEMANT K.;SAMWORTH, JAMES ROGER |
| 分类号 |
G01V3/20;E21B47/00;G01V3/24 |
主分类号 |
G01V3/20 |
| 代理机构 |
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