NO313024B1 - Fremgangsmate for anvendelse av en optisk fiber som hydrostatisk trykkfoler - Google Patents
Fremgangsmate for anvendelse av en optisk fiber som hydrostatisk trykkfoler Download PDFInfo
- Publication number
- NO313024B1 NO313024B1 NO19976012A NO976012A NO313024B1 NO 313024 B1 NO313024 B1 NO 313024B1 NO 19976012 A NO19976012 A NO 19976012A NO 976012 A NO976012 A NO 976012A NO 313024 B1 NO313024 B1 NO 313024B1
- Authority
- NO
- Norway
- Prior art keywords
- fiber
- pressure
- optical fiber
- temperature
- wavelength
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 11
- 230000002706 hydrostatic effect Effects 0.000 title claims description 6
- 239000011888 foil Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 claims description 54
- 230000035945 sensitivity Effects 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 6
- 238000009530 blood pressure measurement Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 241000286819 Malo Species 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- -1 gold Chemical compound 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- 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
- G01D5/35303—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 a reference fibre, e.g. interferometric devices
-
- 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
- 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
- G01D5/35338—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 other arrangements than interferometer arrangements
- G01D5/35341—Sensor working in transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Optical Transform (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO19976012A NO313024B1 (no) | 1997-12-19 | 1997-12-19 | Fremgangsmate for anvendelse av en optisk fiber som hydrostatisk trykkfoler |
| PCT/NO1998/000367 WO1999032863A1 (fr) | 1997-12-19 | 1998-12-08 | Procede d'utilisation d'une fibre optique comme capteur de pression hydrostatique |
| AU15786/99A AU1578699A (en) | 1997-12-19 | 1998-12-08 | Method for application of an optical fibre as a hydrostatic pressure sensor |
| EP98960111.7A EP1040330B1 (fr) | 1997-12-19 | 1998-12-08 | Procede d'utilisation d'une fibre optique comme capteur de pression hydrostatique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO19976012A NO313024B1 (no) | 1997-12-19 | 1997-12-19 | Fremgangsmate for anvendelse av en optisk fiber som hydrostatisk trykkfoler |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO976012D0 NO976012D0 (no) | 1997-12-19 |
| NO976012L NO976012L (no) | 1999-06-21 |
| NO313024B1 true NO313024B1 (no) | 2002-07-29 |
Family
ID=19901468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19976012A NO313024B1 (no) | 1997-12-19 | 1997-12-19 | Fremgangsmate for anvendelse av en optisk fiber som hydrostatisk trykkfoler |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1040330B1 (fr) |
| AU (1) | AU1578699A (fr) |
| NO (1) | NO313024B1 (fr) |
| WO (1) | WO1999032863A1 (fr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218661B1 (en) | 1996-09-09 | 2001-04-17 | Schlumberger Technology Corporation | Methods and apparatus for mechanically enhancing the sensitivity of transversely loaded fiber optic sensors |
| US6626043B1 (en) | 2000-01-31 | 2003-09-30 | Weatherford/Lamb, Inc. | Fluid diffusion resistant glass-encased fiber optic sensor |
| US6304686B1 (en) * | 2000-02-09 | 2001-10-16 | Schlumberger Technology Corporation | Methods and apparatus for measuring differential pressure with fiber optic sensor systems |
| DE10017946A1 (de) * | 2000-04-11 | 2002-01-17 | Abb Research Ltd | Faserlaser-Sensor |
| EP1197738A1 (fr) | 2000-10-18 | 2002-04-17 | Abb Research Ltd. | Capteur à fibre anysotrope avec réaction distribuée |
