NO20000500L - Selvkalibrerende fiberoptiske trykk-, strekk- og temperatursensorer - Google Patents
Selvkalibrerende fiberoptiske trykk-, strekk- og temperatursensorerInfo
- Publication number
- NO20000500L NO20000500L NO20000500A NO20000500A NO20000500L NO 20000500 L NO20000500 L NO 20000500L NO 20000500 A NO20000500 A NO 20000500A NO 20000500 A NO20000500 A NO 20000500A NO 20000500 L NO20000500 L NO 20000500L
- Authority
- NO
- Norway
- Prior art keywords
- strain
- self
- fiber optic
- temperature sensors
- optic pressure
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 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
-
- 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
- G01D5/266—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 by interferometric means
-
- 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
- G01D5/268—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 using optical fibres
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/904,315 US5963321A (en) | 1997-07-31 | 1997-07-31 | Self-calibrating optical fiber pressure, strain and temperature sensors |
| PCT/US1998/015600 WO1999006795A1 (en) | 1997-07-31 | 1998-07-29 | Self-calibrating optical fiber pressure, strain and temperature sensors |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20000500D0 NO20000500D0 (no) | 2000-01-31 |
| NO20000500L true NO20000500L (no) | 2000-03-31 |
| NO317221B1 NO317221B1 (no) | 2004-09-20 |
Family
ID=25418931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20000500A NO317221B1 (no) | 1997-07-31 | 2000-01-31 | Selvkalibrerende fiberoptiske trykk-, strekk- og temperatursensorer |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5963321A (no) |
| EP (1) | EP1007902B1 (no) |
| AU (1) | AU8666498A (no) |
| CA (1) | CA2298693C (no) |
| DE (1) | DE69840651D1 (no) |
| ID (1) | ID24659A (no) |
| NO (1) | NO317221B1 (no) |
| WO (1) | WO1999006795A1 (no) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5832157A (en) * | 1996-07-12 | 1998-11-03 | Mcdermott Technology, Inc. | Fiber optic acoustic emission sensor |
| JP3549153B2 (ja) * | 2000-09-20 | 2004-08-04 | 株式会社共和電業 | 光ファイバ干渉センサ、光ファイバ干渉センサの信号処理システム、信号処理方法および記録媒体 |
| US7154659B1 (en) * | 2002-04-18 | 2006-12-26 | General Photonics Corporation | Optical depolarizers and DGD generators based on optical delay |
| GB0211388D0 (en) * | 2002-05-17 | 2002-06-26 | Sensor Highway Ltd | Light source stabilisation |
| AU2003227930A1 (en) * | 2002-05-17 | 2003-12-02 | Sensor Highway Limited | Fibre-optic interferometric remote sensor |
| US20040047536A1 (en) * | 2002-09-05 | 2004-03-11 | Pickrell Gary R. | Creep and viscous flow resistant fiber optic sensor |
| CA2499009A1 (en) * | 2002-09-26 | 2004-04-08 | Prime Photonics, Inc. | Active q-point stabilization for linear interferometric sensors |
| US6922231B1 (en) * | 2003-01-23 | 2005-07-26 | Opnext, Inc. | Receiver optical sub-assembly with diagnostic signal |
| US7104141B2 (en) * | 2003-09-04 | 2006-09-12 | Baker Hughes Incorporated | Optical sensor with co-located pressure and temperature sensors |
| EP1664706B1 (en) * | 2003-09-04 | 2011-07-27 | Baker Hughes Incorporated | Optical sensor with co-located pressure and temperature sensors |
| EP1668314A4 (en) * | 2003-10-03 | 2007-09-19 | Sabeus Inc | ROBUST FABRY-PEROT PRESSURE SENSOR |
