BR112014000801A2 - sistema e método de detecção de fibra óptica distribuída incluindo caminho de referência integrado - Google Patents
sistema e método de detecção de fibra óptica distribuída incluindo caminho de referência integradoInfo
- Publication number
- BR112014000801A2 BR112014000801A2 BR112014000801A BR112014000801A BR112014000801A2 BR 112014000801 A2 BR112014000801 A2 BR 112014000801A2 BR 112014000801 A BR112014000801 A BR 112014000801A BR 112014000801 A BR112014000801 A BR 112014000801A BR 112014000801 A2 BR112014000801 A2 BR 112014000801A2
- Authority
- BR
- Brazil
- Prior art keywords
- signal
- core
- detection system
- fiber optic
- method including
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 2
- 239000013307 optical fiber Substances 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
- G01V8/16—Detecting, e.g. by using light barriers using one transmitter and one receiver using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
- G01D5/35309—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer
- G01D5/35316—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
- G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/22—Transmitting seismic signals to recording or processing apparatus
- G01V1/226—Optoseismic systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
- G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
- G01V1/46—Data acquisition
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
resumo patente de invenção: "sistema e método de detecção de fibra óptica distribuída incluindo caminho de referência integrado". a presente invenção refere-se a um aparelho para estimar um parâmetro que inclui: uma fibra óptica incluindo pelo menos um núcleo configurado para transmitir um sinal de interrogação e incluindo uma pluralidade de localizações de detecção distribuídas ao longo de um comprimento de medição da fibra óptica e configuradas para refletir luz; um caminho ótico de referência configurado para transmitir um sinal de referência, o caminho ótico de referência disposto em uma relação fixa para o pelo menos um núcleo e se estendendo pelo menos substancialmente paralelo ao pelo menos um núcleo, o caminho ótico de referência incluindo um refletor de referência que define um comprimento de cavidade correspondendo ao comprimento de medição; um detector configurado para receber um sinal de retorno refletido; um interferômetro de referência configurado para receber pelo menos um sinal de referência e gerar um sinal de referência interferométrico; e um processador configurado para aplicar o sinal de referência interferométrico ao sinal de retorno refletido para compensar um ou mais parâmetros ambientais.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/187,853 US8614795B2 (en) | 2011-07-21 | 2011-07-21 | System and method of distributed fiber optic sensing including integrated reference path |
US13/187,853 | 2011-07-21 | ||
PCT/US2012/042401 WO2013012495A2 (en) | 2011-07-21 | 2012-06-14 | System and method of distributed fiber optic sensing including integrated reference path |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014000801A2 true BR112014000801A2 (pt) | 2017-02-14 |
BR112014000801B1 BR112014000801B1 (pt) | 2021-06-01 |
Family
ID=47555569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014000801-9A BR112014000801B1 (pt) | 2011-07-21 | 2012-06-14 | Aparelho e método para estimar um parâmetro |
Country Status (8)
Country | Link |
---|---|
US (1) | US8614795B2 (pt) |
AU (1) | AU2012284535B2 (pt) |
BR (1) | BR112014000801B1 (pt) |
CA (1) | CA2839871C (pt) |
GB (1) | GB2507904B (pt) |
MY (1) | MY172743A (pt) |
NO (1) | NO345765B1 (pt) |
WO (1) | WO2013012495A2 (pt) |
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US9574911B2 (en) | 2012-08-09 | 2017-02-21 | Corning Incorporated | Two-core optical fibers for distributed fiber sensors and systems |
