BR112018077452A2 - sondagens sísmicas com ligações de comunicação óptica - Google Patents

sondagens sísmicas com ligações de comunicação óptica

Info

Publication number
BR112018077452A2
BR112018077452A2 BR112018077452-9A BR112018077452A BR112018077452A2 BR 112018077452 A2 BR112018077452 A2 BR 112018077452A2 BR 112018077452 A BR112018077452 A BR 112018077452A BR 112018077452 A2 BR112018077452 A2 BR 112018077452A2
Authority
BR
Brazil
Prior art keywords
seismic data
data acquisition
acquisition unit
optical communication
communication links
Prior art date
Application number
BR112018077452-9A
Other languages
English (en)
Other versions
BR112018077452B1 (pt
Inventor
Morris Michael
O'brien Tom
Guyton William
Nikirk Chris
Stubbe Matthew
Original Assignee
Fairfield Industries Incorporated
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 Fairfield Industries Incorporated filed Critical Fairfield Industries Incorporated
Priority claimed from PCT/US2017/038166 external-priority patent/WO2018005151A1/en
Publication of BR112018077452A2 publication Critical patent/BR112018077452A2/pt
Publication of BR112018077452B1 publication Critical patent/BR112018077452B1/pt

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
    • G01V1/22—Transmitting seismic signals to recording or processing apparatus
    • G01V1/226—Optoseismic systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/22—Transmitting seismic signals to recording or processing apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/24—Recording seismic data
    • 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
    • G01V1/3843—Deployment of seismic devices, e.g. of streamers
    • G01V1/3852—Deployment of seismic devices, e.g. of streamers to the seabed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1123—Bidirectional transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2200/00—Details of seismic or acoustic prospecting or detecting in general
    • G01V2200/10—Miscellaneous details
    • G01V2200/12—Clock synchronization-related issues
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Oceanography (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Optical Communication System (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Selective Calling Equipment (AREA)

Abstract

sistemas e métodos de comunicação de ligação óptica com unidades de aquisição de dados sísmicos são fornecidos. os sistemas e métodos podem executar pelo menos partes da pesquisa de aquisição de dados sísmicos. uma pluralidade de unidades de aquisição de dados sísmicos pode ser implantada em um leito marinho. uma ligação de comunicação óptica pode ser estabelecida entre um veículo de extração e pelo menos uma das unidades de aquisição de dados sísmicos. uma frequência de pelo menos uma unidade de aquisição de dados sísmicos pode ser sintonizada ou sincronizada através da ligação de comunicações ópticas. a pelo menos uma unidade de aquisição de dados sísmicos pode ser instruída para entrar num estado de baixa energia subsequente à sintonização da frequência de pelo menos uma unidade de aquisição de dados sísmicos. a unidade de aquisição de dados sísmicos pode sair do estado de baixa potência e adquirir dados sísmicos em um estado operacional.
BR112018077452-9A 2016-06-30 2017-06-19 Sistema e método para realizar um levantamento sísmico em um ambiente marinho BR112018077452B1 (pt)

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
US201662357118P 2016-06-30 2016-06-30
US201662357136P 2016-06-30 2016-06-30
US201662357145P 2016-06-30 2016-06-30
USUS62/357,145 2016-06-30
US62/357,136 2016-06-30
USUS62/357,136 2016-06-30
US62/357,145 2016-06-30
USUS62/357,118 2016-06-30
US15/625,730 2017-06-16
US15/625,722 2017-06-16
US15/625,708 2017-06-16
US15/625,722 US10488537B2 (en) 2016-06-30 2017-06-16 Seismic surveys with optical communication links
USUS15/625,722 2017-06-16
US15/625,730 US10677946B2 (en) 2016-06-30 2017-06-16 Seismic surveys with optical communication links
USUS15/625,730 2017-06-16
USUS15/625,708 2017-06-16
US15/625,708 US10712458B2 (en) 2016-06-30 2017-06-16 Seismic surveys with optical communication links
PCT/US2017/038166 WO2018005151A1 (en) 2016-06-30 2017-06-19 Seismic surveys with optical communication links

Publications (2)

Publication Number Publication Date
BR112018077452A2 true BR112018077452A2 (pt) 2019-04-02
BR112018077452B1 BR112018077452B1 (pt) 2023-08-01

Family

ID=

Also Published As

Publication number Publication date
US11422274B2 (en) 2022-08-23
US20180003837A1 (en) 2018-01-04
US10712458B2 (en) 2020-07-14
US20200041674A1 (en) 2020-02-06
CN110178055A (zh) 2019-08-27
CA3029417A1 (en) 2018-01-04
CN110178055B (zh) 2022-04-29
EP3479147A1 (en) 2019-05-08
US20180003836A1 (en) 2018-01-04
MX2019000242A (es) 2019-05-13
US10677946B2 (en) 2020-06-09
CN114755715A (zh) 2022-07-15
EP3479147B1 (en) 2022-06-01
US10488537B2 (en) 2019-11-26
US20180003838A1 (en) 2018-01-04

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: FAIRFIELD SEISMIC TECHNOLOGIES LLC (US)

B25D Requested change of name of applicant approved

Owner name: MAGSEIS FF LLC (US)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/06/2017, OBSERVADAS AS CONDICOES LEGAIS