| 发明名称 |
FORSKYVNINGSKOMPENSERING VED KJERNEFYSISK MAALING UNDER ENBOREOPERASJON |
| 摘要 |
<p>The present invention relates generally to increasing the accuracy of MWD nuclear based measurement systems. Specifically, the present invention provides a secondary measurement system for determining the tool displacement from the bore-hole wall for calculated compensation of nuclear measurement data.</p> |
| 申请公布号 |
NO923315(A) |
申请公布日期 |
1993.03.01 |
| 申请号 |
NO19920003315 |
申请日期 |
1992.08.25 |
| 申请人 |
BAKER HUGHES INC |
发明人 |
HALL HUGH E;MEISNER JAMES E;STEINMANN DONALD K |
| 分类号 |
E21B47/08;E21B47/12;G01V5/04;(IPC1-7):E21B47/09 |
主分类号 |
E21B47/08 |
| 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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