AU2001238044A1 - Methods and apparatus for measuring differential pressure with fiber optic sensor systems - Google Patents

Methods and apparatus for measuring differential pressure with fiber optic sensor systems

Info

Publication number
AU2001238044A1
AU2001238044A1 AU2001238044A AU3804401A AU2001238044A1 AU 2001238044 A1 AU2001238044 A1 AU 2001238044A1 AU 2001238044 A AU2001238044 A AU 2001238044A AU 3804401 A AU3804401 A AU 3804401A AU 2001238044 A1 AU2001238044 A1 AU 2001238044A1
Authority
AU
Australia
Prior art keywords
methods
fiber optic
differential pressure
sensor systems
optic sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001238044A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU2001238044A1 publication Critical patent/AU2001238044A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0089—Transmitting or indicating the displacement of pistons by electrical, electromechanical, magnetic or electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
AU2001238044A 2000-02-09 2001-02-07 Methods and apparatus for measuring differential pressure with fiber optic sensor systems Abandoned AU2001238044A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09500501 2000-02-09
US09/500,501 US6304686B1 (en) 2000-02-09 2000-02-09 Methods and apparatus for measuring differential pressure with fiber optic sensor systems
PCT/US2001/003861 WO2001059420A1 (en) 2000-02-09 2001-02-07 Methods and apparatus for measuring differential pressure with fiber optic sensor systems

Publications (1)

Publication Number Publication Date
AU2001238044A1 true AU2001238044A1 (en) 2001-08-20

Family

ID=23989687

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001238044A Abandoned AU2001238044A1 (en) 2000-02-09 2001-02-07 Methods and apparatus for measuring differential pressure with fiber optic sensor systems

Country Status (4)

Country Link
US (1) US6304686B1 (en)
AU (1) AU2001238044A1 (en)
GB (1) GB2381864B (en)
WO (1) WO2001059420A1 (en)