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US20140327915A1 (en) * | 2013-05-03 | 2014-11-06 | Baker Hughes Incorporated | Well monitoring using coherent detection of rayleigh scatter |
US9683928B2 (en) * | 2013-06-23 | 2017-06-20 | Eric Swanson | Integrated optical system and components utilizing tunable optical sources and coherent detection and phased array for imaging, ranging, sensing, communications and other applications |
US9464883B2 (en) | 2013-06-23 | 2016-10-11 | Eric Swanson | Integrated optical coherence tomography systems and methods |
US9091155B2 (en) * | 2013-07-10 | 2015-07-28 | Halliburton Energy Services, Inc. | Reducing disturbance during fiber optic sensing |
WO2015026324A1 (en) | 2013-08-20 | 2015-02-26 | Halliburton Energy Services, Inc. | Subsurface fiber optic stimulation-flow meter |
US10036242B2 (en) | 2013-08-20 | 2018-07-31 | Halliburton Energy Services, Inc. | Downhole acoustic density detection |
US9377559B2 (en) | 2013-09-16 | 2016-06-28 | Baker Hughes Incorporated | Acoustic sensing system and method of acoustically monitoring a tool |
CA2920607A1 (en) | 2013-10-17 | 2015-04-23 | Halliburton Energy Services, Inc. | Distributed sensing in an optical fiber network |
CA2927353A1 (en) * | 2013-11-22 | 2015-05-28 | Baker Hughes Incorporated | Use of bragg gratings with coherent otdr |
GB2522654B (en) * | 2014-01-31 | 2021-03-03 | Silixa Ltd | Method and system for determining downhole object orientation |
US9982531B2 (en) | 2014-02-14 | 2018-05-29 | Baker Hughes, A Ge Company, Llc | Optical fiber distributed sensors with improved dynamic range |
WO2015152928A1 (en) * | 2014-04-03 | 2015-10-08 | Halliburton Energy Services, Inc. | Composite slickline cable integrity testing |
US9382792B2 (en) * | 2014-04-29 | 2016-07-05 | Baker Hughes Incorporated | Coiled tubing downhole tool |
NO346246B1 (en) * | 2014-06-16 | 2022-05-09 | Halliburton Energy Services Inc | Distributed nondestructive structural defects detection in slickline cables |
WO2016000064A1 (en) * | 2014-07-04 | 2016-01-07 | Hifi Engineering Inc. | Method and system for detecting dynamic strain |
WO2016112147A1 (en) * | 2015-01-07 | 2016-07-14 | Schlumberger Canada Limited | Gauge length optimization in distributed vibration sensing |
US9448312B1 (en) * | 2015-03-11 | 2016-09-20 | Baker Hughes Incorporated | Downhole fiber optic sensors with downhole optical interrogator |
CA2978427C (en) | 2015-04-07 | 2019-07-02 | Halliburton Energy Services, Inc. | Reducing noise in a distributed acoustic sensing system downhole |
CA2986451C (en) * | 2015-05-21 | 2023-07-04 | Hifi Engineering Inc. | Methods and systems using optical fiber interferometry |
EP3304771B1 (en) * | 2015-05-28 | 2019-10-30 | Telefonaktiebolaget LM Ericsson (publ) | Device and method for monitoring optical fibre link |
US9885591B2 (en) * | 2016-03-18 | 2018-02-06 | Baker Hughes, A Ge Company, Llc | Low etendue light source for fiber optic sensors in high temperature environments |
US11530606B2 (en) | 2016-04-07 | 2022-12-20 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
EP3440313B1 (en) | 2016-04-07 | 2020-03-04 | BP Exploration Operating Company Limited | Detecting downhole events using acoustic frequency domain features |
US10545283B2 (en) * | 2016-05-11 | 2020-01-28 | Intuitive Surgical Operations, Inc. | Redundant core in multicore optical fiber for safety |
WO2017214268A1 (en) * | 2016-06-08 | 2017-12-14 | Zygo Corporation | Precision positioning system using a wavelength tunable laser |
US10145681B2 (en) | 2016-07-19 | 2018-12-04 | Corning Incorporated | Brillouin-based distributed bend fiber sensor and method for using same |
US11125945B2 (en) * | 2016-08-30 | 2021-09-21 | Wisconsin Alumni Research Foundation | Optical fiber thermal property probe |
EP3583296B1 (en) | 2017-03-31 | 2021-07-21 | BP Exploration Operating Company Limited | Well and overburden monitoring using distributed acoustic sensors |
