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MX2020001921A - Operacion de fuente sismica a bajas frecuencias. - Google Patents

Operacion de fuente sismica a bajas frecuencias.

Info

Publication number
MX2020001921A
MX2020001921A MX2020001921A MX2020001921A MX2020001921A MX 2020001921 A MX2020001921 A MX 2020001921A MX 2020001921 A MX2020001921 A MX 2020001921A MX 2020001921 A MX2020001921 A MX 2020001921A MX 2020001921 A MX2020001921 A MX 2020001921A
Authority
MX
Mexico
Prior art keywords
low frequencies
seismic source
source operation
seismic
frequencies
Prior art date
Application number
MX2020001921A
Other languages
English (en)
Inventor
Curt Schneider
Original Assignee
Ion Geophysical Corp
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 Ion Geophysical Corp filed Critical Ion Geophysical Corp
Publication of MX2020001921A publication Critical patent/MX2020001921A/es

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
    • G01V1/02—Generating seismic energy
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • G01V1/137—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion which fluid escapes from the generator in a pulsating manner, e.g. for generating bursts, airguns
    • 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
    • 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
    • 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
    • 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
    • G01V1/3817—Positioning of seismic devices
    • 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
    • G01V1/3861—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas control of source arrays, e.g. for far field control
    • 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
    • G01V2210/129—Source location
    • G01V2210/1293—Sea

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (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)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

Un sistema de ejemplo incluye una primera fuente sísmica configurada para emitir energía sísmica mediante la generación de una primera burbuja de aire en el medio sísmico por primera vez, y una segunda fuente sísmica espaciada una distancia predefinida de la primera fuente sísmica. La segunda fuente sísmica está configurada para emitir energía sísmica; mediante la generación de una segunda burbuja de aire en el medio sísmico por segunda vez después de la primera vez. La energía sísmica tiene una peculiaridad de baja frecuencia.
MX2020001921A 2018-05-02 2019-05-01 Operacion de fuente sismica a bajas frecuencias. MX2020001921A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862666057P 2018-05-02 2018-05-02
PCT/US2019/030196 WO2019213255A1 (en) 2018-05-02 2019-05-01 Seismic source operation at low frequencies

Publications (1)

Publication Number Publication Date
MX2020001921A true MX2020001921A (es) 2020-08-31

Family

ID=66530504

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020001921A MX2020001921A (es) 2018-05-02 2019-05-01 Operacion de fuente sismica a bajas frecuencias.

Country Status (5)

Country Link
US (1) US20190339404A1 (es)
EP (1) EP3788409B1 (es)
BR (1) BR112019018783B1 (es)
MX (1) MX2020001921A (es)
WO (1) WO2019213255A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11635536B2 (en) 2017-09-21 2023-04-25 Sercel Inc. Device for marine seismic explorations for deposits
US11598891B2 (en) * 2020-02-07 2023-03-07 Sercel Inc. Low frequency and ultra low frequency seismic source having multiple operating heads for marine exploration
CN113176605B (zh) * 2021-04-25 2022-11-11 浙江理工大学 一种基于对称硬界面结构压制气泡脉冲的低频电声发射阵
CN119805547B (zh) * 2025-01-15 2025-11-11 武汉地震工程研究院有限公司 一种基于水上地震探测的双气泡震源监控方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956822A (en) * 1988-12-09 1990-09-11 Barber Harold P Method and apparatus for seismic exploration
US6539308B2 (en) 1999-06-25 2003-03-25 Input/Output Inc. Dual sensor signal processing method for on-bottom cable seismic
AU2004319619B2 (en) * 2004-05-04 2009-10-01 Westerngeco Seismic Holdings Limited Enhancing the acquisition and processing of low frequencies for sub-salt imaging
US10838095B2 (en) * 2010-08-05 2020-11-17 Pgs Geophysical As Wavefield deghosting of seismic data recorded using multiple seismic sources at different water depths
US9360578B2 (en) * 2010-08-24 2016-06-07 Schlumberger Technology Corporation Systems and methods for optimizing low frequency output from airgun source arrays
EP2771722B1 (en) 2011-10-28 2018-08-22 GX Technology Canada Ltd. Steerable fairing string
US8830766B2 (en) 2013-01-23 2014-09-09 Lsi Corporation Margin free PVT tolerant fast self-timed sense amplifier reset circuit
WO2016086293A1 (en) 2014-12-05 2016-06-09 Global Dynamics Incorporated Segmented-foil divertor
NL2014524B1 (en) * 2015-03-26 2017-01-06 Fugro N V Marine seismic data acquisition.
DK3362344T3 (da) 2015-10-15 2024-10-28 Digicourse Llc Dynamisk styrede foliesystemer og fremgangsmåder
US10507893B2 (en) 2016-02-16 2019-12-17 Gx Technology Canada Ltd. Ribbon foil depressor

Also Published As

Publication number Publication date
WO2019213255A1 (en) 2019-11-07
BR112019018783A2 (pt) 2020-11-17
EP3788409A1 (en) 2021-03-10
EP3788409B1 (en) 2024-03-20
US20190339404A1 (en) 2019-11-07
BR112019018783B1 (pt) 2023-12-26

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