Multi-Channel Source Assembly for Downhole Spectroscopy

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	Multi-Channel Source Assembly for Downhole Spectroscopy
其他题名	Multi-Channel Source Assembly for Downhole Spectroscopy
	FORD, JESS V.; BLANKINSHIP, THOMAS; KASPERSKI, BRYAN; WAID, MARGARET C.; CHRISTIAN, SEAN M.
	2011-05-11
专利权人	PRECISION ENERGY SERVICES, INC.
公开日期	2011-05-11
授权国家	欧洲专利局
专利类型	发明申请
摘要	A multi-channel source assembly (40) for downhole spectroscopy has individual sources (42) that generate optical signals across a spectral range of wavelengths. A coupler or combining assembly (44) optically combines the generated signals into a combined signal and a routing assembly (46) that splits the combined signal into a reference channel (60) and a measurement channel (50). Control circuitry (48) electrically coupled to the sources (42) modulates each of the sources (42) at unique or independent frequencies during operation.
其他摘要	用于井下光谱学的多通道源组件（40）具有单独的源（42），其在光谱波长范围内产生光信号。耦合器或组合组件（44）将产生的信号光学地组合成组合信号和路由组件（46），路由组件（46）将组合信号分成参考信道（60）和测量信道（50）。电耦合到源（42）的控制电路（48）在操作期间以独特或独立的频率调制每个源（42）。
主权项	A source assembly for downhole spectroscopy, comprising: a plurality of individual sources generating optical signals across a spectral range of wavelengths; a routing assembly combining the generated signals of the sources into a combined signal and routing the combined signal into a reference channel and one or more measurement channels; and control circuitry electrically coupled to the sources and operable to electronically modulate each of the sources at an independent frequency.
申请日期	2010-10-22
专利号	EP2320214A2
专利状态	申请中
申请号	EP2010188530
公开（公告）号	EP2320214A2
IPC 分类号	G01N21/25 \| G01J3/10 \| G02B6/26 \| G02B6/42 \| E21B49/08 \| G01J3/433 \| G01N33/24
专利代理人	-
代理机构	GEE, STEVEN WILLIAM
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/54188
专题	半导体激光器专利数据库
作者单位	PRECISION ENERGY SERVICES, INC.
推荐引用方式 GB/T 7714	FORD, JESS V.,BLANKINSHIP, THOMAS,KASPERSKI, BRYAN,et al. Multi-Channel Source Assembly for Downhole Spectroscopy. EP2320214A2[P]. 2011-05-11.

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EP2320214A2.PDF（1140KB）	专利		开放获取	CC BY-NC-SA	请求全文