MX2017004419A - Metodo y dispositivo de amplificacion de frecuencias bajas para investigacion sismica marina. - Google Patents

Metodo y dispositivo de amplificacion de frecuencias bajas para investigacion sismica marina.

Info

Publication number
MX2017004419A
MX2017004419A MX2017004419A MX2017004419A MX2017004419A MX 2017004419 A MX2017004419 A MX 2017004419A MX 2017004419 A MX2017004419 A MX 2017004419A MX 2017004419 A MX2017004419 A MX 2017004419A MX 2017004419 A MX2017004419 A MX 2017004419A
Authority
MX
Mexico
Prior art keywords
frequencies
seismic survey
marine seismic
boosting low
boosting
Prior art date
Application number
MX2017004419A
Other languages
English (en)
Inventor
Ni Yuan
Shen Honglei
Elboth Thomas
Original Assignee
Cgg Services Sas
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 Cgg Services Sas filed Critical Cgg Services Sas
Publication of MX2017004419A publication Critical patent/MX2017004419A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52003—Techniques for enhancing spatial resolution of targets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • G01S15/876—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • G01S15/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector wherein transceivers are operated, either sequentially or simultaneously, both in bi-static and in mono-static mode, e.g. cross-echo mode
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902—Side-looking sonar
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/487—Extracting wanted echo signals, e.g. pulse detection
    • G01S7/4876—Extracting wanted echo signals, e.g. pulse detection by removing unwanted signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
    • G10K11/008—Arrays of transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • G01V1/208—Constructional details of seismic cables, e.g. streamers having a continuous structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Multimedia (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Los sistemas y métodos para la amplificación del contenido bajo de señales recibidas involucran una embarcación (102) que remolca las series de fuente impulsiva de lado de babor (205) y lado de estribor (210). Las series de fuente impulsiva de lado de babor y lado de estribor son accionadas, de manera selectiva, para una pluralidad de disparos secuenciales que tienen firmas o configuraciones diferentes.
MX2017004419A 2014-10-07 2015-10-06 Metodo y dispositivo de amplificacion de frecuencias bajas para investigacion sismica marina. MX2017004419A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462060631P 2014-10-07 2014-10-07
US201462075040P 2014-11-04 2014-11-04
US201462080461P 2014-11-17 2014-11-17
PCT/IB2015/002147 WO2016055867A2 (en) 2014-10-07 2015-10-06 Method and device for boosting low-frequencies for a marine seismic survey

Publications (1)

Publication Number Publication Date
MX2017004419A true MX2017004419A (es) 2017-12-07

Family

ID=54780360

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017004419A MX2017004419A (es) 2014-10-07 2015-10-06 Metodo y dispositivo de amplificacion de frecuencias bajas para investigacion sismica marina.

Country Status (6)

Country Link
US (1) US20170276774A1 (es)
EP (1) EP3204796A2 (es)
AU (1) AU2015329670A1 (es)
CA (1) CA2963340A1 (es)
MX (1) MX2017004419A (es)
WO (1) WO2016055867A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10571589B2 (en) * 2016-08-17 2020-02-25 Pgs Geophysical As Constraint of dithering of source actuations
WO2020097844A1 (zh) * 2018-11-15 2020-05-22 国家海洋局第二海洋研究所 基于虚拟和真实深度组合的海上宽频带气枪震源
US11035970B2 (en) * 2019-06-19 2021-06-15 Magseis Ff Llc Interleaved marine diffraction survey
CN113093107A (zh) * 2021-04-07 2021-07-09 嘉兴中科声学科技有限公司 水声信号采集传输系统和方法

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US4323990A (en) * 1980-02-04 1982-04-06 Mobil Oil Corporation Seismic exploration system
ATE14941T1 (de) * 1980-08-29 1985-08-15 British National Oil Corp Bestimmung der kennzeichen auf abstand von, zum beispiel, seismischen quellen.
US4709356A (en) * 1985-11-22 1987-11-24 Shell Oil Company Seismic array positioning
FR2698697B1 (fr) * 1992-12-02 1995-02-17 Geophysique Cie Gle Procédé de réduction des bruits industriels en sismique marine, et enregistrement obtenu par ce procédé.
US5650981A (en) * 1993-01-06 1997-07-22 Precision Seismic, Inc. Multi-vessel timing synchronization method and device
US6483774B2 (en) * 2001-03-13 2002-11-19 Westerngeco, L.L.C. Timed shooting with a dynamic delay
US6942059B2 (en) * 2002-11-13 2005-09-13 Westerngeco, L.L.C. Composite bandwidth marine vibroseis array
US7492665B2 (en) * 2006-07-24 2009-02-17 Westerngeco L.L.C. Seismic data acquisition and source-side derivatives generation and application
US9164185B2 (en) * 2010-07-12 2015-10-20 Schlumberger Technology Corporation Near-simultaneous acquisition for borehole seismic
US9395460B2 (en) * 2010-07-19 2016-07-19 Conocophillips Company Continuous composite relatively adjusted pulse
EA025447B1 (ru) * 2010-12-09 2016-12-30 Бп Корпорейшн Норт Америка Инк. Способ сейсмических исследований и сейсморазведочная система
CA2833316A1 (en) * 2011-05-13 2012-11-22 Conocophillips Company Seismic true estimated wavelet
US9158019B2 (en) * 2011-06-08 2015-10-13 Westerngeco L.L.C. Enhancing low frequency content in marine simultaneous vibroseis acquisition
NO335218B1 (no) * 2011-09-22 2014-10-20 Scantrawl As Fremgangsmåte for å bestemme avstand
US9453905B2 (en) * 2012-01-13 2016-09-27 Ziva Corporation Geolocation
EP2657725B1 (en) * 2012-04-27 2015-01-14 Sercel Method and system for managing a multi-vessel seismic system
US9010484B2 (en) * 2012-06-15 2015-04-21 Westerngeco L.L.C. Source acquisition with multiple frequency components
US9354345B2 (en) * 2012-08-02 2016-05-31 Cgg Services Sa Method and device for dynamic control of delays in gun controller
NO2738575T3 (es) * 2012-11-28 2018-04-07
US10557955B2 (en) * 2014-03-20 2020-02-11 Westerngeco L.L.C. Reconstructing impulsive source seismic data from time distributed firing airgun array data
US10317543B2 (en) * 2014-04-14 2019-06-11 Pgs Geophysical As Estimation of a far field signature in a second direction from a far field signature in a first direction
US10101480B2 (en) * 2014-10-20 2018-10-16 Pgs Geophysical As Methods and systems to separate seismic data associated with impulsive and non-impulsive sources
WO2016110738A1 (en) * 2015-01-05 2016-07-14 Cgg Services Sa Processing seismic data acquired using moving non-impulsive sources
US10345469B2 (en) * 2016-01-29 2019-07-09 Cgg Services Sas Device and method for correcting seismic data for variable air-water interface
US10761240B2 (en) * 2017-01-06 2020-09-01 Pgs Geophysical As Determining a notional source signature of a bubble
US10962670B2 (en) * 2017-05-04 2021-03-30 Pgs Geophysical As Far field signature determination

Also Published As

Publication number Publication date
AU2015329670A1 (en) 2017-04-20
CA2963340A1 (en) 2016-04-14
US20170276774A1 (en) 2017-09-28
EP3204796A2 (en) 2017-08-16
WO2016055867A3 (en) 2016-06-09
WO2016055867A2 (en) 2016-04-14

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