EP3673148B1 (en) | 2017-08-23 | 2021-10-06 | BP Exploration Operating Company Limited | Detecting downhole sand ingress locations |
AU2018350092A1 (en) | 2017-10-11 | 2020-05-14 | Bp Exploration Operating Company Limited | Detecting events using acoustic frequency domain features |
CN109959847B (zh) * | 2017-12-25 | 2024-03-29 | 国家电网公司 | 光纤无源污闪监测系统 |
EP3887648B1 (en) | 2018-11-29 | 2024-01-03 | BP Exploration Operating Company Limited | Das data processing to identify fluid inflow locations and fluid type |
GB201820331D0 (en) | 2018-12-13 | 2019-01-30 | Bp Exploration Operating Co Ltd | Distributed acoustic sensing autocalibration |
CN110108226B (zh) * | 2019-05-31 | 2024-03-29 | 北京云水浩瑞环境科技有限公司 | 自冷却旋转式钻头铠装光纤测量物料深度的装置 |
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WO2021073741A1 (en) | 2019-10-17 | 2021-04-22 | Lytt Limited | Fluid inflow characterization using hybrid das/dts measurements |
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WO2021093974A1 (en) | 2019-11-15 | 2021-05-20 | Lytt Limited | Systems and methods for draw down improvements across wellbores |
WO2021137872A1 (en) * | 2020-01-03 | 2021-07-08 | Halliburton Energy Services, Inc. | Ald-thin layer coating applications for sensing telemetry |
CA3180595A1 (en) | 2020-06-11 | 2021-12-16 | Lytt Limited | Systems and methods for subterranean fluid flow characterization |
EP4168647A1 (en) | 2020-06-18 | 2023-04-26 | Lytt Limited | Event model training using in situ data |
CN113622420A (zh) * | 2021-07-26 | 2021-11-09 | 中国地质调查局武汉地质调查中心 | 一种库岸边坡玄武岩纤维筋一体化锚固结构及其监测系统 |
CN114383527A (zh) * | 2022-03-23 | 2022-04-22 | 武汉奇测科技有限公司 | 一种频率复用和解复用的多通道光栅解调装置与方法 |
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CA2412041A1 (en) * | 2000-06-29 | 2002-07-25 | Paulo S. Tubel | Method and system for monitoring smart structures utilizing distributed optical sensors |
US20030234921A1 (en) * | 2002-06-21 | 2003-12-25 | Tsutomu Yamate | Method for measuring and calibrating measurements using optical fiber distributed sensor |
GB0302434D0 (en) * | 2003-02-03 | 2003-03-05 | Sensor Highway Ltd | Interferometric method and apparatus for measuring physical parameters |
BRPI0400231A (pt) | 2004-01-13 | 2005-09-13 | Fiberwork Comunicacoees Optica | Medidor de parâmetros ópticos e método de caracterização de parâmetros ópticos de dispositivo ópticos multi-portas |
US7946341B2 (en) * | 2007-11-02 | 2011-05-24 | Schlumberger Technology Corporation | Systems and methods for distributed interferometric acoustic monitoring |
US8265431B2 (en) * | 2009-11-06 | 2012-09-11 | Baker Hughes Incorporated | Rotated single or multicore optical fiber |
-
2011
- 2011-07-21 US US13/187,853 patent/US8614795B2/en active Active
-
2012
- 2012-06-14 CA CA2839871A patent/CA2839871C/en active Active
- 2012-06-14 AU AU2012284535A patent/AU2012284535B2/en active Active
- 2012-06-14 WO PCT/US2012/042401 patent/WO2013012495A2/en active Application Filing
- 2012-06-14 MY MYPI2014700126A patent/MY172743A/en unknown
- 2012-06-14 GB GB1402466.5A patent/GB2507904B/en active Active
- 2012-06-14 BR BR112014000801-9A patent/BR112014000801B1/pt active IP Right Grant
- 2012-06-14 NO NO20131660A patent/NO345765B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO2013012495A3 (en) | 2013-04-25 |
AU2012284535B2 (en) | 2015-02-19 |
GB2507904B (en) | 2017-10-04 |
GB201402466D0 (en) | 2014-03-26 |
US8614795B2 (en) | 2013-12-24 |
GB2507904A (en) | 2014-05-14 |
CA2839871A1 (en) | 2013-01-24 |
AU2012284535A1 (en) | 2013-12-12 |
MY172743A (en) | 2019-12-11 |
WO2013012495A2 (en) | 2013-01-24 |
US20130021615A1 (en) | 2013-01-24 |
BR112014000801B1 (pt) | 2021-06-01 |
NO20131660A1 (no) | 2013-12-30 |
CA2839871C (en) | 2016-04-12 |
NO345765B1 (no) | 2021-07-19 |
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/06/2012, OBSERVADAS AS CONDICOES LEGAIS. |