GB1550800A - Seismic data processing systems - Google Patents

Seismic data processing systems

Info

Publication number
GB1550800A
GB1550800A GB2867078A GB2867078A GB1550800A GB 1550800 A GB1550800 A GB 1550800A GB 2867078 A GB2867078 A GB 2867078A GB 2867078 A GB2867078 A GB 2867078A GB 1550800 A GB1550800 A GB 1550800A
Authority
GB
United Kingdom
Prior art keywords
data processing
processing systems
seismic data
seismic
systems
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2867078A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Western Geophysical Company of America
Original Assignee
Western Geophysical Company of America
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
Priority claimed from US05/576,943 external-priority patent/US3996553A/en
Priority claimed from US05/664,618 external-priority patent/US4092629A/en
Priority claimed from US05/665,151 external-priority patent/US4023140A/en
Priority claimed from US05/664,615 external-priority patent/US4005273A/en
Priority claimed from US05/664,614 external-priority patent/US4031506A/en
Priority claimed from US05/664,617 external-priority patent/US4072923A/en
Priority claimed from US05/664,616 external-priority patent/US4031504A/en
Application filed by Western Geophysical Company of America filed Critical Western Geophysical Company of America
Publication of GB1550800A publication Critical patent/GB1550800A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
    • 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
    • G01V1/245—Amplitude control for seismic recording
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/008—Networks using time-varying elements, e.g. N-path filters with variable switch closing time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/10—Arrangements for reducing cross-talk between channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Oceanography (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB2867078A 1975-05-12 1976-05-05 Seismic data processing systems Expired GB1550800A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US05/576,943 US3996553A (en) 1975-05-12 1975-05-12 Seismic data telemetering system
US66515076A 1976-03-08 1976-03-08
US05/664,618 US4092629A (en) 1976-03-08 1976-03-08 Decentralized seismic data processing system
US05/665,151 US4023140A (en) 1975-05-12 1976-03-08 Seismic data telemetering system
US05/664,615 US4005273A (en) 1976-03-08 1976-03-08 Multiplexer offset removal circuit
US05/664,614 US4031506A (en) 1976-03-08 1976-03-08 Multiplexer commutated high pass filter
US05/664,617 US4072923A (en) 1976-03-08 1976-03-08 Multichannel seismic telemeter system and array former
US05/664,616 US4031504A (en) 1976-03-08 1976-03-08 Gain ranging amplifier system

Publications (1)

Publication Number Publication Date
GB1550800A true GB1550800A (en) 1979-08-22

Family

ID=27575486

Family Applications (5)

Application Number Title Priority Date Filing Date
GB1732978A Expired GB1550799A (en) 1975-05-12 1976-05-05 Gain ramging amplifier system
GB1014078A Expired GB1550798A (en) 1975-05-12 1976-05-05 High-pass filters
GB1849976A Expired GB1550701A (en) 1975-05-12 1976-05-05 Seismic data processing system and method
GB2867078A Expired GB1550800A (en) 1975-05-12 1976-05-05 Seismic data processing systems
GB946278A Expired GB1550797A (en) 1975-05-12 1976-05-05 Seismic data collection

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB1732978A Expired GB1550799A (en) 1975-05-12 1976-05-05 Gain ramging amplifier system
GB1014078A Expired GB1550798A (en) 1975-05-12 1976-05-05 High-pass filters
GB1849976A Expired GB1550701A (en) 1975-05-12 1976-05-05 Seismic data processing system and method

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB946278A Expired GB1550797A (en) 1975-05-12 1976-05-05 Seismic data collection

Country Status (10)

Country Link
BE (1) BE841638A (en:Method)
CH (1) CH617017A5 (en:Method)
CY (1) CY1053A (en:Method)
DE (1) DE2620513C2 (en:Method)
FR (3) FR2356162A1 (en:Method)
GB (5) GB1550799A (en:Method)
HK (1) HK22180A (en:Method)
KE (1) KE3039A (en:Method)
MY (1) MY8100051A (en:Method)
ZM (1) ZM5776A1 (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145226A (en) * 1983-08-18 1985-03-20 Mobil Oil Corp Low noise digital seismic streamer and method of marine seismic exploration
GB2151358A (en) * 1983-12-09 1985-07-17 Nat Nuclear Corp Ltd Multiplexed control of ultrasonic transducers
WO2008095161A3 (en) * 2007-02-01 2008-10-23 Ion Geophysical Corp Apparatus and method for reducing noise in seismic data

