EA200900209A3 - Морской источник сейсмических колебаний - Google Patents

Морской источник сейсмических колебаний

Info

Publication number
EA200900209A3
EA200900209A3 EA200900209A EA200900209A EA200900209A3 EA 200900209 A3 EA200900209 A3 EA 200900209A3 EA 200900209 A EA200900209 A EA 200900209A EA 200900209 A EA200900209 A EA 200900209A EA 200900209 A3 EA200900209 A3 EA 200900209A3
Authority
EA
Eurasian Patent Office
Prior art keywords
seismic vibrations
actuator
spring
sea source
masses
Prior art date
Application number
EA200900209A
Other languages
English (en)
Other versions
EA014765B1 (ru
EA200900209A2 (ru
Inventor
Стиг Руне Леннарт Тенгамн
Original Assignee
Пгс Геофизикал Ас
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40723952&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200900209(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Пгс Геофизикал Ас filed Critical Пгс Геофизикал Ас
Publication of EA200900209A2 publication Critical patent/EA200900209A2/ru
Publication of EA200900209A3 publication Critical patent/EA200900209A3/ru
Publication of EA014765B1 publication Critical patent/EA014765B1/ru

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/121—Flextensional transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
    • G01V1/145—Generating seismic energy using mechanical driving means, e.g. motor driven shaft by deforming or displacing surfaces, e.g. by mechanically driven vibroseis™

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Multimedia (AREA)
  • Geology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Vibration Prevention Devices (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Surgical Instruments (AREA)

Abstract

Морской вибрационный источник сейсмических колебаний, включающий по существу эллиптическую наружную оболочку, привод, имеющий первый и второй концы, по меньшей мере одну наружную пружину, соединяющую первый и второй концы привода, и по меньшей мере одну внутреннюю пружину, соединяющую первый и второй концы привода. К внутренней пружине прикреплены одна или более масс. Наружную пружину и наружную оболочку соединяет по меньшей мере один передаточный элемент. Наружная и внутренняя пружины и прикрепленные к внутренней пружине массы выбираются так, чтобы генерировались первая и вторая резонансные частоты в частотном диапазоне от 1 Гц до 300 Гц.
EA200900209A 2008-02-26 2009-02-20 Морской источник для возбуждения сейсмических колебаний EA014765B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/072,455 US7551518B1 (en) 2008-02-26 2008-02-26 Driving means for acoustic marine vibrator

Publications (3)

Publication Number Publication Date
EA200900209A2 EA200900209A2 (ru) 2009-08-28
EA200900209A3 true EA200900209A3 (ru) 2009-12-30
EA014765B1 EA014765B1 (ru) 2011-02-28

Family

ID=40723952

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200900209A EA014765B1 (ru) 2008-02-26 2009-02-20 Морской источник для возбуждения сейсмических колебаний

Country Status (10)

Country Link
US (1) US7551518B1 (ru)
EP (1) EP2096627B1 (ru)
CN (1) CN101526624B (ru)
AT (1) ATE497235T1 (ru)
AU (1) AU2009200570B2 (ru)
BR (1) BRPI0900638B1 (ru)
CA (1) CA2651501C (ru)
DE (1) DE602009000649D1 (ru)
DK (1) DK2096627T3 (ru)
EA (1) EA014765B1 (ru)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7881158B2 (en) * 2008-06-30 2011-02-01 Pgs Geophysical As Seismic vibrator having multiple resonant frequencies in the seismic frequency band using multiple spring and mass arrangements to reduce required reactive mass
US8094514B2 (en) * 2008-11-07 2012-01-10 Pgs Geophysical As Seismic vibrator array and method for using
US7974152B2 (en) * 2009-06-23 2011-07-05 Pgs Geophysical As Control system for marine vibrators and seismic acquisition system using such control system
US8335127B2 (en) * 2009-08-12 2012-12-18 Pgs Geophysical As Method for generating spread spectrum driver signals for a seismic vibrator array using multiple biphase modulation operations in each driver signal chip
US8427901B2 (en) * 2009-12-21 2013-04-23 Pgs Geophysical As Combined impulsive and non-impulsive seismic sources
US8446798B2 (en) 2010-06-29 2013-05-21 Pgs Geophysical As Marine acoustic vibrator having enhanced low-frequency amplitude
US8353383B2 (en) 2011-06-14 2013-01-15 Pgs Geophysical As Water motion powered seismic energy source and method for seismic surveying therewith
US8670292B2 (en) 2011-08-12 2014-03-11 Pgs Geophysical As Electromagnetic linear actuators for marine acoustic vibratory sources
FR2981746B1 (fr) 2011-10-19 2014-11-21 Cggveritas Services Sa Source et procede d'acquisition sismique marine
FR2981758B1 (fr) 2011-10-19 2013-12-06 Cggveritas Services Sa .
FR2981759B1 (fr) 2011-10-19 2014-07-18 Cggveritas Services Sa Procede et dispositif pour determiner un signal de commande pour des sources marines vibrosismiques
US9562982B1 (en) 2012-08-13 2017-02-07 Applied Physical Sciences Corp. Coherent sound source for marine seismic surveys
US20140086013A1 (en) 2012-09-25 2014-03-27 Jeong Min Lee Method for an equivalent circuit parameter estimation of a transducer and a sonar system using thereof
US8619497B1 (en) 2012-11-15 2013-12-31 Cggveritas Services Sa Device and method for continuous data acquisition
US8724428B1 (en) 2012-11-15 2014-05-13 Cggveritas Services Sa Process for separating data recorded during a continuous data acquisition seismic survey
US10473803B2 (en) * 2013-02-08 2019-11-12 Pgs Geophysical As Marine seismic vibrators and methods of use
US20140238771A1 (en) * 2013-02-22 2014-08-28 Cgg Services Sa Marine acoustic projector piston for vibrator source element and method
US9322945B2 (en) 2013-03-06 2016-04-26 Pgs Geophysical As System and method for seismic surveying using distributed sources
US9995834B2 (en) * 2013-05-07 2018-06-12 Pgs Geophysical As Variable mass load marine vibrator
US9645264B2 (en) 2013-05-07 2017-05-09 Pgs Geophysical As Pressure-compensated sources
GB2514484B (en) * 2013-05-07 2016-02-03 Pgs Geophysical As Variable mass load marine vibrator
US9864080B2 (en) 2013-05-15 2018-01-09 Pgs Geophysical As Gas spring compensation marine acoustic vibrator
GB2514921B (en) * 2013-05-15 2016-06-15 Pgs Geophysical As Gas Spring Compensation Marine Acoustic Vibrator
EP3033638B1 (en) 2013-08-12 2021-10-06 The University of Houston Low frequency seismic acquisition using a counter rotating eccentric mass vibrator
US9508915B2 (en) 2013-09-03 2016-11-29 Pgs Geophysical As Piezoelectric bender with additional constructive resonance
US9360574B2 (en) 2013-09-20 2016-06-07 Pgs Geophysical As Piston-type marine vibrators comprising a compliance chamber
US9341725B2 (en) 2013-09-20 2016-05-17 Pgs Geophysical As Piston integrated variable mass load
US9618637B2 (en) 2013-09-20 2017-04-11 Pgs Geophysical As Low frequency marine acoustic vibrator
US9507037B2 (en) 2013-09-20 2016-11-29 Pgs Geophysical As Air-spring compensation in a piston-type marine vibrator
EP3090285B1 (en) * 2013-12-30 2019-11-06 PGS Geophysical AS Control system for marine vibrators to reduce friction effects
US10310108B2 (en) * 2013-12-30 2019-06-04 Pgs Geophysical As Bow-shaped spring for marine vibrator
US9612347B2 (en) 2014-08-14 2017-04-04 Pgs Geophysical As Compliance chambers for marine vibrators
US9389327B2 (en) 2014-10-15 2016-07-12 Pgs Geophysical As Compliance chambers for marine vibrators
US10488542B2 (en) 2014-12-02 2019-11-26 Pgs Geophysical As Use of external driver to energize a seismic source
US10222499B2 (en) 2016-01-11 2019-03-05 Pgs Geophysical As System and method of marine geophysical surveys with distributed seismic sources

