发明名称 |
APPARATUS FOR NUCLEAR LOGGING EMPLOYING SUB WALL MOUNTED NUCLEAR SOURCE CONTAINER AND NUCLEAR SOURCE MOUNTING TOOL |
摘要 |
A method and apparatus for nuclear logging is presented. In accordance with the present invention, a radioactive source is mounted within the sub wall in alignment with the radiation detectors and orthogonal to the longitudinal axis of the sub. In addition, a novel radioactive source container and insertion tool is disclosed.
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申请公布号 |
US5126564(A) |
申请公布日期 |
1992.06.30 |
申请号 |
US19900510082 |
申请日期 |
1990.04.17 |
申请人 |
TELECO OILFIELD SERVICES INC. |
发明人 |
PERRY, CARL A.;DAIGLE, GUY A. |
分类号 |
E21B47/01 |
主分类号 |
E21B47/01 |
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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