发明名称 |
Método e aparelho para aumentar a eficiência de uma célula de medição de fluorescência. |
摘要 |
<p>An apparatus for estimating a property of a fluid in an earth formation, the apparatus including: a logging instrument configured to be conveyed in a borehole penetrating the formation; and a plurality of light sources disposed at the logging instrument; wherein each of the light sources is configured to illuminate a sample of the fluid with a light beam causing the sample to fluoresce light with a characteristic related to the property, each of the light sources being configured to provide a light beam with a solid angle and a distance traveled to the sample, the solid angle and the distance being configured to concentrate the beam at an area of the sample that is overlapped substantially a same amount by a beam from another light source in the plurality.</p> |
申请公布号 |
BRPI0923826(A2) |
申请公布日期 |
2015.07.14 |
申请号 |
BR2009PI23826 |
申请日期 |
2009.12.30 |
申请人 |
BAKER HUGHES INCORPORATED. |
发明人 |
PETER SCHAEFER;STEFAN SROKA |
分类号 |
G01V8/20;E21B47/00;G01V8/10 |
主分类号 |
G01V8/20 |
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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