Invention Grant
- Patent Title: Fiber optic sensor system using white light interferometry
- Patent Title (中): 光纤传感器系统采用白光干涉测量
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Application No.: US12368576Application Date: 2009-02-10
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Publication No.: US09404360B2Publication Date: 2016-08-02
- Inventor: Rocco DiFoggio , Sebastian Csutak
- Applicant: Rocco DiFoggio , Sebastian Csutak
- Applicant Address: US TX Houston
- Assignee: BAKER HUGHES INCORPORATED
- Current Assignee: BAKER HUGHES INCORPORATED
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: G01B9/02
- IPC: G01B9/02 ; E21B47/12 ; G01V1/22 ; G01V3/30
Abstract:
A downhole fiber optic apparatus for acquiring downhole information includes a carrier conveyable in a borehole, an electromagnetic energy emitter coupled to the carrier, and a fiber optic sensor that receives electromagnetic energy emitted from the electromagnetic energy emitter and generates an optical output signal representative of the downhole information. A method for acquiring downhole information includes conveying a carrier in a borehole, emitting electromagnetic energy from an electromagnetic energy emitter coupled to the carrier, receiving electromagnetic energy emitted from the electromagnetic energy emitter with a fiber optic sensor, and generating an optical signal representative of the downhole information using the fiber optic sensor.
Public/Granted literature
- US20090199630A1 FIBER OPTIC SENSOR SYSTEM USING WHITE LIGHT INTERFEROMETERY Public/Granted day:2009-08-13
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