| 发明名称 |
Nuclear logging apparatus |
| 摘要 |
<p>Nuclear logging apparatus includes a lithium detector (14, 16) for detecting neutrons emitted from a borehole formation. Data processing means are provided for analyzing the pulse amplitude spectrum developed by the detector, to thereby derive and strip a gamma-ray background from the detector spectrum. <IMAGE></p> |
| 申请公布号 |
GB2243175(A) |
申请公布日期 |
1991.10.23 |
| 申请号 |
GB19910008268 |
申请日期 |
1991.04.17 |
| 申请人 |
* TELECO OILFIELD SERVICES INC. |
发明人 |
ROY * NORDSTROM;STEVEN P * ROUNTREE;JOSEPH * DUDEK JR;CARL A * PERRY;GUY A * DAIGLE;WILLIAM D * BRUCK;JAMES * TSANG;LEONARD * GOLDMAN |
| 分类号 |
E21B47/01;G01V5/10 |
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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