发明名称 |
SPATIAL HETERODYNE INTEGRATED COMPUTATIONAL ELEMENT ( SH-ICE) SPECTROMETER |
摘要 |
A spatial heterodyne spectrometer may employ an integrated computational element (ICE) to obtain a measure of one or more fluid properties without requiring any moving parts, making it particularly suitable for use in a downhole environment. One illustrative method embodiment includes: directing light from a light source to illuminate a sample; transforming light from the sample into spatial fringe patterns using a dispersive two-beam interferometer; adjusting a spectral weighting of the spatial fringe patterns using an integrated computation element (ICE); focusing spectral-weight-adjusted spatial fringe patterns into combined fringe intensities; detecting the combined fringe intensities; and deriving at least one property of the sample. |
申请公布号 |
WO2014042642(A1) |
申请公布日期 |
2014.03.20 |
申请号 |
WO2012US55167 |
申请日期 |
2012.09.13 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC.;PERKINS, DAVID, L. |
发明人 |
PERKINS, DAVID, L. |
分类号 |
G02B27/10 |
主分类号 |
G02B27/10 |
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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