NL7307136A - - Google Patents

Info

Publication number
NL7307136A
NL7307136A NL7307136A NL7307136A NL7307136A NL 7307136 A NL7307136 A NL 7307136A NL 7307136 A NL7307136 A NL 7307136A NL 7307136 A NL7307136 A NL 7307136A NL 7307136 A NL7307136 A NL 7307136A
Authority
NL
Netherlands
Application number
NL7307136A
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 filed Critical
Publication of NL7307136A publication Critical patent/NL7307136A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
    • 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
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
NL7307136A 1972-05-22 1973-05-22 NL7307136A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25550372A 1972-05-22 1972-05-22
US25550272A 1972-05-22 1972-05-22
US25550172A 1972-05-22 1972-05-22

Publications (1)

Publication Number Publication Date
NL7307136A true NL7307136A (enrdf_load_stackoverflow) 1973-11-26

Family

ID=27400864

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7307136A NL7307136A (enrdf_load_stackoverflow) 1972-05-22 1973-05-22

Country Status (5)

Country Link
JP (1) JPS4943680A (enrdf_load_stackoverflow)
DE (1) DE2326064A1 (enrdf_load_stackoverflow)
FR (1) FR2185800B1 (enrdf_load_stackoverflow)
GB (1) GB1435125A (enrdf_load_stackoverflow)
NL (1) NL7307136A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536622B1 (fr) * 1982-11-19 1986-03-07 Thomson Csf Hydrophone de vitesse
DE3583850D1 (de) * 1984-10-15 1991-09-26 Edo Western Corp Flexible piezoelektrische wandleranordnung.
FR2600424B1 (fr) * 1986-06-23 1989-02-17 Inst Francais Du Petrole Procede et dispositif pour ameliorer la sensibilite et le rapport du signal au bruit de transducteurs piezo-electriques comportant une pluralite de capteurs combines en parallele
DE3940198A1 (de) * 1988-12-05 1990-06-07 Plessey Australia Pty. Ltd., Meadowbank, Neusüdwales/New South Wales Infraschall-hydrophon
GB8917275D0 (en) 1989-07-28 2001-10-17 Secr Defence Reduction of low frequency vibration noise in towed arrays
DE4226485C1 (de) * 1992-08-11 1993-12-23 Prakla Seismos Gmbh Hydrophon, Verfahren zu seiner Herstellung und Verwendung
US5541894A (en) * 1995-05-26 1996-07-30 Syntron, Inc. Low distortion hydrophone
US7881159B2 (en) * 2006-12-18 2011-02-01 Pgs Geophysical As Seismic streamers which attentuate longitudinally traveling waves
US20090010101A1 (en) * 2007-07-05 2009-01-08 Nils Lunde Seismic streamer having longitudinally symmetrically sensitive sensors to reduce effects of longitudinally traveling waves
US8767505B2 (en) * 2007-12-10 2014-07-01 Westerngeco L.L.C. In-sea power generation for marine seismic operations
US9470806B2 (en) * 2013-08-29 2016-10-18 Pgs Geophysical As Piezoelectric accelerometer
CN106441545A (zh) * 2016-08-31 2017-02-22 北京越音速科技有限公司 压差式水听器及压力梯度获取方法、压差式水听装置
US20200303620A1 (en) 2017-12-15 2020-09-24 Pgs Geophysical As Seismic pressure and acceleration measurement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1486401A (fr) * 1965-05-22 1967-06-30 Inst Francais Du Petrole Capteurs de pression insensibles aux bruits parasites

Also Published As

Publication number Publication date
FR2185800A1 (enrdf_load_stackoverflow) 1974-01-04
JPS4943680A (enrdf_load_stackoverflow) 1974-04-24
GB1435125A (en) 1976-05-12
DE2326064A1 (de) 1973-12-06
FR2185800B1 (enrdf_load_stackoverflow) 1976-05-28

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