BR112012030834A2 - dispositivo e método para gerar um feixe colimado de energia acústica em um furo - Google Patents

dispositivo e método para gerar um feixe colimado de energia acústica em um furo

Info

Publication number
BR112012030834A2
BR112012030834A2 BR112012030834A BR112012030834A BR112012030834A2 BR 112012030834 A2 BR112012030834 A2 BR 112012030834A2 BR 112012030834 A BR112012030834 A BR 112012030834A BR 112012030834 A BR112012030834 A BR 112012030834A BR 112012030834 A2 BR112012030834 A2 BR 112012030834A2
Authority
BR
Brazil
Prior art keywords
frequency
generating
acoustic
collimated beam
acoustic energy
Prior art date
Application number
BR112012030834A
Other languages
English (en)
Inventor
Skelt Chritopher
Pantea Cristian
Khac Vu Cung
P Schmitt Denis
N Sinha Dipen
T Nihei Kurt
Original Assignee
Chevron Usa Inc
Los Alamos Nat Security Llc
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 Chevron Usa Inc, Los Alamos Nat Security Llc filed Critical Chevron Usa Inc
Publication of BR112012030834A2 publication Critical patent/BR112012030834A2/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
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/46—Data acquisition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/006—Seismic data acquisition in general, e.g. survey design generating single signals by using more than one generator, e.g. beam steering or focussing arrays

Abstract

dispositivo e método para gerar um feixe colimado de energia acústica em um furo de poço. em alguns aspectos da invenção, é revelado um método para gerar um feixe de energia acústica dentro de um furo de poço. o método inclui gerar uma primeira onde acústica em uma primeira frequência; gerar uma segunda onda acústica em uma segunda frequência diferente da primeira frequência, em que a primeira onda acústica e segunda onda acústica são geradas por pelos menos um transdutor transportado por uma ferramenta localizada dentro de um meio não linear acusticamente, em que a composição do meio não linear produz um feixe colimado por uma mistura não linear da primeira e segunda ondas acústicas, caracterizado pelo fato de que o feixe colimado tem uma frequência baseada na diferença entre a primeira frequência e a segunda frequência;; e transmitir o feixe colimado através de uma lente acústica divergente para compensar o efeito retrativo provocado pela curvatura do furo de poço.
BR112012030834A 2010-06-03 2011-05-06 dispositivo e método para gerar um feixe colimado de energia acústica em um furo BR112012030834A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/793,414 US8547790B2 (en) 2008-07-02 2010-06-03 Device and method for generating a beam of acoustic energy from a borehole, and applications thereof
PCT/US2011/035595 WO2011152956A2 (en) 2010-06-03 2011-05-06 Device and method for generating a beam of acoustic energy from a borehole, and applications thereof

Publications (1)

Publication Number Publication Date
BR112012030834A2 true BR112012030834A2 (pt) 2019-09-24

Family

ID=44627400

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012030834A BR112012030834A2 (pt) 2010-06-03 2011-05-06 dispositivo e método para gerar um feixe colimado de energia acústica em um furo

Country Status (12)

Country Link
US (1) US8547790B2 (pt)
EP (1) EP2577357B1 (pt)
JP (1) JP5799088B2 (pt)
CN (1) CN102918424B (pt)
AR (1) AR081571A1 (pt)
AU (1) AU2011261797B2 (pt)
BR (1) BR112012030834A2 (pt)
EA (1) EA024405B1 (pt)
ES (1) ES2548283T3 (pt)
MX (1) MX2012013900A (pt)
SG (1) SG186150A1 (pt)
WO (1) WO2011152956A2 (pt)

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US10887682B1 (en) * 2017-02-22 2021-01-05 Triad National Security, Llc Resonance-enhanced compact nonlinear acoustic source of low frequency collimated beam for imaging applications in highly attenuating media
CN111255437A (zh) * 2020-01-23 2020-06-09 中国海洋石油集团有限公司 一种检测装置及方法
CN111585927B (zh) * 2020-05-08 2022-05-17 南京大学 一种调频解调系统及信号处理方法
CN114062487B (zh) * 2021-11-19 2023-12-12 自然资源部第二海洋研究所 一种海底热液羽状流声学探测模拟装置与方法

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Also Published As

Publication number Publication date
SG186150A1 (en) 2013-01-30
JP2013530393A (ja) 2013-07-25
CN102918424A (zh) 2013-02-06
AR081571A1 (es) 2012-10-03
AU2011261797A1 (en) 2013-01-17
ES2548283T3 (es) 2015-10-15
US20110080804A1 (en) 2011-04-07
MX2012013900A (es) 2013-02-21
CN102918424B (zh) 2016-01-20
WO2011152956A2 (en) 2011-12-08
EA201291359A1 (ru) 2013-05-30
JP5799088B2 (ja) 2015-10-21
AU2011261797B2 (en) 2014-08-28
EA024405B1 (ru) 2016-09-30
EP2577357B1 (en) 2015-09-02
US8547790B2 (en) 2013-10-01
EP2577357A2 (en) 2013-04-10
WO2011152956A3 (en) 2012-02-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.