EA201890809A1 - Способ и система для формирования геофизических данных - Google Patents

Способ и система для формирования геофизических данных

Info

Publication number
EA201890809A1
EA201890809A1 EA201890809A EA201890809A EA201890809A1 EA 201890809 A1 EA201890809 A1 EA 201890809A1 EA 201890809 A EA201890809 A EA 201890809A EA 201890809 A EA201890809 A EA 201890809A EA 201890809 A1 EA201890809 A1 EA 201890809A1
Authority
EA
Eurasian Patent Office
Prior art keywords
forming
geophysical data
source
geophysical
signature
Prior art date
Application number
EA201890809A
Other languages
English (en)
Other versions
EA038811B1 (ru
Inventor
Лассе Амундсен
Йохан Олоф Андерс Робертссон
Original Assignee
Статойл Петролеум 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 Статойл Петролеум Ас filed Critical Статойл Петролеум Ас
Publication of EA201890809A1 publication Critical patent/EA201890809A1/ru
Publication of EA038811B1 publication Critical patent/EA038811B1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • 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
    • G01V1/005—Seismic data acquisition in general, e.g. survey design with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • 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
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/364—Seismic filtering
    • 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
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/40—Transforming data representation
    • G01V2210/43—Spectral
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/40—Transforming data representation
    • G01V2210/46—Radon transform
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/40—Transforming data representation
    • G01V2210/47—Slowness, e.g. tau-pi
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/083—Controlled source electromagnetic [CSEM] surveying

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Dc Digital Transmission (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Способ формирования геофизических данных с использованием по меньшей мере одного источника, содержащий создание геофизического волнового поля с переменной сигнатурой с использованием по меньшей мере одного источника, при этом сигнатуру изменяют в соответствии с периодической схемой.
EA201890809A 2015-10-01 2016-09-30 Способ и система для формирования геофизических данных EA038811B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1517387.5A GB2545390B (en) 2015-10-01 2015-10-01 Method and system for generating geophysical data
PCT/NO2016/050197 WO2017179988A1 (en) 2015-10-01 2016-09-30 Method and system for generating geophysical data

Publications (2)

Publication Number Publication Date
EA201890809A1 true EA201890809A1 (ru) 2018-08-31
EA038811B1 EA038811B1 (ru) 2021-10-22

Family

ID=54605966

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201890809A EA038811B1 (ru) 2015-10-01 2016-09-30 Способ и система для формирования геофизических данных

Country Status (8)

Country Link
US (2) US10788596B2 (ru)
EP (1) EP3356860B1 (ru)
AU (1) AU2016402670B2 (ru)
CA (1) CA3000142C (ru)
EA (1) EA038811B1 (ru)
GB (1) GB2545390B (ru)
MX (1) MX2018003655A (ru)
WO (1) WO2017179988A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2545390B (en) * 2015-10-01 2020-04-01 Equinor Energy As Method and system for generating geophysical data
GB2567885A (en) * 2017-10-31 2019-05-01 Seismic Apparition Gmbh Method for seismic data acquisition and processing
US11255992B2 (en) 2018-10-18 2022-02-22 Cgg Services Sas Deblending method using patterned acquisition seismic data
US11513247B2 (en) * 2019-10-30 2022-11-29 Halliburton Energy Services, Inc. Data acquisition systems
US11796699B2 (en) 2021-08-24 2023-10-24 Saudi Arabian Oil Company System and methods for determining a converted wave attenuated vertical seismic profile of a hydrocarbon reservoir

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA18895A1 (fr) * 1979-07-09 1981-04-01 Cie Generale De Geophysique Sa Procede et dispositif de prospection geophysique a courants transitoires
US4458339A (en) * 1980-10-06 1984-07-03 Texas Instruments Incorporated Seismic prospecting using a continuous shooting and continuous recording system
US6545944B2 (en) * 2001-05-30 2003-04-08 Westerngeco L.L.C. Method for acquiring and processing of data from two or more simultaneously fired sources
US8019548B2 (en) 2008-07-02 2011-09-13 Westerngeco L. L. C. Enabling analysis of a survey source signal using a time-based visualization of the survey source signal
US9158019B2 (en) * 2011-06-08 2015-10-13 Westerngeco L.L.C. Enhancing low frequency content in marine simultaneous vibroseis acquisition
US9618636B2 (en) 2013-03-15 2017-04-11 Westerngeco L.L.C. Seismic acquisition using phase-shifted sweeps
US20140286125A1 (en) 2013-03-19 2014-09-25 Westerngeco L.L.C. Seismic acquisition method and apparatus
AU2014246662B2 (en) 2013-04-05 2018-03-01 Woodside Energy Technologies Pty Ltd A magneto-hydrodynamic seismic source and a method of marine seismic surveying
WO2015001058A2 (en) * 2013-07-04 2015-01-08 Cgg Services Sa Method and device for de-blending seismic data using source signature
AU2014314344B2 (en) 2013-08-27 2016-10-20 Shell Internationale Research Maatschappij B.V. Seismic acquisition method and system
GB2545390B (en) * 2015-10-01 2020-04-01 Equinor Energy As Method and system for generating geophysical data

Also Published As

Publication number Publication date
EP3356860A1 (en) 2018-08-08
US20180275294A1 (en) 2018-09-27
BR112018005917A8 (pt) 2023-03-14
MX2018003655A (es) 2018-04-30
GB2545390A (en) 2017-06-21
US20200393582A1 (en) 2020-12-17
EP3356860A4 (en) 2019-05-01
BR112018005917A2 (pt) 2018-10-09
GB201517387D0 (en) 2015-11-18
CA3000142C (en) 2024-02-20
CA3000142A1 (en) 2017-10-19
US11269093B2 (en) 2022-03-08
AU2016402670A1 (en) 2018-04-12
WO2017179988A1 (en) 2017-10-19
EP3356860B1 (en) 2023-04-12
AU2016402670B2 (en) 2021-07-22
GB2545390B (en) 2020-04-01
EA038811B1 (ru) 2021-10-22
US10788596B2 (en) 2020-09-29

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