EA201291359A1 - Устройство и способ для генерации пучка акустической энергии из буровой скважины и их применения - Google Patents

Устройство и способ для генерации пучка акустической энергии из буровой скважины и их применения

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Publication number
EA201291359A1
EA201291359A1 EA201291359A EA201291359A EA201291359A1 EA 201291359 A1 EA201291359 A1 EA 201291359A1 EA 201291359 A EA201291359 A EA 201291359A EA 201291359 A EA201291359 A EA 201291359A EA 201291359 A1 EA201291359 A1 EA 201291359A1
Authority
EA
Eurasian Patent Office
Prior art keywords
frequency
acoustic
borehole
acoustic wave
generating
Prior art date
Application number
EA201291359A
Other languages
English (en)
Other versions
EA024405B1 (ru
Inventor
Кунг Кхак Ву
Дипен Н. Синха
Кристиан Пантеа
Курт Т. Нихеи
Денис П. Шмитт
Кристофер Скелт
Original Assignee
Шеврон Ю.Эс.Эй. Инк.
Лос Аламос Нэшнл Секьюрити Элэлси
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 Шеврон Ю.Эс.Эй. Инк., Лос Аламос Нэшнл Секьюрити Элэлси filed Critical Шеврон Ю.Эс.Эй. Инк.
Publication of EA201291359A1 publication Critical patent/EA201291359A1/ru
Publication of EA024405B1 publication Critical patent/EA024405B1/ru

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 focusing arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Lasers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

В некоторых аспектах изобретения раскрыт способ генерации пучка акустической энергии в буровой скважине. Способ включает в себя этапы, на которых генерируют первую акустическую волну на первой частоте; генерируют вторую акустическую волну на второй частоте, отличной от первой частоты, причем первая акустическая волна и вторая акустическая волна генерируются по меньшей мере одним преобразователем, транспортируемым прибором, расположенным в буровой скважине; передают первую и вторую акустические волны в среду с нелинейными акустическими свойствами, причем состав нелинейной среды создает коллимированный пучок путем нелинейного смешивания первой и второй акустических волн, причем частота коллимированного пучка зависит от разности между первой частотой и второй частотой; и передают коллимированный пучок через рассеивающую акустическую линзу для компенсации эффекта преломления, обусловленного кривизной буровой скважины.
EA201291359A 2010-06-03 2011-05-06 Устройство и способ для генерации пучка акустической энергии из буровой скважины и их применения EA024405B1 (ru)

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 (2)

Publication Number Publication Date
EA201291359A1 true EA201291359A1 (ru) 2013-05-30
EA024405B1 EA024405B1 (ru) 2016-09-30

Family

ID=44627400

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201291359A EA024405B1 (ru) 2010-06-03 2011-05-06 Устройство и способ для генерации пучка акустической энергии из буровой скважины и их применения

Country Status (12)

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

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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
MX2012013900A (es) 2013-02-21
AR081571A1 (es) 2012-10-03
EA024405B1 (ru) 2016-09-30
JP2013530393A (ja) 2013-07-25
SG186150A1 (en) 2013-01-30
US20110080804A1 (en) 2011-04-07
AU2011261797B2 (en) 2014-08-28
ES2548283T3 (es) 2015-10-15
CN102918424A (zh) 2013-02-06
BR112012030834A2 (pt) 2019-09-24
AU2011261797A1 (en) 2013-01-17
WO2011152956A2 (en) 2011-12-08
US8547790B2 (en) 2013-10-01
CN102918424B (zh) 2016-01-20
EP2577357B1 (en) 2015-09-02
EP2577357A2 (en) 2013-04-10
JP5799088B2 (ja) 2015-10-21
WO2011152956A3 (en) 2012-02-23

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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 AZ BY KZ KG MD TJ TM RU