NO20063089L - Fiberoptisk seismisk sensor - Google Patents

Fiberoptisk seismisk sensor

Info

Publication number
NO20063089L
NO20063089L NO20063089A NO20063089A NO20063089L NO 20063089 L NO20063089 L NO 20063089L NO 20063089 A NO20063089 A NO 20063089A NO 20063089 A NO20063089 A NO 20063089A NO 20063089 L NO20063089 L NO 20063089L
Authority
NO
Norway
Prior art keywords
fiber optic
seismic sensor
optic seismic
bead bodies
sensor
Prior art date
Application number
NO20063089A
Other languages
English (en)
Other versions
NO336778B1 (no
Inventor
Laurent Guerineau
Jean-Paul Menard
Sylvie Menezo
Mathieu Sanche
Hubert Dieulangard
Original Assignee
Sercel Rech Const Elect
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 Sercel Rech Const Elect filed Critical Sercel Rech Const Elect
Publication of NO20063089L publication Critical patent/NO20063089L/no
Publication of NO336778B1 publication Critical patent/NO336778B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones
    • 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
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

Oppfinnelsen vedrører en fiberoptisk seismisk sensor (200) med et testlegeme (110) som er karakterisert ved at testlegemet (110) omfatter flere separate vulstlegemer (113, 114, 115, 116) som er fordelt rundt retningen av den følsomme aksen til sensoren og to stjerneformede elementer (120, 130) som er plassert på hver side av vulstlegemene (113, 114, 115, 116) og som mekanisk binder nevnte vulstlegemer (113, 114, 115, 116) sammen.
NO20063089A 2005-07-07 2006-07-04 Fiberoptisk seismisk sensor holdt sammen av to stjerneformede elementer NO336778B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0507250A FR2888339B1 (fr) 2005-07-07 2005-07-07 Capteur sismique a fibre optique

Publications (2)

Publication Number Publication Date
NO20063089L true NO20063089L (no) 2007-01-08
NO336778B1 NO336778B1 (no) 2015-11-02

Family

ID=36123269

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063089A NO336778B1 (no) 2005-07-07 2006-07-04 Fiberoptisk seismisk sensor holdt sammen av to stjerneformede elementer

Country Status (7)

Country Link
US (1) US7612886B2 (no)
CN (1) CN1896700B (no)
CA (1) CA2551502C (no)
DE (1) DE102006031068A1 (no)
FR (1) FR2888339B1 (no)
GB (1) GB2428091B (no)
NO (1) NO336778B1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0401053D0 (en) * 2004-01-17 2004-02-18 Qinetiq Ltd Improvements in and relating to accelerometers
FR2888339B1 (fr) * 2005-07-07 2007-09-21 Sercel Sa Capteur sismique a fibre optique
CN102063777A (zh) * 2011-01-24 2011-05-18 复旦大学 一种全光纤泥石流监测系统
CA2866255C (en) 2012-03-08 2021-07-06 Shell Internationale Research Maatschappij B.V. Integrated seismic monitoring system and method
US9251983B2 (en) * 2013-04-19 2016-02-02 Sercel Inc. Depth-activated sensor switch and method
IT201600129935A1 (it) * 2016-12-22 2018-06-22 Pietro Fiorentini Spa Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore
CN110146153A (zh) * 2019-03-26 2019-08-20 中国船舶重工集团公司第七一五研究所 端面接收轴型光纤平面水听器
CN112379414B (zh) * 2020-10-29 2024-02-02 安徽大学 共振抑制的光纤加速度传感探头及光纤微震监测传感器
CN116990858B (zh) * 2023-09-25 2023-12-15 山东省科学院激光研究所 一种光纤光栅检波器限位装置及光纤光栅检波器