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DE19808222A1 (en) * 1998-02-27 1999-09-02 Abb Research Ltd Fiber Bragg grating pressure sensor with integrable fiber Bragg grating temperature sensor
CN1153054C (en) 1998-12-04 2004-06-09 塞德拉公司 Bragg grating pressure sensor
DE19860409A1 (en) * 1998-12-28 2000-06-29 Abb Research Ltd Fiber Bragg grating sensor for measuring differential pressures and flow velocities
DE19941832C1 (en) * 1999-09-02 2001-03-01 Reinhausen Maschf Scheubeck Process for fiber optic temperature measurement and fiber optic temperature sensor
US6856399B2 (en) * 2001-04-11 2005-02-15 Modern Optical Technologies L.L.C. Method and apparatus for measuring pressure
US20030225379A1 (en) * 2002-02-19 2003-12-04 Medamicus, Inc. Composite stasis valve
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
US20030234921A1 (en) 2002-06-21 2003-12-25 Tsutomu Yamate Method for measuring and calibrating measurements using optical fiber distributed sensor
AU2002327293A1 (en) * 2002-07-23 2004-02-09 Halliburton Energy Services, Inc. Subterranean well pressure and temperature measurement
US6898339B2 (en) * 2002-12-16 2005-05-24 Schlumberger Technology Corporation Multiple mode pre-loadable fiber optic pressure and temperature sensor
US6931188B2 (en) * 2003-02-21 2005-08-16 Weatherford/Lamb, Inc. Side-hole cane waveguide 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
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
US7159468B2 (en) * 2004-06-15 2007-01-09 Halliburton Energy Services, Inc. Fiber optic differential pressure sensor
US7835598B2 (en) 2004-12-21 2010-11-16 Halliburton Energy Services, Inc. Multi-channel array processor
US7864329B2 (en) 2004-12-21 2011-01-04 Halliburton Energy Services, Inc. Fiber optic sensor system having circulators, Bragg gratings and couplers
CA2599749C (en) * 2005-03-10 2015-12-29 Commonwealth Scientific And Industrial Research Organisation An apparatus for pressure sensing
EP1869737B1 (en) 2005-03-16 2021-05-12 Davidson Instruments, Inc. High intensity fabry-perot sensor
US7684051B2 (en) 2006-04-18 2010-03-23 Halliburton Energy Services, Inc. Fiber optic seismic sensor based on MEMS cantilever
US20080118214A1 (en) * 2006-04-20 2008-05-22 Peng Chen Optical fiber for detecting stress and associated method
WO2007126475A2 (en) 2006-04-26 2007-11-08 Davidson Instruments, 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
US8737774B2 (en) 2006-08-30 2014-05-27 Weatherford/Lamb, Inc. Array temperature sensing method and system
CA2676246C (en) 2007-01-24 2013-03-19 Halliburton Energy Services, Inc. Transducer for measuring environmental parameters
CA2744734C (en) * 2009-04-22 2013-10-01 Lxdata Inc. Pressure sensor arrangement using an optical fiber and methodologies for performing an analysis of a subterranean formation
WO2011008559A1 (en) 2009-06-29 2011-01-20 University Of Massachusetts Lowell Optical fiber pressure sensor with uniform diaphragm and method of fabricating same
US8314925B2 (en) * 2009-10-30 2012-11-20 General Electric Company Fiber-optic based thrust load measurement system
US8326095B2 (en) * 2010-02-08 2012-12-04 Schlumberger Technology Corporation Tilt meter including optical fiber sections
EP2675361A4 (en) 2011-02-17 2016-09-14 Univ Massachusetts Photoacoustic probe
CN103712730B (en) * 2014-01-09 2016-06-01 中国人民解放军总参谋部工程兵科研三所 A kind of fiber grating dynamic high-pressure sensor
CN104101450B (en) * 2014-08-01 2017-03-15 武汉理工光科股份有限公司 Buried grating type optical fiber perimeter intrusion detecting device
CN105021343B (en) * 2015-07-10 2018-07-06 贵州大学 A kind of single fiber beam probe differential pressure pick-up
CN104949793A (en) * 2015-07-10 2015-09-30 贵州大学 Damping type probe structure provided with single piston and used for optical fiber differential pressure sensor
CN105043649A (en) * 2015-07-10 2015-11-11 贵州大学 Probe structure of single fiber bundle differential pressure sensor
US10557343B2 (en) 2017-08-25 2020-02-11 Schlumberger Technology Corporation Sensor construction for distributed pressure sensing
CN110285915B (en) * 2019-07-11 2021-05-07 武汉奥特多电子科技有限公司 Vacuum pump detects with good negative pressure sensor of stability
CN113358269B (en) * 2021-06-15 2022-03-01 青岛海洋科学与技术国家实验室发展中心 Pore water fiber bragg grating differential pressure sensor and pressure detection device
WO2023014283A2 (en) * 2021-08-03 2023-02-09 Nanyang Technological University System and method for measuring fluid pressure

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US4526480A (en) * 1983-06-21 1985-07-02 Quartztronics, Inc. Fluid density temperature measurement apparatus and method
US4644796A (en) * 1983-06-21 1987-02-24 Quartztronics, Inc. Pressure measurement apparatus and method
US4574639A (en) * 1983-06-21 1986-03-11 Quartztronics, Inc. Pressure force measurement apparatus and method
US4644803A (en) * 1983-06-21 1987-02-24 Quartztronics, Inc. Force measurement apparatus and method
US4669316A (en) * 1986-05-05 1987-06-02 The Foxboro Company Differential-pressure apparatus employing a resonant force sensor
US5380995A (en) 1992-10-20 1995-01-10 Mcdonnell Douglas Corporation Fiber optic grating sensor systems for sensing environmental effects
US5386729A (en) 1993-09-22 1995-02-07 The Babcock & Wilcox Company Temperature compensated microbend fiber optic differential pressure transducer
NO302441B1 (en) * 1995-03-20 1998-03-02 Optoplan As Fiber optic end-pumped fiber laser
US5841131A (en) 1997-07-07 1998-11-24 Schlumberger Technology Corporation Fiber optic pressure transducers and pressure sensing system incorporating same
NO305004B1 (en) * 1997-06-30 1999-03-15 Optoplan As Pressure Sensor
NO313024B1 (en) * 1997-12-19 2002-07-29 Optoplan As Method for using an optical fiber as hydrostatic pressure foil

Also Published As

Publication number Publication date
US6304686B1 (en) 2001-10-16
GB2381864A (en) 2003-05-14
GB2381864B (en) 2004-09-22
GB0217710D0 (en) 2002-09-11
WO2001059420A1 (en) 2001-08-16

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