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AU578129B2 (en) 1984-12-19 1988-10-13 Gould Inc. A rare earth flextensional transducer
US4706230A (en) * 1986-08-29 1987-11-10 Nec Corporation Underwater low-frequency ultrasonic wave transmitter
FR2688112B1 (fr) * 1988-04-28 1996-10-11 France Etat Armement Transducteurs electro-acoustiques directifs comportant une coque etanche en deux parties.
FR2688972B1 (fr) * 1988-04-28 1996-10-11 France Etat Armement Transducteurs electro-acoustiques comportant une coque emettrice flexible et etanche.
SE467081B (sv) 1990-09-28 1992-05-18 Asea Atom Ab Drivpaket ingaaende i akustiska saendare
RU2028647C1 (ru) * 1991-07-05 1995-02-09 Научно-производственное предприятие "Модус" Резонансный сейсмический источник вибрации
SE468967B (sv) 1991-08-29 1993-04-19 Asea Atom Ab Drivsystem foer akustiska aparater baserat paa en magnetkrets med en cylindrisk magnetostriktiv kuts som drivcell
NO302718B1 (no) 1994-05-06 1998-04-14 Unaco Systems Ab Akustisk sender
NO179654C (no) 1994-05-06 1996-11-20 Unaco Systems Ab Akustisk sender med lydavgivende flater innrettet til å settes i vibrasjonsbevegelse
NO301796B1 (no) 1995-05-18 1997-12-08 Unaco Systems Ab Drivenhet for akustiske sendere
NO301795B1 (no) 1995-06-28 1997-12-08 Unaco Systems Ab Elektrodynamisk drivenhet for akustiske sendere
NO961765L (no) 1996-04-30 1997-10-31 Unaco Systems Ab Akustisk sender II
NO303472B1 (no) 1996-04-30 1998-07-13 Unaco Systems Ab Akustisk sender
SE514569C2 (sv) 1999-08-13 2001-03-12 Cetus Innovation Ab Drivanordning för hydroakustiska sändare samt användning av anordningen för sändning av hydroakustiska vågor i en vätska
US6851511B2 (en) * 2002-05-31 2005-02-08 Stig Rune Lennart Tenghamn Drive assembly for acoustic sources
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RU2302016C1 (ru) * 2005-10-21 2007-06-27 Владимир Григорьевич Дубелир Способ возбуждения сейсмических волн и устройство для его осуществления

Also Published As

Publication number Publication date
ATE497235T1 (de) 2011-02-15
US7551518B1 (en) 2009-06-23
DK2096627T3 (da) 2011-03-07
EP2096627A1 (en) 2009-09-02
CA2651501C (en) 2012-06-05
CN101526624A (zh) 2009-09-09
BRPI0900638A2 (pt) 2009-12-01
AU2009200570A1 (en) 2009-09-10
DE602009000649D1 (de) 2011-03-10
BRPI0900638B1 (pt) 2019-10-29
AU2009200570B2 (en) 2012-12-13
EA014765B1 (ru) 2011-02-28
CN101526624B (zh) 2012-12-05
EA200900209A2 (ru) 2009-08-28
CA2651501A1 (en) 2009-08-26
EP2096627B1 (en) 2011-01-26

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KZ RU