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US4322829A (en) * 1980-09-11 1982-03-30 Dynamic Systems, Inc. Fiber optic accelerometer and method of measuring inertial force
US4534222A (en) * 1983-08-08 1985-08-13 Mcdonnell Douglas Corporation Fiber-optic seismic sensor
US4893930A (en) * 1988-01-25 1990-01-16 The United States Of America As Represented By The Secretary Of The Navy Multiple axis, fiber optic interferometric seismic sensor
GB8921370D0 (en) * 1989-09-21 1989-11-08 Smiths Industries Plc Accelerometers
US5155548A (en) * 1990-05-22 1992-10-13 Litton Systems, Inc. Passive fiber optic sensor with omnidirectional acoustic sensor and accelerometer
US5317929A (en) * 1991-02-07 1994-06-07 Brown David A Fiber optic flexural disk accelerometer
NO930279D0 (no) * 1992-01-28 1993-01-27 Litton Systems Inc Rundtstraalende fiberoptisk hydrofon
US5903349A (en) * 1997-04-21 1999-05-11 The United States Of America As Represented By The Secretary Of The Navy Fiber optic accelerometer sensor and a method of constructing same
US5883308A (en) * 1997-06-09 1999-03-16 Litton Systems, Inc. Fiber optic twist ring accelerometer
US6018390A (en) * 1998-01-27 2000-01-25 Rice Systems, Inc. Integrated optics waveguide accelerometer with a proof mass adapted to exert force against the optical waveguide during acceleration
US6320664B1 (en) * 1998-12-31 2001-11-20 Honeywell Inc. Ruggedized structure for fiber optic gyroscope
US6049511A (en) * 1999-05-07 2000-04-11 Geosensor Corporation High sensitivity fiber optic hydrophone
US6188645B1 (en) * 1999-06-11 2001-02-13 Geosensor Corporation Seismic sensor array with electrical-to optical transformers
US7243543B2 (en) * 1999-10-01 2007-07-17 Optoplan As Highly sensitive accelerometer
US6575033B1 (en) * 1999-10-01 2003-06-10 Weatherford/Lamb, Inc. Highly sensitive accelerometer
US6384919B1 (en) * 1999-10-29 2002-05-07 Northrop Grumman Corporation Fiber optic seismic sensor
JP3360257B2 (ja) * 2000-03-31 2002-12-24 独立行政法人防災科学技術研究所 地震計
US6465749B1 (en) * 2000-07-07 2002-10-15 Los Robles Advertising, Inc. Magnetostrictive mass sensing apparatus and method
US6496264B1 (en) * 2000-07-24 2002-12-17 Northrop Grumman Corporation Fiber optic acoustic sensor with specifically selected flexural disks
US6363786B1 (en) * 2000-07-28 2002-04-02 Litton Systems, Inc. Dynamically enhanced fiber optic particle motion accelerometer
US6498769B1 (en) * 2000-08-04 2002-12-24 Input/Output, Inc. Method and apparatus for a non-oil-filled towed array with a novel hydrophone design and uniform buoyancy technique
DE60234992D1 (de) * 2001-02-06 2010-02-25 Optoplan As Hochempfindlicher transversaler beschleunigungsaufnehmer
US6628400B2 (en) * 2001-03-30 2003-09-30 Litton Systems, Inc. High sensitivity, high bandwidth accelerometer with fiber optic sensing
US6650418B2 (en) * 2001-07-27 2003-11-18 Litton Systems, Inc. High performance fiber optic accelerometer
US6671057B2 (en) * 2001-10-31 2003-12-30 Schlumberger Technology Corporation Gravity and differential gravity sensor, and system and method for monitoring reservoirs using same
GB2384644A (en) * 2002-01-25 2003-07-30 Qinetiq Ltd High sensitivity fibre optic vibration sensing device
GB0226162D0 (en) 2002-11-08 2002-12-18 Qinetiq Ltd Vibration sensor
CN2599600Y (zh) * 2003-01-28 2004-01-14 天津大学 顺变柱体全光纤双光路加速度地震检波器
US6955085B2 (en) * 2003-06-02 2005-10-18 Weatherford/Lamb, Inc. Optical accelerometer or displacement device using a flexure system
CN2643296Y (zh) * 2003-08-07 2004-09-22 江苏法尔胜技术开发中心 光纤振动传感器
US7137299B2 (en) * 2005-04-21 2006-11-21 Northrop Grumman Corporation Fiber optic accelerometer
FR2888339B1 (fr) * 2005-07-07 2007-09-21 Sercel Sa Capteur sismique a fibre optique

Also Published As

Publication number Publication date
GB0613565D0 (en) 2006-08-16
US20070008544A1 (en) 2007-01-11
CN1896700A (zh) 2007-01-17
NO336778B1 (no) 2015-11-02
CA2551502C (fr) 2014-04-15
CA2551502A1 (fr) 2007-01-07
US7612886B2 (en) 2009-11-03
DE102006031068A1 (de) 2007-02-22
CN1896700B (zh) 2010-12-29
GB2428091A (en) 2007-01-17
GB2428091B (en) 2007-08-29
FR2888339A1 (fr) 2007-01-12
FR2888339B1 (fr) 2007-09-21

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