| US7173713B2 (en) * | 2004-03-04 | 2007-02-06 | Virginia Tech Intellectual Properties, Inc. | Optical fiber sensors for harsh environments |
| US20050195402A1 (en) * | 2004-03-04 | 2005-09-08 | Russell May | Crystalline optical fiber sensors for harsh environments |
| US7305158B2 (en) * | 2004-04-15 | 2007-12-04 | Davidson Instruments Inc. | Interferometric signal conditioner for measurement of absolute static displacements and dynamic displacements of a Fabry-Perot interferometer |
| US7492463B2 (en) | 2004-04-15 | 2009-02-17 | Davidson Instruments Inc. | Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor |
| US7134346B2 (en) * | 2004-04-15 | 2006-11-14 | Davidson Instruments Inc. | Differential pressure transducer with Fabry-Perot fiber optic displacement sensor |
| US7355726B2 (en) * | 2004-04-15 | 2008-04-08 | Davidson Instruments Inc. | Linear variable reflector sensor and signal processor |
| EP1681540A1 (en) * | 2004-12-21 | 2006-07-19 | Davidson Instruments, Inc. | Multi-channel array processor |
| EP1674833A3 (en) * | 2004-12-21 | 2007-05-30 | Davidson Instruments, Inc. | Fiber optic sensor system |
| EP1869737B1 (en) * | 2005-03-16 | 2021-05-12 | Davidson Instruments, Inc. | High intensity fabry-perot sensor |
| WO2007033069A2 (en) * | 2005-09-13 | 2007-03-22 | Davidson Instruments Inc. | Tracking algorithm for linear array signal processor for fabry-perot cross-correlation pattern and method of using same |
| US7684051B2 (en) * | 2006-04-18 | 2010-03-23 | Halliburton Energy Services, Inc. | Fiber optic seismic sensor based on MEMS cantilever |
| EP2021747B1 (en) * | 2006-04-26 | 2018-08-01 | Halliburton Energy Services, Inc. | Fiber optic mems seismic sensor with mass supported by hinged beams |
| US8115937B2 (en) * | 2006-08-16 | 2012-02-14 | Davidson Instruments | Methods and apparatus for measuring multiple Fabry-Perot gaps |
| WO2008091645A1 (en) * | 2007-01-24 | 2008-07-31 | Davidson Energy | Transducer for measuring environmental parameters |
| JP5274862B2 (ja) | 2008-03-10 | 2013-08-28 | 東京エレクトロン株式会社 | 温度測定装置及び温度測定方法 |
| US8515675B2 (en) * | 2008-04-02 | 2013-08-20 | Bakes Hughes Incorporated | Method for analyzing strain data |
| DE102008017740A1 (de) * | 2008-04-07 | 2009-10-15 | Lios Technology Gmbh | Vorrichtung und Verfahren zur Kalibrierung eines faseroptischen Temperaturmesssystems |
| US8195013B2 (en) * | 2009-08-19 | 2012-06-05 | The United States Of America, As Represented By The Secretary Of The Navy | Miniature fiber optic temperature sensors |
| DE102009058520B4 (de) * | 2009-12-16 | 2015-08-27 | Bundesanstalt für Materialforschung und -Prüfung (BAM) | Vorrichtung und Verfahren zur schnellen Dehnungsmessung |
| US8793102B2 (en) * | 2010-01-12 | 2014-07-29 | Baker Hughes Incorporated | Multi-gap interferometric sensors |
| US8558994B2 (en) * | 2010-01-12 | 2013-10-15 | Baker Hughes Incorporated | EFPI sensor |
| US9103736B2 (en) | 2010-12-03 | 2015-08-11 | Baker Hughes Incorporated | Modeling an interpretation of real time compaction modeling data from multi-section monitoring system |
| US9557239B2 (en) | 2010-12-03 | 2017-01-31 | Baker Hughes Incorporated | Determination of strain components for different deformation modes using a filter |