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471088A1 (fr) * 1979-12-07 1981-06-12 Inst Francais Du Petrole Dispositif de transmission de donnees entre des dispositifs d'acquisition de donnees et un dispositif d'enregistrement
GB2074392B (en) * 1980-04-03 1984-06-06 Kokusai Denshin Denwa Co Ltd Method and apparatus for burying an underwater cable
US4510585A (en) * 1980-10-22 1985-04-09 Geosource Inc. Electronic filter
FR2496902A1 (fr) * 1980-12-24 1982-06-25 Saint Gaudens Atel Meca Dispositif transducteur distribue a gaine armee, notamment pour flute sismique marine
EP0101301A1 (en) * 1982-08-13 1984-02-22 Oxford Medical Systems Limited Apparatus and methods for multi-channel signal recording
FR2538194B1 (fr) * 1982-12-16 1985-10-11 Inst Francais Du Petrole Methode pour la commande a distance d'appareils d'acquisition de signaux au moyen d'une voie de transmission a bande passante etroite et dispositif pour sa mise en oeuvre
DE3248114C2 (de) * 1982-12-24 1987-04-30 Krautkrämer GmbH, 5040 Brühl Verfahren und Vorrichtung zur Digitalisierung und Speicherung von Ultraschallinformationen
GB2137750A (en) * 1983-03-31 1984-10-10 Teledyne Exploration Co Modular Seismic Cable Section
GB2162637B (en) * 1984-08-03 1987-12-16 Britoil Plc Seismic streamer section
GB2162638A (en) * 1984-08-03 1986-02-05 Britoil Plc Vibration isolation section for a seismic streamer
GB2164180B (en) * 1984-09-06 1988-03-30 Jones Automation Limited J Remote monitoring apparatus
FR2689647B1 (fr) * 1992-04-01 1997-09-05 Inst Francais Du Petrole Systeme d'acquisition et de centralisation de donnees obtenues par une installation permanente d'exploration d'une formation geologique.
RU2248592C1 (ru) * 2003-05-26 2005-03-20 Институт геофизики Уральского отделения Российской академии наук (РАН) Накопительная сейсмическая станция с цифровой коррекцией смещения нуля
EP1701459A1 (en) * 2005-03-09 2006-09-13 Institute of Electronics and Computer Science of Latvian University Method for data acquisition from multiple sources of analog signals
NO2147337T3 (en:Method) 2007-05-17 2018-09-01
EP2757390B1 (en) * 2013-01-21 2017-09-06 Sercel Acquisition device provided with means for detecting a disconnection of a set of at least one analog seismic sensor
CN113655520B (zh) * 2021-01-20 2024-05-03 长江勘测规划设计研究有限责任公司 一种多信道双频面波自动采集站及采集系统
CN112953387A (zh) * 2021-02-26 2021-06-11 江苏上频高新科技有限公司 晶振振动补偿电路
CN115494545A (zh) * 2022-08-31 2022-12-20 煤炭科学技术研究院有限公司 地震波识别系统和方法
CN119127925B (zh) * 2023-06-12 2025-09-26 中国石油天然气集团有限公司 地震数据的读取方法、装置、计算机设备及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723309A (en) * 1950-03-10 1955-11-08 Int Standard Electric Corp Telephone system
DE1259968B (de) * 1962-07-28 1968-02-01 Telefunken Patent Verfahren und Anordnung zur automatischen Regelung eines Verstaerkers
FR1433856A (fr) * 1965-05-13 1966-04-01 Marconi Co Ltd Perfectionnements aux dispositifs de commande automatique de gain
FR1472241A (fr) * 1966-01-28 1967-03-10 Texaco Development Corp Appareil amplificateur
US3518628A (en) * 1966-11-10 1970-06-30 Electronic Specialty Co Systems and methods for communicating with a plurality of remote units
FR1549197A (en:Method) * 1967-03-13 1968-12-13
FR2185194A6 (en:Method) * 1972-05-19 1973-12-28 Geophysique Cie Gle
US3881166A (en) * 1973-05-07 1975-04-29 Geophysical Systems Corp Data array network systems
FR2237552A5 (en:Method) * 1973-07-10 1975-02-07 Sercel Rech Const Elect
US3887897A (en) * 1973-07-23 1975-06-03 Texas Instruments Inc System for changing seismic detection array lengths
US3988689A (en) * 1975-02-07 1976-10-26 National Semiconductor Corporation Offset corrected amplifier
US4024492A (en) * 1976-02-09 1977-05-17 Geosource Inc. Seismic array

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145226A (en) * 1983-08-18 1985-03-20 Mobil Oil Corp Low noise digital seismic streamer and method of marine seismic exploration
GB2151358A (en) * 1983-12-09 1985-07-17 Nat Nuclear Corp Ltd Multiplexed control of ultrasonic transducers
WO2008095161A3 (en) * 2007-02-01 2008-10-23 Ion Geophysical Corp Apparatus and method for reducing noise in seismic data
WO2008095159A3 (en) * 2007-02-01 2008-11-27 Ion Geophysical Corp Apparatus and method for compressing seismic data
US7813222B2 (en) 2007-02-01 2010-10-12 Ion Geophysical Corporation Apparatus and method for compressing seismic data
US8077740B2 (en) 2007-02-01 2011-12-13 INOVA, Ltd. Apparatus and method for reducing noise in seismic data
US8982810B2 (en) 2007-02-01 2015-03-17 Inova Ltd. Apparatus and method for reducing noise in seismic data

Also Published As

Publication number Publication date
KE3039A (en) 1980-04-25
BE841638A (fr) 1976-11-10
DE2620513A1 (de) 1977-02-17
CH617017A5 (en) 1980-04-30
GB1550701A (en) 1979-08-15
GB1550797A (en) 1979-08-22
MY8100051A (en) 1981-12-31
FR2356162A1 (fr) 1978-01-20
ZM5776A1 (en) 1977-04-21
GB1550798A (en) 1979-08-22
CY1053A (en) 1980-08-01
FR2377046B1 (en:Method) 1982-12-17
HK22180A (en) 1980-05-02
FR2356162B1 (en:Method) 1983-03-18
FR2377046A1 (fr) 1978-08-04
DE2620513C2 (de) 1984-11-22
FR2344178B1 (en:Method) 1982-04-30
FR2344178A1 (fr) 1977-10-07
GB1550799A (en) 1979-08-22

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930505