发明名称 |
EVANESCENT WAVE DOWNHOLE FIBER OPTIC SPECTROMETER |
摘要 |
An apparatus for estimating a property of a fluid downhole, is provided an includes: an optical fiber that receives light emitted from a light source and including an unclad portion adapted for contacting the fluid; a photodetector for receiving optical signals from the portion; and a spectrometer for obtaining an evanescent spectrum of the fluid from the portion. A method and a system are included. |
申请公布号 |
WO2010083386(A3) |
申请公布日期 |
2010.11.11 |
申请号 |
WO2010US21159 |
申请日期 |
2010.01.15 |
申请人 |
BAKER HUGHES INCORPORATED;DIFOGGIO, ROCCO |
发明人 |
DIFOGGIO, ROCCO |
分类号 |
G01V8/00;E21B47/00;G01J3/28;G01N21/00 |
主分类号 |
G01V8/00 |
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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