EA201400185A1 - Способ сейсмического наблюдения над областью подповерхности земли - Google Patents

Способ сейсмического наблюдения над областью подповерхности земли

Info

Publication number
EA201400185A1
EA201400185A1 EA201400185A EA201400185A EA201400185A1 EA 201400185 A1 EA201400185 A1 EA 201400185A1 EA 201400185 A EA201400185 A EA 201400185A EA 201400185 A EA201400185 A EA 201400185A EA 201400185 A1 EA201400185 A1 EA 201400185A1
Authority
EA
Eurasian Patent Office
Prior art keywords
data
real
seismic
time
seismic observation
Prior art date
Application number
EA201400185A
Other languages
English (en)
Other versions
EA026290B1 (ru
Inventor
Джозеф Энтони Деллинджер
Олав Инге Барквед
Джон Этген
Original Assignee
Бп Корпорейшн Норт Америка Инк.
Бп Норге 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
Application filed by Бп Корпорейшн Норт Америка Инк., Бп Норге Ас filed Critical Бп Корпорейшн Норт Америка Инк.
Publication of EA201400185A1 publication Critical patent/EA201400185A1/ru
Publication of EA026290B1 publication Critical patent/EA026290B1/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
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/288—Event detection in seismic signals, e.g. microseismics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/123—Passive source, e.g. microseismics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/125—Virtual source

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Acoustics & Sound (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

В изобретении предлагается способ пассивного сбора сейсмических данных, в котором используют вычисление в реальном времени или почти в реальном времени, чтобы уменьшить объем данных, которые должны быть перемещены с поля в центр обработки. Многие вычисления, которые традиционно применяют к данным пассивного источника, могут быть выполнены в потоковой передаче данных. Необработанные данные, которые проходят через полевую систему, могут быть переработаны в поддающиеся управлению куски, после чего исходные данные могут быть удалены и промежуточные результаты могут быть накоплены и периодически сохранены. Эти сохраненные промежуточные результаты по меньшей мере на два, а более вероятно на три порядка величины меньше (по объему), чем необработанные данные, из которых они получены. Такой объем данных, который легко хранить, транспортировать или передавать, позволяет практически использовать пассивный сбор сейсмических данных для непрерывного, почти в реальном времени сейсмического наблюдения.
EA201400185A 2011-07-28 2012-07-12 Способ сейсмического наблюдения над областью подповерхности земли EA026290B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161512713P 2011-07-28 2011-07-28
PCT/US2012/046517 WO2013016011A2 (en) 2011-07-28 2012-07-12 Field correlation for real-time passive seismic surveillance

Publications (2)

Publication Number Publication Date
EA201400185A1 true EA201400185A1 (ru) 2014-11-28
EA026290B1 EA026290B1 (ru) 2017-03-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA201400185A EA026290B1 (ru) 2011-07-28 2012-07-12 Способ сейсмического наблюдения над областью подповерхности земли

Country Status (6)

Country Link
US (1) US9348045B2 (ru)
EP (1) EP2737341B1 (ru)
CA (1) CA2842671C (ru)
DK (1) DK2737341T3 (ru)
EA (1) EA026290B1 (ru)
WO (1) WO2013016011A2 (ru)

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Also Published As

Publication number Publication date
CA2842671A1 (en) 2013-01-31
US20130028051A1 (en) 2013-01-31
WO2013016011A3 (en) 2013-08-15
CA2842671C (en) 2023-01-24
DK2737341T3 (da) 2024-05-13
EP2737341A2 (en) 2014-06-04
US9348045B2 (en) 2016-05-24
EA026290B1 (ru) 2017-03-31
EP2737341B1 (en) 2024-04-24
WO2013016011A2 (en) 2013-01-31

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Legal Events

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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 BY KZ KG TJ TM RU