DE69722969D1 - Hydrophon mit statistischen druckkompensation und druckwellenmessverfahren - Google Patents

Hydrophon mit statistischen druckkompensation und druckwellenmessverfahren

Info

Publication number
DE69722969D1
DE69722969D1 DE69722969T DE69722969T DE69722969D1 DE 69722969 D1 DE69722969 D1 DE 69722969D1 DE 69722969 T DE69722969 T DE 69722969T DE 69722969 T DE69722969 T DE 69722969T DE 69722969 D1 DE69722969 D1 DE 69722969D1
Authority
DE
Germany
Prior art keywords
hydrophone
measurement method
pressure
wave measurement
statistical
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.)
Expired - Fee Related
Application number
DE69722969T
Other languages
English (en)
Other versions
DE69722969T2 (de
Inventor
Kai Cheng
Dick Bruijn
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Application granted granted Critical
Publication of DE69722969D1 publication Critical patent/DE69722969D1/de
Publication of DE69722969T2 publication Critical patent/DE69722969T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE69722969T 1996-12-09 1997-12-09 Hydrophon mit statistischen druckkompensation und druckwellenmessverfahren Expired - Fee Related DE69722969T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1004731 1996-12-09
NL1004731A NL1004731C2 (nl) 1996-12-09 1996-12-09 Hydrofoon met compensatie voor statische druk en werkwijze voor drukmeting.
PCT/NL1997/000680 WO1998026259A1 (en) 1996-12-09 1997-12-09 Hydrophone with compensation for statical pressure and method for pressure wave measurement

Publications (2)

Publication Number Publication Date
DE69722969D1 true DE69722969D1 (de) 2003-07-24
DE69722969T2 DE69722969T2 (de) 2004-05-06

Family

ID=19764018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69722969T Expired - Fee Related DE69722969T2 (de) 1996-12-09 1997-12-09 Hydrophon mit statistischen druckkompensation und druckwellenmessverfahren

Country Status (5)

Country Link
US (1) US6122225A (de)
EP (1) EP1015854B1 (de)
DE (1) DE69722969T2 (de)
NL (1) NL1004731C2 (de)
WO (1) WO1998026259A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882595B2 (en) * 2003-03-20 2005-04-19 Weatherford/Lamb, Inc. Pressure compensated hydrophone
US7295493B1 (en) * 2006-10-19 2007-11-13 The United States Of America Represented By The Secretary Of The Navy Pressure tolerant fiber optic hydrophone
US7466631B1 (en) * 2006-10-19 2008-12-16 The United States Of America As Represented By The Secretary Of The Navy Enhanced sensitivity pressure tolerant fiber optic hydrophone
US8514655B2 (en) * 2009-11-12 2013-08-20 Schlumberger Technology Corporation Method and apparatus for measuring a hydrophone parameter
US10677945B2 (en) 2012-05-24 2020-06-09 Optoplan As Hydrophone housing
DE102013105483A1 (de) * 2013-05-28 2014-12-04 Atlas Elektronik Gmbh Schwingungsaufnehmer, Schwingungsmessarray, Chemiesensor sowie Vorrichtung, welche diese aufweist
US11079506B2 (en) 2016-12-16 2021-08-03 Pgs Geophysical As Multicomponent streamer
WO2019227014A1 (en) * 2018-05-24 2019-11-28 Baker Hughes, A Ge Company, Llc Transducers including laser etched substrates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143824A1 (de) * 1981-04-14 1983-01-13 Chevron Research Co., 94105 San Francisco, Calif. Faseroptische einrichtung
US4530078A (en) * 1982-06-11 1985-07-16 Nicholas Lagakos Microbending fiber optic acoustic sensor
US4570248A (en) * 1982-09-27 1986-02-11 United States Of America As Represented By The Secretary Of The Navy Interferometric hydrophone reference leg low frequency compensation
US4518857A (en) * 1983-03-07 1985-05-21 Sperry Corporation Temperature and pressure compensated elasto-optic sensor
US5363342A (en) * 1988-04-28 1994-11-08 Litton Systems, Inc. High performance extended fiber optic hydrophone
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
US5394377A (en) * 1993-06-01 1995-02-28 Litton Systems, Inc. Polarization insensitive hydrophone

Also Published As

Publication number Publication date
DE69722969T2 (de) 2004-05-06
EP1015854B1 (de) 2003-06-18
NL1004731A1 (nl) 1996-12-31
US6122225A (en) 2000-09-19
WO1998026259A1 (en) 1998-06-18
NL1004731C2 (nl) 1997-11-21
EP1015854A1 (de) 2000-07-05

Similar Documents

Publication Publication Date Title
DE59712267D1 (de) Optoelektronischer Wandler und dessen Herstellungsverfahren
DE69516366D1 (de) Messverfahren und Messvorrichtung
DE69628956D1 (de) Abtastvorrichtung und -verfahren
DE69617312T2 (de) Abdichtungseinrichtung zur Verwendung im Bohrloch
DE69533910D1 (de) Messfühlersystem und Messverfahren
BR9605916A (pt) Aparelho e aparelho de sintonizaçao
NO970914D0 (no) Formasjonsisolerings- og testeanordning og -fremgangsmåte
KR970000599A (ko) 기록재 및 이의제 조방법
FI962055A (fi) Pariston jatkolaite ja siihen liittyvä menetelmä
FI103759B (fi) Menetelmä ja järjestely laskimopaineen mittaukseen
DE69816946D1 (de) Druckkompensationvorrichtung und Druckkompensationverfahren
DE69417337T2 (de) Druckdifferenzmessverfahren und Verschiebungs-Umwandlungsvorrichtung
DE69427733T2 (de) Elektroakustischer Wandler und dessen Herstellungsmethode
DE69426789D1 (de) Akustische Oberflächenwellenanordnung und Herstellungsverfahren dafür
BR9407089A (pt) Moega e método
DE69703563D1 (de) Innenhochdruck-umformverfahren und umformvorrichtung
DE69409379D1 (de) Ultraschallabtastgerät und -verfahren
FI98567B (fi) Impedanssianturi, etenkin radiosondikäyttöön, sekä menetelmä anturin valmistamiseksi
AU5167196A (en) Method and device for determining and monitoring the degree of narcosis in humans
DE69722969D1 (de) Hydrophon mit statistischen druckkompensation und druckwellenmessverfahren
DE69431857D1 (de) Ausgabeverfahren und -gerät
DE69623008T2 (de) Seismometer und dergleichen
FI102578B1 (fi) Menetelmä taajuuseron mittaamiseksi ja vastaanotin
AU3550297A (en) Measurement sensor and method
DE69509771D1 (de) Testvorrichtung und -verfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee