BR0001493A - Vibrador compacto e método de monitoramento ou de prospeção sìsmica utilizando tal vibrador - Google Patents

Vibrador compacto e método de monitoramento ou de prospeção sìsmica utilizando tal vibrador

Info

Publication number
BR0001493A
BR0001493A BR0001493-1A BR0001493A BR0001493A BR 0001493 A BR0001493 A BR 0001493A BR 0001493 A BR0001493 A BR 0001493A BR 0001493 A BR0001493 A BR 0001493A
Authority
BR
Brazil
Prior art keywords
vibrator
relay
sets
transducers
plate
Prior art date
Application number
BR0001493-1A
Other languages
English (en)
Other versions
BR0001493B1 (pt
Inventor
Patrick Meynier
Original Assignee
Geophysique Cie Gle
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 Geophysique Cie Gle filed Critical Geophysique Cie Gle
Priority to BRPI0017632-0A priority Critical patent/BRPI0017632B1/pt
Publication of BR0001493A publication Critical patent/BR0001493A/pt
Publication of BR0001493B1 publication Critical patent/BR0001493B1/pt

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
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

Patente de Invenção: <B>VIBRADOR COMPACTO E MéTODO DE MONITORAMENTO OU DE PROSPEçãO SìSMICA UTILIZANDO TAL VIBRADOR''<D>. Trata-se de um vibrador compacto para emitir ondas elásticas em um meio material tal como o subsolo. O vibrador compreende uma chapa base (3) pretendida para ser acoplada durante a operação com uma superfície deste meio, uma massa de inércia (5) e pelo menos um par de transdutores eletromecânicos (1,2) compreendendo cada um uma ou mais colunas (A,B) feitas por exemplo de um material piezoelétrico ou magneto-estritivo. As colunas (A) do primeiro transdutor (1) estão interposta entre a chapa base (3) e uma chapa retransmissora (4). As colunas (B) do segundo transdutor estão interposta entre a chapa retransmissora (4) e a massa de inércia (5), no mesmo lado da chapa retransmissora (4) como as colunas (A) de preferência, de modo que a massa de inércia (5) fica posicionada nas vizinhanças da chapa base (3), o que contribui para o tamanho reduzido e para a estabilidade do vibrador que pode portanto ser utilizado em superfícies ligeiramente inclinadas. Um gerador de excitação (6) compreendendo um dispositivo de deslocamento de fase (7) respectivamente aplica aos transdutores (A,B) sinais com fase deslocada que podem ter a amplitude modulada, de modo que suas vibrações combinam. O vibrador pode ser aplicado de forma notável para equipar uma zona subterrânea sob desenvolvimento com um dispositivo de monitoramento sísmico periódico ou para realizar operações de prospeção sísmica.
BRPI0001493-1A 1999-03-30 2000-03-28 vibrador piezoelÉtrico para emitir ondas elÁsticas. BR0001493B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0017632-0A BRPI0017632B1 (pt) 1999-03-30 2000-03-28 Método de monitoramento sísmico de uma zona subterrânea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904001A FR2791780B1 (fr) 1999-03-30 1999-03-30 Vibrateur compact et methode de surveillance ou de prospection sismique utilisant un tel vibrateur

Publications (2)

Publication Number Publication Date
BR0001493A true BR0001493A (pt) 2001-01-16
BR0001493B1 BR0001493B1 (pt) 2013-03-05

Family

ID=9543839

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0017632-0A BRPI0017632B1 (pt) 1999-03-30 2000-03-28 Método de monitoramento sísmico de uma zona subterrânea
BRPI0001493-1A BR0001493B1 (pt) 1999-03-30 2000-03-28 vibrador piezoelÉtrico para emitir ondas elÁsticas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0017632-0A BRPI0017632B1 (pt) 1999-03-30 2000-03-28 Método de monitoramento sísmico de uma zona subterrânea

Country Status (12)

Country Link
US (1) US6338394B1 (pt)
EP (1) EP1041403B1 (pt)
AT (1) ATE256295T1 (pt)
BR (2) BRPI0017632B1 (pt)
CA (1) CA2302848C (pt)
DE (1) DE60007018T2 (pt)
DK (1) DK1041403T3 (pt)
ES (1) ES2211468T3 (pt)
FR (1) FR2791780B1 (pt)
NO (1) NO20001633L (pt)
PT (1) PT1041403E (pt)
SA (1) SA00210264B1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818754B1 (fr) * 2000-12-21 2004-06-18 Inst Francais Du Petrole Dispositif pour engendrer des ondes elastiques focalisees dans un milieu materiel tel que le sous-sol, et methode pour sa mise en oeuvre
US6571444B2 (en) * 2001-03-20 2003-06-03 Vermon Method of manufacturing an ultrasonic transducer
GB2387225B (en) * 2001-12-22 2005-06-15 Westerngeco As A method of seismic surveying and a seismic surveying arrangement
EP1999490B1 (en) * 2006-03-27 2013-08-07 INOVA Ltd. Apparatus and method for generating a seismic source signal
WO2009012424A2 (en) * 2007-07-19 2009-01-22 Terralliance Technologies, Inc. Seismic wave generating apparatus and method
FR2923615B1 (fr) * 2007-11-12 2010-02-26 Inst Francais Du Petrole Source sismique permanente
US7841444B2 (en) * 2008-07-05 2010-11-30 Westerngeco L.L.C. Seismic vibrator baseplate
US8963562B2 (en) 2011-08-31 2015-02-24 General Electric Company Transducer configurations and methods for transducer positioning in electrical impedance tomography
RU2610060C2 (ru) * 2015-01-12 2017-02-07 Федеральное государственное бюджетное учреждение науки Институт нефтегазовой геологии и геофизики им. А.А. Трофимука Сибирского отделения РАН (ИНГГ СО РАН) Вибрационный источник сейсмических колебаний
US9726770B2 (en) * 2015-05-14 2017-08-08 Conocophillips Company Multiple actuator vibrator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110825A (en) * 1959-09-02 1963-11-12 Clevite Corp Folded transducer
US5005665A (en) * 1986-06-16 1991-04-09 The Standard Oil Company Piezoelectric seismic vibration device and method
ES2044080T3 (es) * 1988-02-03 1994-01-01 Yoshida Kogyo Kk Generador piezoelectrico de vibraciones y alimentador vibratorio de piezas que lo comprende.
US4975615A (en) * 1989-06-08 1990-12-04 Atlantic Richfield Company Piezoelectric transducer
US5360951A (en) * 1993-10-13 1994-11-01 Turpening Walter R Earth reaction seismic source
FR2728973A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Methode et dispositif pour la surveillance sismique a long terme d'une zone souterraine renfermant des fluides
US6119804A (en) * 1999-05-13 2000-09-19 Owen; Thomas E. Horizontally polarized shear-wave vibrator seismic source

Also Published As

Publication number Publication date
DE60007018D1 (de) 2004-01-22
NO20001633L (no) 2000-10-02
EP1041403B1 (fr) 2003-12-10
FR2791780B1 (fr) 2001-05-04
ATE256295T1 (de) 2003-12-15
BRPI0017632B1 (pt) 2015-07-28
BR0001493B1 (pt) 2013-03-05
PT1041403E (pt) 2004-04-30
US6338394B1 (en) 2002-01-15
DK1041403T3 (da) 2004-02-09
SA00210264B1 (ar) 2006-04-04
FR2791780A1 (fr) 2000-10-06
CA2302848C (fr) 2009-10-13
DE60007018T2 (de) 2004-06-03
CA2302848A1 (fr) 2000-09-30
NO20001633D0 (no) 2000-03-29
EP1041403A1 (fr) 2000-10-04
ES2211468T3 (es) 2004-07-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O , 13 E 25 DA LPI

B09T Decision of refusal: decision cancelled [chapter 9.2.1 patent gazette]

Free format text: ANULADA A DECISAO DE INDEFERIMENTO, REFERENTE A RPI 2104 DE 03/05/2011, POR TER SIDO INDEVIDA.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]

Free format text: PARECER DE DEFERIMENTO (9.1) CONSTANTE DA RPI 2186 DE 27/11/2012 REPUBLICADO POR TEREM SIDO CONSTATADAS INCORRECOES.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/03/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)