| NO316775B1 (no) | 2001-06-11 | 2004-05-03 | Optoplan As | Fremgangsmate for belegging av en fiber med fiberoptisk Bragg-Gitter (FBG) |
| US6707957B1 (en) * | 2001-12-18 | 2004-03-16 | Nortel Networks Limited | Compensating for polarisation mode dispersion in optical transmission fibers |
| US7062126B2 (en) * | 2002-06-07 | 2006-06-13 | Kersey Alan D | Tunable optical filter having large diameter optical waveguide with bragg grating and being configured for reducing the bulk modulus of compressibility thereof |
| US6931188B2 (en) * | 2003-02-21 | 2005-08-16 | Weatherford/Lamb, Inc. | Side-hole cane waveguide sensor |
| GB2414543B (en) | 2004-05-25 | 2009-06-03 | Polarmetrix Ltd | Method and apparatus for detecting pressure distribution in fluids |
| EP1640692A1 (fr) * | 2004-09-22 | 2006-03-29 | Faculté Polytechnique de Mons | Méthode d'évaluation de l'influence de la température et de la contrainte sur le spectre réfléchi par un réseau de Bragg sur fibre |
| WO2006032116A1 (fr) * | 2004-09-22 | 2006-03-30 | Faculte Polytechnique De Mons | Procede pour evaluer l'effet de la temperature et de la contrainte sur le spectre reflechi par un reseau de bragg en fibre |
| CN100381845C (zh) * | 2006-07-20 | 2008-04-16 | 上海交通大学 | 光纤光栅门开关状态传感器探头 |
| US8369671B2 (en) | 2010-02-26 | 2013-02-05 | General Electric Company | Hermetically sealed fiber sensing cable |
| AT513732B1 (de) * | 2012-11-27 | 2015-05-15 | Fct Fiber Cable Technology Gmbh | Verfahren zur ortsaufgelösten Druckmessung |
| US9341057B2 (en) | 2013-07-18 | 2016-05-17 | Halliburton Energy Services, Inc. | Apparatus and method of distributed pressure sensing |
| ES2774317T3 (es) * | 2014-03-20 | 2020-07-20 | Saab Ab | Sensor de presión de fibra óptica que comprende cavidad y red dentro del núcleo |
| US9240262B1 (en) | 2014-07-21 | 2016-01-19 | General Electric Company | Systems and methods for distributed pressure sensing |
| GB2542855B (en) | 2015-10-02 | 2017-10-11 | Smart Fibres Ltd | Monitoring probe |
| GB2568524B (en) * | 2017-11-20 | 2019-11-06 | Smart Fibres Ltd | A method for forming a pressure sensor |
| GB2582770B (en) | 2019-04-01 | 2021-10-06 | Halliburton Energy Services Inc | A method for forming a pressure sensor |
| WO2020243896A1 (fr) * | 2019-06-04 | 2020-12-10 | 深圳大学 | Capteur de pression directionnelle à réseau de fibres optiques, et procédé et dispositif de préparation de réseau de fibres optiques |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2626429B1 (fr) * | 1988-01-25 | 1990-05-11 | Thomson Csf | Hydrophone a fibre optique et antenne associant une serie d'hydrophones |
| FR2656095B1 (fr) * | 1989-12-19 | 1994-12-23 | Thomson Csf | Capteur a fibre optique. |
| GB9203471D0 (en) * | 1992-02-19 | 1992-04-08 | Sensor Dynamics Ltd | Optical fibre pressure sensor |
| NO302441B1 (no) * | 1995-03-20 | 1998-03-02 | Optoplan As | Fiberoptisk endepumpet fiber-laser |
| US5828059A (en) * | 1996-09-09 | 1998-10-27 | Udd; Eric | Transverse strain measurements using fiber optic grating based sensors |
| US5841131A (en) * | 1997-07-07 | 1998-11-24 | Schlumberger Technology Corporation | Fiber optic pressure transducers and pressure sensing system incorporating same |
-
1997
- 1997-12-19 NO NO19976012A patent/NO313024B1/no not_active IP Right Cessation
-
1998
- 1998-12-08 EP EP98960111.7A patent/EP1040330B1/fr not_active Expired - Lifetime
- 1998-12-08 WO PCT/NO1998/000367 patent/WO1999032863A1/fr active Application Filing
- 1998-12-08 AU AU15786/99A patent/AU1578699A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1040330B1 (fr) | 2013-04-24 |
| AU1578699A (en) | 1999-07-12 |
| NO976012L (no) | 1999-06-21 |
| WO1999032863A1 (fr) | 1999-07-01 |
| EP1040330A1 (fr) | 2000-10-04 |
| NO976012D0 (no) | 1997-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |