| 发明名称 |
Optical fiber system and method for wellhole sensing of fluid flow using diffraction effect of faraday crystal |
| 摘要 |
A system and method for optically determining the rate and/or direction of fluid flow in a conduit within wellholes, using the diffraction effect of Faraday crystals through which continuous light is transmitted within optical fibers.
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| 申请公布号 |
US7703514(B2) |
申请公布日期 |
2010.04.27 |
| 申请号 |
US20080049360 |
申请日期 |
2008.03.16 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
CHEE SOON SEONG;WILSON COLIN |
| 分类号 |
E21B47/09;E21B47/10;E21B47/12 |
主分类号 |
E21B47/09 |
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