| US9194973B2 (en) | 2010-12-03 | 2015-11-24 | Baker Hughes Incorporated | Self adaptive two dimensional filter for distributed sensing data |
| US9574949B2 (en) | 2012-02-17 | 2017-02-21 | Roctest Ltd | Automated system and method for testing the efficacy and reliability of distributed temperature sensing systems |
| WO2013139783A1 (en) * | 2012-03-22 | 2013-09-26 | University Of Limerick | A sensor for combined temperature, pressure, and refractive index detection |
| GB2503466B (en) * | 2012-06-27 | 2017-04-19 | Oxsensis Ltd | Optical sensor |
| US9658171B2 (en) * | 2013-05-20 | 2017-05-23 | Habsonic LLC | Optical carrier based microwave interferometric system and method |
| US9605534B2 (en) | 2013-11-13 | 2017-03-28 | Baker Hughes Incorporated | Real-time flow injection monitoring using distributed Bragg grating |
| US9677935B2 (en) * | 2014-11-03 | 2017-06-13 | Trutag Technologies, Inc. | Fabry-perot spectral image measurement |
| US9448312B1 (en) | 2015-03-11 | 2016-09-20 | Baker Hughes Incorporated | Downhole fiber optic sensors with downhole optical interrogator |
| CN106802191B (zh) * | 2017-01-19 | 2019-03-29 | 长飞光纤光缆股份有限公司 | 一种嵌入式低温光纤温度传感器及其制备方法 |
| AU2018364943B2 (en) * | 2017-11-10 | 2021-02-04 | Baker Hughes Holdings, LLC | Multi-cavity all-glass interferometric sensor for measuring high pressure and temperature |
| PL236751B1 (pl) * | 2018-06-18 | 2021-02-08 | Inphotech Spolka Z Ograniczona Odpowiedzialnoscia | Czujnik falowodowy |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5301001A (en) * | 1992-02-12 | 1994-04-05 | Center For Innovative Technology | Extrinsic fiber optic displacement sensors and displacement sensing systems |
| US5202939A (en) * | 1992-07-21 | 1993-04-13 | Institut National D'optique | Fabry-perot optical sensing device for measuring a physical parameter |
| US5446280A (en) * | 1993-08-31 | 1995-08-29 | Center For Innovative Technology | Split-spectrum self-referenced fiber optic sensor |
| CA2105605A1 (en) * | 1993-09-07 | 1995-03-08 | Zhuo Jun Lu | Fiber optic sensor system for strain and temperature measurement |
-
1997
- 1997-07-31 US US08/904,315 patent/US5963321A/en not_active Expired - Lifetime
-
1998
- 1998-07-28 AU AU86664/98A patent/AU8666498A/en not_active Abandoned
- 1998-07-29 EP EP98938053A patent/EP1007902B1/en not_active Expired - Lifetime
- 1998-07-29 ID IDW20000187A patent/ID24659A/id unknown
- 1998-07-29 CA CA002298693A patent/CA2298693C/en not_active Expired - Fee Related
- 1998-07-29 WO PCT/US1998/015600 patent/WO1999006795A1/en not_active Ceased
- 1998-07-29 DE DE69840651T patent/DE69840651D1/de not_active Expired - Fee Related
-
1999
- 1999-05-11 US US09/309,660 patent/US6069686A/en not_active Expired - Lifetime
-
2000
- 2000-01-31 NO NO20000500A patent/NO317221B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ID24659A (id) | 2000-07-27 |
| CA2298693C (en) | 2005-09-27 |
| US6069686A (en) | 2000-05-30 |
| EP1007902A4 (en) | 2007-05-02 |
| AU8666498A (en) | 1999-02-22 |
| NO20000500D0 (no) | 2000-01-31 |
| EP1007902A1 (en) | 2000-06-14 |
| DE69840651D1 (de) | 2009-04-23 |
| CA2298693A1 (en) | 1999-02-11 |
| WO1999006795A1 (en) | 1999-02-11 |
| NO317221B1 (no) | 2004-09-20 |
| EP1007902B1 (en) | 2009-03-11 |
| US5963321A (en) | 1999-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |