发明名称 |
OPTICALLY SENSING SUBTERRANEAN PHYSICAL PROPERTIES USING WAVELENGTH DIVISION MULTIPLEXING |
摘要 |
A system for measuring subterranean physical properties, in some embodiments, comprises a source of broadband light, an input optical fiber coupled to the source of broadband light, a wavelength division demultiplexer coupled to the input optical fiber, a plurality of detectors arranged in parallel and coupled to the demultiplexer, a wavelength division multiplexer coupled to the plurality of detectors, and an output optical fiber coupled to the multiplexer. |
申请公布号 |
WO2016060644(A1) |
申请公布日期 |
2016.04.21 |
申请号 |
WO2014US60337 |
申请日期 |
2014.10.14 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
CHOI, HAN-SUN;BARFOOT, DAVID, A. |
分类号 |
E21B47/002;G01B11/00;G01N21/01 |
主分类号 |
E21B47/002 |
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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